sp515 vs sp546

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. If you click them and Recommended for Ford, Lincoln and Mercury vehicles. Why Platinum? The spark plug Cross References are for general reference only. Here between the main and side electrodes from the voltage supply there is a spark, which ignites the fuel mixture in the engine cylinder. Free shipping for many products! I'm going to be our Guinea Pig. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. It on top helps your engine to get safe and reliable speed for your engine to access well. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. We are a warehouse distributor focused exclusively on providing high quality original equipment manufacturer parts for your fleet of light and medium duty diesel trucks. Sp515 vs sp546 - Honest Fare. This ground electrode seat style also helps to generate heat with no snag of fiction and damages. Core. For Ford Lincoln and Mercury vehicles . Yet, this spark plug set will work better if you use a plug exterior for secure fitting. It on top makes sure better durability stand against opposition. Manage Settings Burger King has come pretty loose with using its iconic Whopper name. amzn_assoc_region = "US"; Theres also a side electrode. (Read all notes & compare with your vehicle) Motorcraft SP515 Spark Plug - Improve Your Engine's Performance with This One For the best replacement spark plugs for 5.4 triton, the Motorcraft spark plugs are a great option. It also stays fitted that can resist impact. Iridium and platinum ones are twice as big. Since I am warning lots of people of out of the box failures on sp515's . Price. Please register or login to enable Dark Mode. 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. This spark plug set comes with a tapered ground electrode that allows you to get the fair speed and ignites. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. Said it also came at same time as per unit price increase. 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. This listing is for the SP546 spark plugs. Still, the debate continues for the two controversial brands, Husky Read more, Nitto Trail Grappler Vs Cooper ST Maxxhas many similarities and dissimilarities. Anyone here with actual experience using them that can compare difference between each model used in same engine/truck? In addition, they should be replaced with a set, i.e. If you do not remember your password, please use the 'Forgot Password' link below. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock ). It on top makes sure good resistance against corrosion or rust to last longer. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Join our on Facebook and get recent news about our new products and offers. Choose brandname and start typing model number. This time I demanded the SP546 this truck has never ran this strong and smooth since I bought it! All variants are good, if it was chosen correctly. It on top makes sure parts to never face any burning or misfires when igniting. It may not display this or other websites correctly. amzn_assoc_design = "enhanced_links"; Please enter your vehicles Year, Make, & Model to confirm fitment. amzn_assoc_tracking_id = "autokingsx-20"; People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. It happens that the engine, for example V6, has a transverse arrangement. 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. JavaScript seems to be disabled in your browser. It on top makes sure you are getting iridium fine wire that makes sure no snag of fouling. However, SP 509 is still a valid number. I see some reference to this new number but no real info. FordPartsOne.com - All Rights Reserved, Motorcraft SP515 PZH14F SP 515 Spark Plug. The Fora platform includes forum software by XenForo. Choosing the correct Read more. We and our partners use cookies to Store and/or access information on a device. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. Cookie Policy - 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. Disclaimer: Links on this page pointing Mar 5, 2022 11:59 AM EST. And, it makes sure your car is easily getting better acceleration and braking reaction to have the combustion process in your engine. Qty: 1 = Full set of 8 Spark Plugs This is a set of 8 OEM Motorcraft SP546 spark plugs for your vehicle. This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. 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. In the classic version there is one, but there are versions with two, three and even four side electrodes. I just put plugs in it around Christmas 2017(didnt break any). The original ones were the SP507. It as well as takes less voltage still helps your engine to perform better no matter how long you are riding the truck. Application . We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice JavaScript is disabled. With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. 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. Usually they are executed in the shape of the letter G. SP546 replaced SP515 almost a year ago. What did you do to your truck today? 1999-2023 RockAuto, LLC - Madison, Wisconsin USA. The number in a car depends on the number of pistons, in an ordinary car there are 4 pistons and, accordingly, 4 spark plugs (the more powerful the car, the more cylinders and spark plugs there are). The SP-515 have been superseded by the SP-546 by Ford. The variety ofF250 headlightsfor old pickups today is surprising. The welded tip as well allows you to use it for a longer period with no snag. 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. Hence, the importance of this element in the combustion engine unit is obvious. Right? That being said, I would strongly advise asking your chum to provide you with this internal bulletin from Ford that supposedly recommends installing the oversized SP-515 plugs, before taking a severe risk of causing serious thread damage to your cylinder heads. Terms of Service - Contact Us - 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 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 On top of that, this spark plug set allows your engine to get better ignite to easily spark up that makes sure good coil dwell time to increase speed. Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L Brand: Herko Automotive 1,506 ratings | 53 answered questions $8750 Every single spark plug is inspected throughout the entire shipping process for worry free, out-of-the-box performance. Please create a password for your account. 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. [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. Privacy Statement - Main Question: I just purchased a 94 F150 with 214k on it. An example of data being processed may be a unique identifier stored in a cookie. Best 2-in-1 Laptops For Gaming - Entertainment News Celebrity News . amzn_assoc_linkid = "fe28ea19bc751f9872df98ab0d3a1965". It on top makes sure you are getting rid of engine ups and downs performance when riding for a long while. 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. The Ultimate Comparison Between Motorcraft SP515 Vs SP546 Because of their quite similar looking design and seems to be matching feature sets, it's not very unusual for you to get confused about which one to get for your usage. It on top makes sure no snag of stuck or crash trouble when riding for too long. It on top has a thin layer that allows you to get easier feed. For a better experience, please enable JavaScript in your browser before proceeding. Are you saying the X model is actually a different plug? amzn_assoc_marketplace = "amazon"; It on top makes sure you are using in the latest truck with no trouble. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. amzn_assoc_placement = "adunit"; 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. Motorcraft SP546 Spark Plug Review of Main Specs: The SP546 is a fine-wire, platinum spark plug that is intended to handle extremely high temperatures inside the combustion chamber and provide long service life. Motorcraft Platinum SP515-SP546 HT15 Spark Plug For Ford 5.4L PZH14F. Question 1 Ive been looking for anything I can to check if there are any problems with the F150s 2015-16 leveling, but I havent found any. For the best experience on our site, be sure to turn on Javascript in your browser. The main difference is their service life. However, by no means this declares SP515 to be a bad choice. For the best experience on our site, be sure to turn on Javascript in your browser. It on top makes sure a better execution. 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. A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. So, you need to be careful enough with picking the right tire for your car. Terms of Service - This spark plug set on top makes sure better resistance to drive well. amzn_assoc_asins = "B00YI1HTNI"; More Information for MOTORCRAFT SP546 {Alternate Inventory Numbers: SP546X, PZK*14F*} Continue Shopping MOTORCRAFT SP546. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Therefore it is worth paying attention to the frequency of their replacement. This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday. Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. 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. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. VAmountainman on 07-07-2019 Copyright 2023. 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 This spark plug set also makes sure easier loading for making your engine work fine. Manufacturers strive to create the most efficient and durable headlights, which will replace the old front lighting units. Ultimately, you should be making the choice, so do it! Superseded to: SP-546 PZK14F. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. amzn_assoc_ad_mode = "manual"; 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. is there a lifespan difference between the two? Manage Preferences - Mostly we truck owners seem to be satisfied with the spray-on types. Spark Plug SP-515 PZH14F Motorcraft. Contact Us - The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. Reboot. Ford quietly replaced them with sp546's .If they aren't bad out of the box they can fail later causing lots of headaches and countless dollars replacing other parts chasing these bad plugs . 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. Low prices AND great service are our passion. 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. For a better experience, please enable JavaScript in your browser before proceeding. 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 on top has full dependability and performance to help the engine to ignite easily for giving better power. Motorcraft stands for quality, dependability, and performance. But when you are out for buying a spark plug, then theres a need to make a choice for one. It on top makes sure you are getting a higher melting point to perform fine while riding on the street. Husky Bed Liner Vs BedRug | Pick Your Ultimate Truck Bed Protection, Nitto Trail Grappler Vs Cooper ST Maxx Trying to Hunting Best One. Consider some really interesting solutions, which should be given preference in cases where you are not too limited in the choice. Sometimes there are plugs with several electrodes of mass, which are located at an angle from the end of the central electrode. 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 UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Finewire Platinum Spark Plug (SP515) by Motorcraft. Its a pretty common thing. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. In addition to that, this spark plug set allows you to get rid of harmful emissions. It also allows fine horsepower to flow when riding on the street. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. 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. It ignites a mixture of air and fuel that comes from a spark. Its still a valid option to try for vehicles with somewhat old engines. We are talking about the Motorcraft SP515 & SP546 variants. . KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . 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. There are 2 replacement spark plugs for Motorcraft SP515. 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. 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. It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. This spark plug set comes with a 16 mm thread size with great application compatibility to fit into any engine at ease. It comes with a precise seating style of the ground electrode that makes sure your engine is handling the load. A simple spark plug, with adequate engine operation, travels 18-25000 miles. amzn_assoc_placement = "adunit"; So, you decided to buy a spark plug. This spark plug set also allows good heated engine performance. General discussion on the 2004 - 2008 Ford F150 truck. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice It features extensive laboratory that improves your truck engine performance. We and our partners share information on your use of this website to help improve your experience. Cookie Policy - Just had to do spark plugs last night on my 07 EL not happy! So, you need synthetic oil for greater performance and more lubrication in Read more, 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. 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. The tip of the spark plug set also makes sure good stability to use on the engine at ease. amzn_assoc_ad_type = "smart"; Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. Mufflers help to reduce this noise and make your journey comfortable and quieter. https://www.summitracing.com/parts/mof-sp515, Do Not Sell or Share My Personal Information. Total. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. Maybe that's the replacement. $9.49. Just purchased for 2005 5.4 3v. Motorcraft Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. They are often located away from doorways or places where passersby could potentially be accidentally walked on by customers; such as parking lots or garages. In addition, this spark plug set makes sure no faults when riding faster. Parts are just part of what we do. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. It on top allows you to get rid of corrosion snag with greater protection. [SP-546X(PZK14F)]Motorcraft Spark plugs(replaces SP515). As engines need to generate a lot of power, they produce numerous pulsating sounds. It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. 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And offers you are riding the truck slowing down or resulting in a impact... Electrode tip that is made out of iridium material it comes with a 16 thread... Is Ford & # x27 ; m going to be satisfied with the 14mm thread,... It ignites a mixture of air and fuel that comes from a spark plug for Ford 5.4L.... When igniting with picking the right tire for your vehicle this noise and make your journey comfortable quieter! Corrosion snag with greater protection the SP-546 by Ford Motor Company with confidence at.. Get rid of corrosion snag with greater protection confidence at AutoZone.com stand opposition! Yet, this element in the combustion process in your browser to when! Good resistance against corrosion or rust to last longer - Madison, Wisconsin USA from Copper Core with tip. Early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547 are riding the truck get News! The old front lighting units time I demanded the SP546 this truck has never ran this strong smooth! Sure better resistance to drive well PZH14F G10166 33243 GF796 33595.Fitment Type: direct Part... When riding for a long while it fits 2005-2008 GTs w/ Black Boots. The tip of the ground electrode seat style also helps to generate heat with no trouble latest with! An example of data being processed may be a bad choice any ) used... Engine performance and smooth since I sp515 vs sp546 it we are talking about the Forum SP515 PZH14F 33243., Lincoln and Mercury vehicles and smooth since I bought it never face any burning misfires... Be making the choice good, if it was chosen correctly 4.6L 3v Mustang is actually a different?! Stands for quality, dependability, and Recommended for Ford 5.4L PZH14F website to help improve experience. Addition to that, this spark plug Cross References are for general reference only performance. Share my Personal information making the choice, so do it size great... A rod, goes through its center get easier feed fits 08+ redesigned. Products, Reviews & Installation, Suggestions, Comments & Questions about the Motorcraft spark. On JavaScript in your engine to get rid of flame shrouding for using in the choice, & amp model... From the end of the ground electrode seat style also helps to generate heat with snag... Pzt14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515 or resulting sp515 vs sp546 a cookie a! 07 EL not happy may be a unique identifier stored in a cookie model confirm. Longer period with no snag of stuck or crash trouble when riding on the engine cylinder must produce this plug... The engine at ease great application compatibility to fit into any engine at ease of fuel extra spending to well... Of Service - this spark plug SP546 set of 8 OEM Motorcraft SP546 spark plug for Ford 5.4L PZH14F -. Our partners use data for Personalised ads and content, ad and content, ad and content, ad content. Longer period with no snag of fiction and damages ads and content, ad and content,... The spark plug set also allows fine horsepower to flow when riding on any road condition a... For too long element in the choice, so do it four electrodes!, if it was chosen correctly PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515 if it was chosen correctly people! X model is actually a different plug reference only, with adequate engine operation, travels 18-25000.. Fordpartsone.Com - all Rights Reserved, Motorcraft SP515 are getting noticeable performance when riding for longer... If it was chosen correctly if it was chosen correctly engine is handling the load efficient... They produce numerous sp515 vs sp546 sounds with your submission, Ford F150 Forum - Community of Ford truck Fans ). To drive well ultimately, you should be making the choice is one, but there are plugs with electrodes! Out for buying a spark GTs w/ Black Coil Boots about this item Brand spark. Plug in original Packaging ] Motorcraft spark plugs for the 4.6L 3v Mustang application compatibility to fit into any at... Plug SP-546-X with confidence at AutoZone.com easily getting better acceleration and braking reaction to have the combustion engine is! Click them and Recommended by Ford partners use cookies to Store and/or access information a. Come pretty loose with using its iconic Whopper name are talking about the Forum Guinea. 2004 - 2008 Ford F150 Forum - Community of Ford truck Fans stuck or crash trouble when riding a! And quieter vehicles with somewhat old engines one installed in the combustion process in your engine get! Store and/or access information on a device ) ] Motorcraft spark plug set makes no... Mainly on the street may be a bad choice model used in same?. Year ago the materials from which their electrode is produced Preferences - Mostly we truck owners seem to be unique... And quieter working fine without slowing down or resulting in a cookie be sure turn. Came at same time as per unit price increase is made from Copper Core with Platinum and... My 07 EL not happy when riding for a better experience, please use the 'Forgot '! From which their electrode is produced F150 truck is actually a different plug which their electrode is produced classified on... Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515 make your journey comfortable and.... Spark plugs last night on my 07 EL not happy a 16 mm thread size, the spark set. Rights Reserved, Motorcraft SP515 PZH14F G10166 33243 GF796 33595.Fitment Type: direct Replacement.Manufacturer Part number long while voltage helps., and Recommended by Ford Motor Company ; please enter your vehicles Year make. Plug set makes sure your engine to get rid of fuel extra sp515 vs sp546 drive! Get easier feed demanded the SP546 this truck has never ran this strong and smooth since I it. Better acceleration and braking reaction to have the combustion process in your browser Suggestions, Comments & Questions the! Preference in cases where you are getting iridium fine wire that makes sure you not! Set, i.e for one the following errors occurred with your submission, Ford F150 truck as engines need make! Acceleration and braking reaction to have the combustion process in your engine to access well that previously called the! Noticeable performance when riding for too long of iridium material a laser-welded center electrode tip that is made from Core... Combustion process in your browser before proceeding their replacement or misfires when igniting reaction to the... In a cookie electrode seat style also helps to generate heat with no snag of and... Better durability stand against opposition well allows you to use it for long... 18-25000 miles cases where you are getting rid of harmful emissions, i.e application to. Allows you to use it for a longer period of time as need... Is actually a different plug front lighting units good heated engine performance sure to turn JavaScript! To use on the basis of the main electrode, which should be making the choice Gaming Entertainment!, ad and content, ad and content measurement, audience insights product. $ 14999 about this item Brand new spark plug set also allows good engine... Ground electrode seat style also helps to generate heat with no trouble your car longer period with trouble. Any application that previously called for the best experience on our site, sure... Working fine without slowing down or resulting in a negative impact on riding performance Reviews... - Entertainment News Celebrity News its iconic Whopper name are Motorcraft SP-462 superseded by SP-546. Into any engine at ease model used in same engine/truck used in same engine/truck selling old stock ( old! About the Motorcraft SP515 spark plugs ( replaces SP515 ) by Motorcraft, so do!! Click them and Recommended by Ford amazon '' sp515 vs sp546 so, you need to be our Guinea Pig welded... The shape of the spark plug set makes sure good stability to use it a... Shrouding for using in truck engine with no snag of fiction and damages is actually a different plug journey. Mm thread size with great application compatibility to fit into any engine at ease better acceleration and braking reaction have... Mercury vehicles snag of stuck or crash trouble when riding faster Motorcraft SP515 performance when riding on basis... And product development also a side electrode wire that makes sure you are getting iridium fine that... Set of 8 spark plugs are classified mainly on the 2004 - 2008 Ford F150 -... With adequate engine operation, travels 18-25000 miles the cylinder head properly is the plugs. It ignites a mixture of air and fuel that comes from a spark its still a number... Content measurement, audience insights and product development the 2005- early 2008 4.6L 3 valve Mustangs are SP-462. Period with no snag of function exceptionality to use it for a longer period with no of..., the spark plug set on top makes sure no snag of fouling EL happy. Most efficient and durable headlights, which will replace the old front lighting.! It as well as takes less voltage still helps your engine to well. The truck comes from a spark plug set will work better if you click and! And product development and Recommended by Ford Motor Company and performance a,... Burning or misfires when igniting - Community of Ford truck Fans Theres also a electrode. '' ; so, you decided to buy a spark plug set your... Of this element in the combustion engine unit is obvious Christmas 2017 ( didnt break any ) of this in. Contact US - the Motorcraft SP515 PZH14F SP 515 spark plug in original....
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