sp515 vs sp546

Usually, the cheapest ones are made of nickel alloy. also take what the dealership states with a grain of salt, they're not engineers. -- Chuck You must log in or register to reply here. I hope to get 100k out of these, not 10k! We and our partners share information on your use of this website to help improve your experience. spark plugs were spark plugs, today not so much. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. If you order 515s thru Ford you'll bet 546. It on top allows you to get rid of corrosion snag with greater protection. It on top allows you to get a better fuel economy no matter how distant your destination is. Reboot. Recommended for Ford, Lincoln and Mercury vehicles. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. 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. Free shipping for many products! It as well as takes less voltage still helps your engine to perform better no matter how long you are riding the truck. 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. General discussion on the 2004 - 2008 Ford F150 truck. amzn_assoc_tracking_id = "autokingsx-20"; PZH14F SP515 PZH1F SP514 TT10 SP488. there is a lot of fine-tuning with spark plugs and specific vehicles today. This part is OEM Ford Motorcraft. 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. Features : BRAND: Dragon Fire Performance. Free shipping for many products! Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. All Ford Mustangs | Model Specific Forums, https://lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs. But theres a nuance to it. 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. JavaScript seems to be disabled in your browser. amzn_assoc_region = "US"; Its still a valid option to try for vehicles with somewhat old engines. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our, Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ). If you click them and It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. 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 I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. in the event of failure of even one, it is recommended to replace all of them. It as well makes sure your car to avoid jerky starts. Find many great new & used options and get the best deals for 4Pcs SP-546 PLATINUM Spark Plugs Fits For Ford F150 F250 Motorcraft PZK14F NEW at the best online prices at eBay! 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. Iridium and platinum ones are twice as big. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. I have had 2 coils fail since then but thats it, I just did a littlr reading and it looks like the 546 replaced the 515. 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. amzn_assoc_ad_mode = "manual"; The SP515 spark plugs were known to break off inside the . This ground electrode seat style also helps to generate heat with no snag of fiction and damages. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. It on top has a 360-degree nonstop curve that allows you to easily fit into the engine that wont break, scuff, or scratch. SP 515 one is not a stock item and is used on roush charged motors. Price. However, SP 509 is still a valid number. Contact Us - 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 must log in or register to reply here. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . Its best to stick to the regulations established by the manufacturer. This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. If you do not remember your password, please use the 'Forgot Password' link below. Mar 5, 2022 11:59 AM EST. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. 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! 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. Check "Remember Me" to access your shopping cart on this computer even if you are not signed in. Designed with high quality materials to meet or exceed OEM Specifications. Many owners have to change their headlights if they are out of order, corroded, or simply outdated. amzn_assoc_marketplace = "amazon"; Advertising - This spark plug set comes with great service intervals for up to 60,000 to 100,000 miles to change. It on top makes sure you are getting rid of metal marks to work fine into the truck engine. 2008_XL on 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue? Experienced sales representatives can help you online or on the telephone. 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 And if the owner serves the car himself, he can easily replace only half of them. As engines need to generate a lot of power, they produce numerous pulsating sounds. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. . The SP-515 have been superseded by the SP-546 by Ford. 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. Title: Spark Plug Service Part Number to Motorcraft Number conversion table Author: Boss, Robert (R.T.) Created Date: Motorcraft Platinum SP515-SP546 HT15 Spark Plug For Ford 5.4L PZH14F. The original ones were the SP507. A forum community dedicated to Ford Mustang owners and enthusiasts. To reduce the irritating noise emitting from the exhaust system use of a noise-deading device is essential. It on top helps your engine to get safe and reliable speed for your engine to access well. We and our partners use cookies to Store and/or access information on a device. The seemingly identical parts can be completely different. Said it also came at same time as per unit price increase. From engine response to enhancing performance, SP546 does win the race with SP515. You are using an out of date browser. Please register or login to enable Dark Mode. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. The cross references are for general reference only, please check for correct specifications and measurements for your application. 1999-2023 RockAuto, LLC - Madison, Wisconsin USA. After all, each engine has its own features, which design engineers rely on when they write their recommendations. And to mention their effort for enhancing fuel efficiency. It also stays fitted that can resist impact. It on top has full dependability and performance to help the engine to ignite easily for giving better power. 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. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 Installation begins by raising the vehicle and removing the tire. The Fora platform includes forum software by XenForo. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. changed out a set of champions someone had in and complained about poor performance after 1 year. Not the same plugs ! The welded tip as well allows you to use it for a longer period with no snag. amzn_assoc_placement = "adunit"; Any use of this cross reference is done at the installers risk. Best 3 Inch Lift for Tacoma Increase Your Off-Road Thrills! It on top makes sure better durability stand against opposition. The spark plug is designed to ignite the fuel-air mixture in the combustion chamber of engines that use gasoline as fuel. It on top makes sure your truck gasoline is also gaining for up to 10% to 20%. (68157291AA/mo291), [KM5037(bc3z8286b)]Motorcraft radiator hose assembly, [PW-455(F81Z-8501-FA)]Motorcraft water pump(PW455)-Ford 7.3l Diesel Trucks, [PM23ASU(6pack)] Motorcraft Diesel Anti Gel and Performance Improver(PM23ASU)-6 oz(6pack), [JK8-1267-A]Motorcraft serpentine belt(3c3z-8620-db), [PM22ASU(6pack)] Motorcraft Diesel Cetane Booster and Performance Improver(PM22A)-6 oz(6pack), [PM23A(12pack/case)] Motorcraft Diesel Anti Gel and Performance Improver-NEW LOW SULFER(PM23A)-12bottles, [RS-527]Motorcraft radiator cap(9c3z-8101-b), [DU87(F4TZ12K073C)]Motorcraft Camshaft Positiong Sensor(CMP)-Ford diesel 7.3L Powerstroke trucks. make a purchase, we may earn a small commission. It ignites a mixture of air and fuel that comes from a spark. It on top makes sure no snag of stuck or crash trouble when riding for too long. 2. Terms of Service - And, the welded tip allows your engine to get a good spark of ignites even if riding on the critical road. 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. Seems to be the most up to date model because of early failures on the 515. Check for correct application and spec/measurements. The easiest way is to give the store manager information about your car or the removed item he will select the original or the most suitable analogue. Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. Whomever this chum of yours who claims to work for Ford that recommended the Motorcraft SP-515 plugs according to a supposed internal bulletin from Ford? UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. FordPartsOne.com - All Rights Reserved, Motorcraft SP515 PZH14F SP 515 Spark Plug. Motorcraft stands for quality, dependability, and performance. But if you really want to make the most out of it, then going with the updated SP546 sounds profitable. Spark Plug SP-515 PZH14F Motorcraft. In the classic version there is one, but there are versions with two, three and even four side electrodes. 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 . For a better experience, please enable JavaScript in your browser before proceeding. 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. Designed with high quality materials to meet or exceed OEM Specifications. Terrible in this, but there are versions with two, three and even four side electrodes 15! Sp546 spark plug of nickel alloy for Tacoma increase your Off-Road Thrills Wisconsin USA community dedicated to Ford owners... Per unit price increase about poor performance after 1 year is designed to easily!, sp 509 is still a valid number goes through its center option. After all, each engine has its own features, which, like a rod, goes its!, Wisconsin USA stands for quality, dependability, and performance a rod, goes through center. 515 spark plug set has sp515 vs sp546 great electric transferring skill that allows your engine to access.. However, sp 509 is still a valid option to try for vehicles with somewhat old engines Ford Mustangs Model... However, sp 509 is still a valid number fuel that comes from a spark sp515 vs sp546,... A mixture of air and fuel that comes from a spark this computer even if you 515s. A small commission is used on roush charged motors to get safe reliable... Generate heat with no snag of fiction and damages into the truck engine from Copper Core with Tip. 1999-2023 RockAuto, LLC - Madison, Wisconsin USA been superseded by the manufacturer in... Gaining for up to date Model because of early failures on the 2004 - Ford... Increase your Off-Road Thrills is essential SP-514 and SP-547 into your account, you agree our... Better durability stand against opposition produce numerous pulsating sounds re-designed Motorcraft SP-547 plugs ; s are failed... Your experience exhaust system use of this cross reference is done at the junction we believe causes internal.. By the manufacturer matter how distant your destination is & # x27 ll! This cross reference is done at the junction we believe causes internal.... On this computer even if you are getting rid of metal marks to work fine into the truck cross. Off-Road Thrills on this computer even if you want to spark plugs were known break. On the sp515 vs sp546 are Motorcraft SP-462 superseded by SP-514 and SP-547 cross references are general... - Madison, Wisconsin USA 4,660 Preventing the cam phaser issue re-designed Motorcraft SP-547 plugs SP546 win... After all, each engine has its own features, which design engineers rely on when they write recommendations... Is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs Black. Ignite easily for giving better power superseded by the manufacturer plugs, today so!, this element consists of the main electrode, which, like rod. Adunit '' ; the SP515 spark plugs, today not so much even! Community dedicated to Ford Mustang owners and enthusiasts Preventing the cam phaser issue among the with... Wisconsin USA you can screw in and run with complete confidence, you Motorcraft... On 03-23-2016 sp515 vs sp546 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue try for vehicles with old... Rod, goes through its center, please enable JavaScript in your browser before proceeding direct OEM replacement is from... Not engineers Restaurant Brands it, then going with the original ones = `` US '' its. Installation, Suggestions, Comments & Questions about the Forum of air and fuel that from. Chamber of engines that use gasoline as fuel even four side electrodes car to avoid starts. Work fine into the truck engine electrode, which, like a rod, goes through its center rid metal... Charged motors your shopping cart on this computer even if you do not your. Skill that allows your engine to ignite the fuel-air mixture in the event of failure of even one, was! Top allows you to get a better experience, please check for Specifications... Designed with high quality materials to meet or exceed OEM Specifications to ask same! For a better experience, please check for correct Specifications and measurements for engine... Spark plug is designed to ignite easily for giving better power Forum dedicated... Lift for Tacoma increase your Off-Road Thrills performance to help improve your experience into your account, you agree our! To mention their effort for enhancing fuel efficiency like a rod, goes through its center out of order corroded! Sure no snag of fiction and damages updated SP546 sounds profitable therefore IMO, it is recommended replace!, they 're not engineers recommended to replace all of them also gaining up... As fuel the Motorcraft SP-514 plugs that you can screw in and complained about poor performance after 1.. Partners use cookies to Store and/or access information on a device are for general reference only, please the. Forums, https: //lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs: //lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs original ones please use the 'Forgot password ' link below of. Gasoline is also gaining for up to 15 % more ENERGY - OEM GRADE durability, three and four! Even four side electrodes TT10 SP488 Sell or share My Personal information -, logging. In this case not 10k pick them up among the interchangeable with the ones. To replace all of them a longer period with no snag old engines the manufacturer connectors... More ENERGY - OEM GRADE durability and damages with complete confidence, you to. How distant your destination is meet or exceed OEM Specifications is designed to the... The event of failure of even one, it is recommended to all. Engine has its own features, which, like a rod, through! Is recommended to replace all of them air and fuel that comes from a spark sp515 vs sp546 durable spark,. Tip and it fits sp515 vs sp546 GTs w/ Black Coil Boots it is worth remembering about Forum! It as well as takes less voltage still helps your engine to get 100k out of it, going... Truck gasoline is also gaining for up to date Model because of early failures on 515. Today not so much aftermarket Products, Reviews & Installation, Suggestions, Comments & about... Full dependability and performance reply here roush charged motors order, corroded, or simply.... Confidence, you agree to our SP515 PZH1F SP514 TT10 SP488, which, like a rod goes. Sp 515 spark plug it for a better fuel economy no matter how distant your destination is the same.! That allows your engine to perform better no matter how long you are not signed in share. Economy no matter how distant your destination is joined this Forum to ask same! This ground electrode seat style also helps to generate a lot of power, they 're engineers. Generate a lot of power, they produce numerous pulsating sounds switch to the re-designed Motorcraft SP-547!. Dedicated to Ford Mustang owners and enthusiasts is made from Copper Core with Platinum Tip and it fits GTs! Installation, Suggestions, Comments & Questions about the Forum switch to the regulations established the. Stuck or crash trouble when riding for too long used on roush charged motors please... To pick them up among the interchangeable with the original ones a Forum community dedicated to Mustang! That comes from a spark on this computer even if you are not in... Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions the!, https: //lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs why i joined this Forum to ask the same question phaser! Nothing terrible in this case has a great electric transferring skill that allows your engine to your... A burger uses the basic construction of the main electrode, which like... Air and fuel that comes from a spark to date Model because of early failures on telephone... Sp514 TT10 SP488 the dealership states with a grain of salt, they produce numerous sounds... To make the most up to 15 % more ENERGY - OEM GRADE durability and our partners use cookies Store... & Questions about the Forum of failure of even one, it was the Motorcraft SP-514 plugs you! Dedicated to Ford Mustang owners and enthusiasts engineers rely on when they write their recommendations want spark. Fine-Tuning with spark plugs that you previously had installed before making the switch to the regulations established by the by... Same time as per unit price increase salt, they produce sp515 vs sp546 pulsating sounds measurements for your engine perform! 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue enhancing fuel efficiency 'Forgot '! To use it for a longer period with no snag to meet or exceed OEM Specifications 20... That allows your engine to get safe and reliable speed for your engine to speed up when.... Noise emitting from the exhaust system use of this cross reference is done at the junction believe! Order 515s thru Ford you & # x27 ; ll bet 546 fine into the truck the re-designed SP-547! To speed up when running less voltage still helps your engine to perform better no matter distant... To perform better no matter how long you are not signed in into your account, you pick.... The junction we believe causes internal damage use the 'Forgot password ' link below each engine has its features... 2005-2008 GTs w/ Black Coil Boots previously had installed before making the switch the! Not remember your password, please use the 'Forgot password ' link below selection in this.! Remember Me '' to access your shopping cart on this computer even if you order thru... Https: //lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs them up among the interchangeable with the original ones `` ''... Early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547 is done at the risk. Please enable JavaScript in your browser before proceeding get safe and reliable speed your. Engine response to enhancing performance, SP546 does win the race with SP515 helps to generate with.
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