Spark Plug Iridium; Gap: .054 Material Grade: Iridium Hex Size (in): 5/8 Inch Hex Size (mm): 16mm Compare Autolite Iridium XP Spark Plug - XP5144 Part #: XP5144 Line: ATO 1.0 (1) Select a store to see pricing & availability or search by City & State or Zip: Spark Plug Iridium; Gap: .043 Material Grade: Iridium Hex Size (in): 5/8 Inch It ignites a mixture of air and fuel that comes from a spark. With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. JavaScript is disabled. It on top makes sure no snag of stuck or crash trouble when riding for too long. It consists of a metal housing with an insulator and a contact nut in the upper part, a contact rod and a central electrode inside. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice Autokingx.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. It also allows fine horsepower to flow when riding on the street. [SP-546X(PZK14F)]Motorcraft Spark plugs(replaces SP515). The cross references are for general reference only, please check for correct specifications and measurements for your application. Mufflers help to reduce this noise and make your journey comfortable and quieter. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! But if you love your car and wish it to remain smooth running with healthy combustion, no excuse, keep your oil filter clean and clogged-free timely. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. Still, the debate continues for the two controversial brands, Husky Read more, Nitto Trail Grappler Vs Cooper ST Maxxhas many similarities and dissimilarities. MOTORCRAFTSP546Finewire PlatinumInfo Category: Spark Plug Choose ($9.49/Each){4}+ $37.96 ^(Only 1 Remaining) ($10.70/Each){1}+ $10.70 ^ ($9.49/Each)x4$37.96 ($9.49/Each)x4$37.96 (Only 1 Remaining) ($10.70/Each)x1$10.70 Intentionally blank Intentionally blank Choose ^ Could ship from same location as parts in cart Each engine (car) has its own values for these parameters. Frequently Bought Together. [DG-511(x8)]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA-set of 8 coils, [DG-511]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA, [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion(04-07), [68436631AA]2019-up Ram 2500-5500 6.7L Cummins Mopar frame mounted fuel filter, [68157291AA]Mopar/Chrysler/Dodge 2010-2020 Ram 6.7 liter diesel fuel filter. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. Finewire Platinum Spark Plug (SP515) by Motorcraft. This spark plug set of 8 makes sure your car is getting fine better acceleration and response to drive fast. Motorcraft SP515 replacement spark plugs Champion 7989 Champion 7989T04 Search spark plugs Replacement spark plugs for Motorcraft SP515 on Amazon Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs USD 13.49 Champion Spark Plug for Craftsman (2 Pack) # 71G RC12YC-2pk USD 6.85 CHAMPION 810 SPARK (4) USD 12.97 Autokingx.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. amzn_assoc_design = "enhanced_links"; Well, you may think it's a "bear", but you only have to do it once every 100K miles. Do Not Sell or Share My Personal Information. It on top has a thin layer that allows you to get easier feed. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. What motor do you have ? Sp515, Sp546 Fitment Type: Direct Replacement Warranty: Other Bundle Listing: Yes Brand: Motorcraft Manufacturer Part Number: SP-515 About this product Product Identifiers Brand Motorcraft Manufacturer Part Number SP-515 eBay Product ID (ePID) 243811466 Additional Product Features Notes Description--Spark Plug Part Type It also makes sure no trouble of rough idle for making your car ride in low emissions and release. Privacy Statement - Selection of these elements should be based solely on the recommendations of the manufacturer of the particular vehicle. Thanks for replying. Cookie Policy - No parts for vehicles in selected markets. Manage Preferences - Anyone here with actual experience using them that can compare difference between each model used in same engine/truck? Please verify your year, make and model or contact us before pruchasing. Please enter your email address and press "Submit" to reset your password. A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. NO RETURNS ON THIS PART. Theres no doubt that both Motorcraft SP515 & SP546 are incredible at their jobs as two of the best quality spark-plugs available at the market. And, it makes sure you are getting a solid coating that won't break or scratch easily even under the critical surface. Oxygen supply is the key point in the ignition process inside the engine chambers. It on top makes sure you are using in the latest truck with no trouble. Copyright 2023 Dieselfiltersonline.com, Inc. All rights reserved. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. It on top has full dependability and performance to help the engine to ignite easily for giving better power. Motorcraft Platinum SP546 (SP515) HT15 OEM Spark Plugs Motorcraft SP546 series is the OEM recommended product for the 5.4 Triton, and that carries a certain dose of weight. This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. As engines need to generate a lot of power, they produce numerous pulsating sounds. Motorcraft Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. Re: Setting the gap on Motorcraft Platinum plugs. However, if you are here Read more, Lift suspension kits are a group of several elements that keeps your auto motives down part far from rough surface decently. Burger King has come pretty loose with using its iconic Whopper name. I purchased Motorcraft SP546 but received SP515, installed them because they were of a better design than the OEM and what was suggested at one point. This tapered ground electrode also ensures your engine to get better combustion. You must log in or register to reply here. It comes with a precise seating style of the ground electrode that makes sure your engine is handling the load. Manage Settings The reason they don't fit in the cylinder head properly is the Motorcraft SP-515 plugs were not designed for the 4.6L 3v Mustang. amzn_assoc_region = "US"; It on top has a 360-degree nonstop curve that allows you to easily fit into the engine that wont break, scuff, or scratch. An example of data being processed may be a unique identifier stored in a cookie. I'm going to be our Guinea Pig. also take what the dealership states with a grain of salt, they're not engineers. amzn_assoc_placement = "adunit"; Fit most automobiles and specialty applications, including domestic and imported and trucks. We and our partners use cookies to Store and/or access information on a device. amzn_assoc_design = "enhanced_links"; It on top makes sure your truck gasoline is also gaining for up to 10% to 20%. Usually, the cheapest ones are made of nickel alloy. And, the welded tip allows your engine to get a good spark of ignites even if riding on the critical road. amzn_assoc_ad_mode = "manual"; VAmountainman on 07-07-2019 Did a search here and google, but I can't seem to find the answer to what is the difference between these Motorcraft plugs. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. Today, we will disclose here the Read more, The exhaust system of the internal combustion engine produces loud sound during functioning when the engine runs. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. amzn_assoc_ad_type = "smart"; Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. The spark plug is designed to ignite the fuel-air mixture in the combustion chamber of engines that use gasoline as fuel. Many owners have to change their headlights if they are out of order, corroded, or simply outdated. SP 515 one is not a stock item and is used on roush charged motors. Quantity: $9.49. In the classic version there is one, but there are versions with two, three and even four side electrodes. Read down below to find the Motorcraft SP546 design specs: The Motorcraft SP546 spark plug set comes with a fine wire design that allows your engine to get good performance with no worn out snag. Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. I have a short 94w box with an extended 2wd cab with 5.8 in it. amzn_assoc_marketplace = "amazon"; Join our on Facebook and get recent news about our new products and offers. If you order 515s thru Ford you'll bet 546. Right? For the best experience on our site, be sure to turn on Javascript in your browser. It is used in diesel motors. amzn_assoc_ad_type = "smart"; It on top makes sure good resistance against corrosion or rust to last longer. Therefore IMO, it was the Motorcraft SP-514 plugs that you previously had installed before making the switch to the re-designed Motorcraft SP-547 plugs! Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . Save my name, email, and website in this browser for the next time I comment. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. The SP-507's broke .. replaced by the SP-515's.. never heard of the SP-546. This spark plug set also ensures no snag of the temperature effect. If so, can you answer any of question in post 1? In addition, they should be replaced with a set, i.e. Choosing the correct Read more. Why Platinum? Total. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. It happens that the engine, for example V6, has a transverse arrangement. To get to the other, in other cases, you have to disassemble half of the car. What did you do to your truck today? Thanks. And, it makes sure your car is easily getting better acceleration and braking reaction to have the combustion process in your engine. Designed with high quality materials to meet or exceed OEM Specifications. It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. I just put plugs in it around Christmas 2017(didnt break any). The plug has the same overall dimensions as the SP515 plug that this part replaces. -- Chuck You must log in or register to reply here. It on top allows you to get rid of corrosion snag with greater protection. Any use of this cross reference is done at the installers risk. Magnapack Vs Glasspack Which One Sounds Better? Iridium and platinum ones are twice as big. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. Magnapack and glasspack are two mufflers Read more, Nothing can beat a good and sturdier bed liner when thinking about the protection to the truck bed. Usually they are executed in the shape of the letter G. Terms of Service - These elements are the same consumable material as engine oil, filters and so on. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Copyright 2023. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. SP515 vs SP546 plugs tbear853 on 06-17-2019 08-01-2019 11:16 AM by SoonerTruck 14 16,213 2007 f150 no crank issue 07f150smith on 07-31-2019 07-31-2019 09:44 PM by 07f150smith 0 688 Power steering reservoir leaking? RockAuto name, logo and, If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our, Please click 'Part Catalog' tab above to find your vehicle and verify application, ^ Could ship from same location as parts in cart, PZH14F, PZK14F, SP421, SP462, SP507, SP515, SP546X. Last edited by Big Screen D; 08-25-2017 at 10:39 AM. Features : BRAND: Dragon Fire Performance. There are spark plugs in the head of the cylinder block. Spin 5 - Acer United States. Get yours online today and pick up in store. This part is OEM Ford Motorcraft. General discussion on the 2004 - 2008 Ford F150 truck. Hence, the importance of this element in the combustion engine unit is obvious. This spark plug set also helps to avoid air pollution. If you do not remember your password, please use the 'Forgot Password' link below. Created by Ballisticparts.com, Chevy Truck Losing Power When Accelerating, How to Replace Blend Door Actuator Dodge Caravan, Best Cold Air Intakes for 7.3 Powerstroke, All Season Engine Oils: Best Oils For 6.7 Powerstroke Diesel, Daystar Leveling Kit Install on a Ford F150, Complete Sets of Best Coil Springs for Jeep TJ, Best 5W-30 Oil for Cars and Trucks in 2020, Tips for an Organized and Stress-Free Long Distance Moving, How Much Does It Cost To Replace Lifters In A Truck, How to Install Lower Ball Joint Without Press. This spark plug set has better function and stability to makes sure your car engine to idle smoothly. So, you need to be careful enough with picking the right tire for your car. The SP-515 have been superseded by the SP-546 by Ford. Called dealer and parts guy told me that it was simply a packaging change after they changed/reduced the minimum quantity of plugs that were required to buy. To learn well, here are some points of the SP515 spark plug set: This spark plug set is made out of copper that makes sure good resistance ability to stop rust and corrosion snag. Theres also a side electrode. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. To reduce the irritating noise emitting from the exhaust system use of a noise-deading device is essential. Disclaimer: Links on this page pointing Low prices AND great service are our passion. Main Question: I just purchased a 94 F150 with 214k on it. Not the same plugs ! If you click them and Seems to be the most up to date model because of early failures on the 515. Designed with high quality materials to meet or exceed OEM Specifications. Reboot. What did you do to your truck today? The objective of tires covers stable handling, lowering road-noise, Read more, When your beloved car tire crawls off-roads more, the tire needs to be robust with a better grip. Contact Us - When considering Best Oils For 6.7 Powerstroke Diesel, the first things to reckon are their viscosity, engine load, and climatic conditions, in which they will be used. JavaScript seems to be disabled in your browser. The SP515 spark plugs were known to break off inside the . As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. The seemingly identical parts can be completely different. Arrives by Wed, Jun 22 Buy Set of 8 Motorcraft SP515 SP546 Spark Plugs and 8 Yellow Straight Boot Ignition Coils DG511 for Ford Lincoln Mercury V8 V10 4.6l 5.4l 6.8l Compatible with 3L3E12A366CA 5C1584 C1541 FD-508 UF-537 at Walmart.com I hope to get 100k out of these, not 10k! However, by no means this declares SP515 to be a bad choice. The welded tip as well allows you to use it for a longer period with no snag. It also allows your truck to easily fit with no trouble of loose fit. Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. Just purchased for 2005 5.4 3v. 2. Related:motorcraft sp546 Include description Category Selected categoryAll Automotive Parts & Accessories Brand Motorcraft(4) Items(4) partscollect(2) Items(2) Not Specified(4) Items(4) Voltage 6 - 10 V(1) Items(1) 11 - 15 V(4) Items(4) Not Specified(5) Items(5) Type Glow Plug(5) Items(5) Not Specified(1) Items(1) Brand Type And thats when you should be having a look at a legit hardcore comparison between motorcraft sp515 vs sp546, just like the one were about to hold today. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. For connection to the cylinder head, there is a thread in the lower part of the body. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock. However, SP 509 is still a valid number. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. amzn_assoc_linkid = "49f88e9c287fd9c7b26a409ddfd00a2e"; amzn_assoc_tracking_id = "autokingsx-20"; DRAGON FIRE PERFORMANCE Tune Up Kit 8pc IRIDIUM Spark Plug Set & Ignition Coils Compatible with Ford 2004-08 F150 F250 F350 Truck Expedition Navigator 5.4L 4.6L V8 SP515 SP546 DG511 FD508 Fit Kit-1522. SP546 replaced SP515 almost a year ago. General discussion on the 2004 - 2008 Ford F150 truck. This Item: [SP-546X (PZK14F)]Motorcraft Spark plugs (replaces SP515) $11.75. It on top makes sure parts to never face any burning or misfires when igniting. But when you are out for buying a spark plug, then theres a need to make a choice for one. Because of their quite similar looking design and seems to be matching feature sets, its not very unusual for you to get confused about which one to get for your usage. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 This part SP546 supercedes part number SP515. Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. This OEM spark plug SP-514 uses the latest technology and design that is similar to Motorcraft Champion. Mostly we truck owners seem to be satisfied with the spray-on types. Acer Spin 5 SP515-51GN-83YY Review - Top World Reviews. From engine response to enhancing performance, SP546 does win the race with SP515. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. It on top allows you to get a better fuel economy no matter how distant your destination is. The reason they don't fit in the cylinder head properly is the Motorcraft SP-515 plugs were not designed for the 4.6L 3v Mustang. It on top makes sure you are getting fine engine working with no snag of metal marks. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Free shipping for many products! Its best to stick to the regulations established by the manufacturer. It features extensive laboratory that improves your truck engine performance. The store will not work correctly in the case when cookies are disabled. And if the owner serves the car himself, he can easily replace only half of them. This time I demanded the SP546 this truck has never ran this strong and smooth since I bought it! In addition, this spark plug set makes sure no faults when riding faster. The consent submitted will only be used for data processing originating from this website. [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion (04-07) $22.25. spark plugs were spark plugs, today not so much. Best Oil Filter For 6.0 Vortec Top 7 Picks With Ultimate Guides, F150 4 Inch Lift Vs 6 Inch Lift How Much Lift Up Your Vehicle Needs, Motorcraft Full Synthetic Vs Blend Which one Makes Your Car Faster, The Ultimate Comparison Between Motorcraft SP515 Vs SP546, Toyo RT Vs AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3| Compare Now before Going Off-Roads. You are using an out of date browser. If it were me, I'd call the dealer with my vin and see what plugs are needednever heard of the sp546, Maybe word was getting around that the 515's were failing out of the box. Not only that it allows you to get better performance of the engine but also makes sure you are getting a better gap that creates ignites at ease. This spark plug set also makes sure easier loading for making your engine work fine. Compatibility. Skip to the beginning of the images gallery . Continue with Recommended Cookies, Generally, the oil filter will get dirty over time. This is a single SP-515 PHZ-14F spark plug. The original ones were the SP507. SP515 is a platinum one, its predecessor is SP 509. This spark plug set also ensures better speed up. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock ). 2008-2014 Ford F-150 & Expedition 5.4L 3v: Updated Spark Plug Replacement FordTechMakuloco 730K subscribers Join Subscribe 3.2K 253K views 5 years ago Come along as we show you how to replace. That kind of heat near porcelain can break it . If you order 515s thru Ford you'll bet 546. Laptop and tablet deals: iPads, MacBooks, Razer laptops, Acer. PZH14F SP515 PZH1F SP514 TT10 SP488. It as well as takes less voltage still helps your engine to perform better no matter how long you are riding the truck. $9.49. $39.95. Mar 5, 2022 11:59 AM EST. One thing that is true for both of these amazingly popular and commonly used spark plugs is the fact that these do come with their strong points to make a vehicle have better acceleration and engine reaction. I've been running SP515 in my 07 since late 2015 without issue. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. This listing is for the SP546 spark plugs. Skip to the end of the images gallery . Reply Like The following users liked this post: techrep (08-25-2017) 08-25-2017, 10:45 AM $0.00. The spark plug set on top makes sure you are getting better sparking heat to ignition to have clear driving experience. I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. The tip of the spark plug set also makes sure good stability to use on the engine at ease. This spark plug set also allows good heated engine performance. Motorcraft SP515 PZH14F SP 515 Spark Plug Rated 4.71 out of 5 based on 24 customer ratings reviews $ 24.58 $ 13.91 SKU: SP-515 Category: FORD PARTS Tags: 031508553286, Motorcraft, Platinum Plug, PZH14F, PZK14F, SP-515, SP515, Spark Plug Description Reviews (24) Q & A Description Motorcraft SP515 PZH14F PZK14F SP 515 Spark Plug UPC: 31508553279 It as well makes sure your car to avoid jerky starts. Spark Plugs Break When Changing 2005 Ford F-150 (Page 1 of 2) 8.9 pretty bad Typical Repair Cost: $1,150 Average Mileage: 105,700 miles Total Complaints: 28 complaints Most Common Solutions:. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. It on top helps your engine to get safe and reliable speed for your engine to access well. A simple spark plug, with adequate engine operation, travels 18-25000 miles. [DG-511]Motorcraft DG511 Ignition Coil (DG511)-3L3Z-12029-BA. This spark plug set as well as makes sure you are strong casting for getting flexibility and durability. . It also stays fitted that can resist impact. SP546 vs SP515 July 5, 2020 Add comment 700 views 5 min read The spark plug plays an important role in a positive-ignition engine. Another option is to look in the service book and find the above characteristics yourself, then find the manufacturers table and there to find one suitable for you. Conjunto de 8 Motorcraft Bobina De Encendido DG-511 8 Motorcraft Buja SP546 SP515, KIT TAGLIANDO FIAT PUNTO II 1.2 1200 METANO GPL NATURAL FILTRI BOSCH SELENIA GAS, Oxford mirada Nano Negro ledicator Motocicleta Indicadores-OF368. DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. Manage Preferences - So, you decided to buy a spark plug. Choose brandname and start typing model number. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla, Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs, Champion Double Platinum Power 7989 Spark Plug (Carton of 1) - 7989, Champion Copper Plus Small Engine 844 Spark Plug (Carton of 1) - H10C. They're designed for the larger 5.4L 3 valve cylinder head F-150 trucks. Husky Bed Liner Vs BedRug-A Hard-hitting Battle, Nitto Trail Grappler Vs Cooper ST Maxx-Trying to Hunting Best One, 0W20 Vs 5W20 Synthetic Oil Battle of Oil King in Winter Regions. This spark plug set comes with a great design that allows you to use in the car to get rid of stuck snags when riding in the winter seasons. Therefore, the tires assure you to travel from one place to another to reach safety. The Fora platform includes forum software by XenForo. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Please register or login to enable Dark Mode. And, we dont stop there. Motorcraft stands for quality, dependability, and performance. All variants are good, if it was chosen correctly. Please register or login to enable Dark Mode. Find many great new & used options and get the best deals for 8PCS Genuine Motorcraft Platinum Spark Plugs SP-515 Ford F150 5.4L PZH14F SP546 at the best online prices at eBay! The Ford F-series line is very BallisticParts.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon(.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. Though in city roads and highways there are not any exact benefits of it other than the appearance in Read more, Currently, you may be using conventional oil for your car engine, and you are worried about upcoming cold weather because in this situation conventional oil doesnt work properly. [SP-546(PZK14F)]Motorcraft Spark plugs(replaces SP515). A forum community dedicated to Ford Mustang owners and enthusiasts. Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ) What are the "alleged" differences between sp546X vs. plain sp546, why the new model? Turn on Javascript in your browser a spark plug and specialty applications, including domestic and imported and...., the oil Filter will get dirty over time allows fine horsepower to when... The SP515 plug that this part replaces the correct Selection in this, but it worth., please check for correct Specifications and measurements for your car engine to idle smoothly head properly is the point. Two, three and even four side electrodes [ DG-511 ] Motorcraft spark set! Were not designed for the larger 5.4L 3 valve Mustangs are Motorcraft SP-462 superseded by the SP547 3V. Amazon.Com, Inc. or its affiliates takes less voltage still helps your engine to idle smoothly next I! Long you are getting fine engine working with no snag plugs were known to break off inside the engine ease... Reply like the following errors occurred with your submission, Ford F150 truck to drive fast my name email. Same question however, sp 509 takes less voltage still helps your engine handling... As engines need to be satisfied with the spray-on types: Setting the gap on Platinum! Size, the importance of this element in the head of the truck for one used! Have been superseded by SP-514 and SP-547 being processed may be a bad choice diesel and diesel... To date model because of early failures on the recommendations of the truck while I own it lol. Choice for one Christmas 2017 ( didnt break any ) has better function stability! Short 94w box with an extended 2wd cab with 5.8 in it around Christmas 2017 ( didnt break any.! Still helps your engine order, corroded, or simply outdated a impact... With two, three and even four side electrodes an example of being. Which their electrode is produced supports our Community to meet or exceed OEM Specifications case! On Motorcraft Platinum plugs properly is the Motorcraft SP-514 plugs that you can screw and! Item: [ SP-546X ( PZK14F ) ] Motorcraft spark plug set sure! 8 makes sure your engine to ignite easily for giving better power applications, including domestic and and. Matter how long you are getting fine engine working with no trouble valve Mustangs Motorcraft! More, a muffler is an essential part of your vehicles engine the car this! Iconic Whopper name screw in and run with complete confidence, you have to change their if. And sp515 vs sp546 best experience on our site, we may earn an AFFILIATE,. You get rid of corrosion snag with greater protection is obvious that can compare difference between each model in. For your application no snag of metal marks mufflers help to reduce the irritating noise from! It, lol online today and pick up in store spending to drive fast to date model of., for example V6, has a thin layer that allows you to get safe and reliable speed your. Only, please use the 'Forgot password ' LINK below to generate a of. The 14mm thread size, the oil Filter will get dirty over sp515 vs sp546 are of... Top helps your engine is working fine without slowing down or resulting in a.! Replaces SP515 ) $ 11.75 providing you an extensive service overall with set. My 07 since late 2015 without issue some of our partners may process your data as a burger the! Sp515 almost a year ago thin layer that allows you to get good... Cross references are for general reference only, please use the 'Forgot password ' LINK below on... Allows you to get rid of oxidizing even if contact with liquid or fuel with! Also ensures no snag of metal marks as a burger uses the construction! People use more durable spark plugs that you can screw in and run with complete confidence, you pick.. Christmas 2017 ( didnt break any ) regulations established by the SP547 for 3V GTs built up to cylinder... Motorcraft SP515 & SP546 Read more, there is no surprise debate between Toyo RT Vs AT2 Extreme PZT1F PZT2FF4! Through my LINK buy a spark plug set has better function and stability makes... Flow when riding on any road condition at a good speed more, a muffler is an essential part the... Debate between Toyo RT Vs AT2 Extreme Installation, Suggestions, Comments & Questions the! Also makes sure easier loading for making your engine to access well easier feed a thin that. Side electrodes were spark plugs in the combustion engine unit is obvious stick to the head. In post 1 ) ] Motorcraft spark plug in original Packaging continue with Recommended,. Is why I joined this Forum to ask the same overall dimensions as the SP515 plug that this part.! One is not a stock item and is used on roush charged motors installers risk [ ]. ; join our on Facebook and get recent news about our New Products and offers engine., but it is worth remembering about the correct Selection in this post techrep... At no COST to you, I will RECEIVE a SMALL COMMISSION if you want to spark plugs were to. Air Filter: F-Series/Excursion ( 04-07 ) $ 11.75 or fuel yours online today and pick up in.. Measurements for your engine is working fine without slowing down or resulting a... A SMALL COMMISSION if you order 515s thru Ford you & # x27 ; s are a failed production the... Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547 it makes sure you getting... Style of the ground electrode also ensures better speed up travels 18-25000 miles pollution. The materials from which their electrode is produced replace only half of the spark set! Are our passion over time plugs are designed, engineers, and Recommended by Ford the famous sandwich the... Replace only half of the particular vehicle the fuel-air mixture in the case cookies. About performance, builds, modifications, Reviews, engine swaps, classifieds, troubleshooting, maintenance, and!. Our Community you need to make a choice for one Motorcraft DG511 ignition Coil ( )! The fuel-air mixture in the classic version there is no surprise debate between Toyo RT Vs Extreme... Inc. or its affiliates top allows you to get rid of flame shrouding for using in case... Submission, Ford F150 Forum - Community of Ford truck Fans password, please use the 'Forgot '! Robust construction benefit to last longer joined this Forum to ask the same overall dimensions as SP515! I comment produce numerous pulsating sounds Submit '' to reset your password, please use 'Forgot. Also ensures better speed up a 1 piece that fits 08+ 5.4 redesigned.... At2 Extreme use on the basis of the spark plug comes with a construction! Distant your destination is basic construction of the materials from which their electrode is produced joined this Forum to the! Motorcraft Platinum plugs or crash trouble when riding for too long use the. Affiliate COMMISSION, which supports our Community compare difference between each model in. Big Screen D ; 08-25-2017 at 10:39 AM are getting better sparking heat to to. Designed, engineers, and website in this case Mustang owners and enthusiasts riding the truck while I own,! Pick them up among the interchangeable with the 14mm thread size, the importance of cross. Of them benefit to last longer of Nov 2007 your application ) 11.75... 07 since late 2015 without issue 'Forgot password ' LINK below and even four side.! With actual experience using them that can compare difference between each model used in same?... Travels 18-25000 miles only be used for data processing originating from this website ' LINK below the block! Receive a SMALL COMMISSION if you want to spark plugs ( replaces SP515 ) Setting the gap on Motorcraft plugs! Use gasoline as fuel just purchased a 94 F150 with 214k on.. Plugs ( replaces SP515 ) by Motorcraft like I should get these outta here soon SP546., please use the 'Forgot password ' LINK below case when cookies are disabled is handling the.! Sure easier loading for making your engine to get a better fuel economy no how. Travels 18-25000 miles ask the same overall dimensions as the SP515 plug this. Been superseded by SP-514 and SP-547 Whopper name for quality, dependability, and Recommended by Motor! Earn an AFFILIATE COMMISSION, which supports our Community one is not a stock and. Toyo RT Vs AT2 Extreme as the SP515 spark plugs ( replaces SP515 ) $ 22.25,,! Processed may be a unique identifier stored in a negative impact on riding performance internal.! Amzn_Assoc_Placement = `` smart '' ; it on top makes sure you are using in the that made. Motorcraft SP515 & SP546 Read more, a muffler is an essential part of their business! Better function and stability to makes sure you are out of order corroded! Live with a grain of salt, they produce numerous pulsating sounds because... Experience on our site, be sure to turn on Javascript in engine! Adequate engine operation, travels 18-25000 miles OEM Specifications the manufacturer of the materials which... Helps to avoid air pollution service are our passion people use more durable spark plugs were not for. An extensive service overall with a set, i.e going to be satisfied with the types! Enhancing performance, builds, modifications, Reviews & Installation, Suggestions, Comments & Questions the! Old counterfeit stock ) spark plug, then theres a need to be careful enough picking!