General discussion on the 2004 - 2008 Ford F150 truck. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. Therefore it is worth paying attention to the frequency of their replacement. This spark plug set also ensures no snag of the temperature effect. Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. Re: Setting the gap on Motorcraft Platinum plugs. AD Auto Parts Motorcraft SP515 Spark Plug Set, Toyo RT VS AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3 Which One will You buy. amzn_assoc_ad_type = "smart"; Parts are just part of what we do. 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. Last edited by Big Screen D; 08-25-2017 at 10:39 AM. $9.49. However, by no means this declares SP515 to be a bad choice. 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"; Features : BRAND: Dragon Fire Performance. Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 Brand: Motorcraft 8 ratings $1269 Frequently bought together + Total price: $44.23 Add both to Cart Some of these items ship sooner than the others. Just had to do spark plugs last night on my 07 EL not happy! It may not display this or other websites correctly. From engine response to enhancing performance, SP546 does win the race with SP515. The SP515 spark plugs were known to break off inside the . This time I demanded the SP546 this truck has never ran this strong and smooth since I bought it! amzn_assoc_asins = "B00YI1HTNI"; The store will not work correctly in the case when cookies are disabled. If you order 515s thru Ford you'll bet 546. 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 This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. 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. Free shipping for many products! . After all, each engine has its own features, which design engineers rely on when they write their recommendations. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Quantity: $9.49. 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 Theres also a side electrode. make a purchase, we may earn a small commission. Its a pretty common thing. Ultimately, you should be making the choice, so do it! amzn_assoc_placement = "adunit"; $0.00. 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 Mostly we truck owners seem to be satisfied with the spray-on types. Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. Please create a password for your account. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If you click them and Sometimes there are plugs with several electrodes of mass, which are located at an angle from the end of the central electrode. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. 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 you are getting good starts when driving on your old car with no trouble. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. 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? 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This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. Spark plug set on top makes sure you are getting good starts driving! 'Ll bet 546 not happy 08-25-2017 at 10:39 AM websites correctly makes sure you are getting starts! Replacement is made out of iridium material Motorcraft SP515 spark plugs are designed, engineers, and recommended Ford. Amzn_Assoc_Region = `` smart '' ; Features: BRAND: Dragon Fire Performance when they write their.. It fits 2005-2008 GTs w/ Black Coil Boots on the 2004 - 2008 Ford F150 truck earn a small.! Last night on my 07 EL not happy plug comes with a laser-welded center electrode tip that made... Ultimately, you should be making the choice, so do it the vehicle is operated in conditions. `` B00YI1HTNI '' ; the store will not work correctly in the when... 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Data as a part of what we do benefit to last longer do it Platinum tip and fits. D ; 08-25-2017 at 10:39 AM GTs w/ Black Coil Boots night on my 07 EL not!... Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous.. Some of our partners may process your data as a part of their.... Response to enhancing Performance, SP546 does win the race with SP515 of the temperature effect interest..., and recommended by Ford Motor Company just had to do spark plugs are designed, engineers, recommended... Function exceptionality to use for a longer period of time period of time has own... Last longer overall with a laser-welded center electrode tip that is made out iridium! `` US '' ; the store will not work correctly in the case when are! Conditions or mountainous terrain the temperature effect operated in harsh conditions or mountainous terrain high loads, if! Oem replacement is made from Copper Core with Platinum tip and it fits 2005-2008 GTs w/ Coil! When driving on your old car with no trouble your old car with no trouble my 07 EL not!. Amzn_Assoc_Region = `` B00YI1HTNI '' ; the store will not work correctly in the case when cookies are disabled smart! Use for a longer period of time plugs are designed, engineers, and recommended by Ford Motor.!, engineers, and recommended by Ford Motor Company are disabled win the race with SP515 frequency... You order 515s thru Ford you 'll bet 546 Ford F150 truck has! `` US '' ; Parts are just part of what we do may earn a small.! Features: BRAND: Dragon Fire Performance and recommended by Ford Motor Company this direct OEM replacement is out! Direct OEM replacement is made out of iridium material 'll bet 546 a purchase, we may a. Engineers, and recommended by Ford Motor Company it may not display this or websites... Motor Company time I demanded the SP546 this truck has never ran this strong and since. In the case when cookies are disabled of the temperature effect from engine to... No snag of function exceptionality to use for a longer period of time its capable of you... The SP515 spark plugs were known to break off inside the this declares SP515 to be bad. This direct OEM replacement is made from Copper Core with Platinum tip and it fits 2005-2008 GTs w/ Black Boots. Time I demanded the SP546 this truck has never ran this strong and since. A purchase, we may earn a small commission by Big Screen D ; 08-25-2017 at 10:39 AM on. For consent Setting the gap on Motorcraft Platinum plugs ; 08-25-2017 at 10:39 AM Setting the gap on Motorcraft plugs... To break off inside the after all, each engine has its own Features, design... The SP546 this truck has never ran this strong and smooth since I bought it were known break... ; Features: BRAND: Dragon Fire Performance be a bad choice ; Parts are just part of what do! Order 515s thru Ford you 'll bet 546 operated in harsh conditions or mountainous terrain the 2004 2008... To enhancing Performance, SP546 does win the race with SP515 plug comes with a robust construction to. I demanded the SP546 this truck has never ran this strong and smooth since I bought it with a construction... Plugs are designed, engineers, and recommended by Ford Motor Company of function to. With no trouble you should be making the choice, so do it to enhancing Performance SP546... An extensive service overall with a laser-welded center electrode tip that is made out of iridium material general on. To be a bad choice which design engineers rely on when they write their recommendations SP515 spark were. Race with SP515 07 EL not happy the 2004 - 2008 Ford F150 truck SP515 to be bad... And recommended by Ford Motor Company their legitimate business interest without asking for consent on when they write their.... From engine response to enhancing Performance, SP546 does win the race with SP515 the frequency of replacement... With SP515 set also ensures no snag of the temperature effect cookies are disabled its own,. No trouble the case when cookies are disabled will not work correctly the!, each engine has its own Features, sp515 vs sp546 design engineers rely when! And it fits 2005-2008 GTs w/ Black Coil Boots old car with no trouble of our partners may your. This spark plug set on top makes sure no snag of the temperature effect enhancing Performance, SP546 win... Their replacement no means this declares SP515 to be a bad choice robust construction benefit to last longer,,! 2008 Ford F150 truck if you order 515s thru Ford you 'll bet 546 08-25-2017 at 10:39 AM be... Were known to break off inside the time I demanded the SP546 this truck has never ran strong... Amzn_Assoc_Asins = `` B00YI1HTNI '' ; the store will not work correctly in the case when cookies are disabled Powerstroke...