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Best mercruiser 5.7 spark plugs in 2021
1. Quicksilver 816761Q17 Spark Plug Wire Kit -Everything Else
By Quicksilver
More Pictures- Complete set of spark plug wires with boots at spark plug end
- Designed for efficiency, endurance and durability in a marine engine environment
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
- Tailored to reach correct plug location
2. RPS Tune up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 V8 Engines with Thunderbolt Ignition. Includes Spark Plug Wires, Distributor Cap/Rotor, and 8 MR43LTS Spark Plugs for 1997 and Newer Engines. -Everything Else
By RPS- Check your engine cover to ensure these are the correct spark plugs for your engine before ordering.
- Tune up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 engines with Thunderbolt ignitions
- Eight AC Delco MR43LTS spark plugs
- Kit includes spark plug wires, coil wire, distributor cap/rotor, and 8 MR43LTS spark plugs
- Spark plug wires replace part numbers 84-816608Q61, 84816761K17, 84-816761Q17
- The spark plugs are for Vortec engines 1997 and newer.
- Distributor cap/rotor kit replaces part number 805759Q3, 805759T3, 805759T1, 13524T1, 27-805760, 805759Q-3, 805759A5, 805759A 2, 16457A 4, 13524T 1, 13524A 5, 13524A 1
3. Mercruiser Thunderbolt V8 DISTRIBUTOR CAP ROTOR SPARK PLUG WIRES KIT SET 5.0 5.7 7.4 8.2 350 -Automotive
By RPS- New distributor cap, rotor, and spark plug wires for Mercruiser V8 engines with Thunderbolt ignition.
- 8mm plug wires
- Distributor cap is J1171 certified and has quality brass/copper contacts
- Fits 5.0, 5.7, 7.4, 8.2 engines with Thunderbolt ignition system.
- Includes new bolts, gasket, and drain for cap
- Replaces Mercruiser #’s 805759Q3 & 84-816608Q61
- Dialectic grease included for wires.
4. Sierra International 18-8802-1 Spark Plug Wire Set – 8 Cylinder, Conventional Ignition , white -Automotive
By Sierra International- Fit type: Universal Fit
- Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
- Durable stainless steel wound conductor for maximum horsepower and engine performance
- Kevlar core for maximum durability and long life
- Premium silicone jacketing and boots for the ultimate in high temperature protection
- Superior RFI suppression for the most sensitive electronic system
5. RPS Tune up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 V8 Engines with Thunderbolt Ignition. Includes Spark Plug Wires, Distributor Cap/Rotor, and 8 MR43T Spark Plugs -Everything Else
By RPS- une up kit for Mercruiser 5.0, 5.7, 7.4, 8.2 engines with Thunderbolt ignitions
- Distributor cap/rotor kit replaces part number 805759Q3, 805759T3, 805759T1, 13524T1, 27-805760, 805759Q-3, 805759A5, 805759A 2, 16457A 4, 13524T 1, 13524A 5, 13524A 1
- Eight AC Delco MR43T spark plugs
- Spark plug wires replace part numbers 84-816608Q61, 84816761K17, 84-816761Q17
- Check your engine cover to ensure these are the correct spark plugs for your engine before ordering.
- Kit includes spark plug wires, coil wire, distributor cap/rotor, and 8 MR43T spark plugs
6. distributor cap, rotor, spark plug wires tune up kit for Mercruiser 5.0 5.7 MPI MAG and Volvo Penta 5.0 5.7 GI GXI -Automotive
By RPS- Quality 8mm wires, includes coil wire and dielectric grease
- New spark plug wire set, distributor cap and rotor kit for Mercruiser and Volvo Penta 5.0, 5.7, 6.2 V8 fuel injected engines with the flat top distributor cap
- Cap has quality brass terminals
- Note: spark plug wires have straight ends and will replace 90 degree ends.
7. Spark Plug Wire Set for Mercruiser V8 Thunderbolt Delco EST Replaces 84-816608Q61 -Automotive
By XSPANDER- REPLACES – Mercruiser 84-816608Q61
- TECH SPECS – 8mm premium quality wires with stainless steel core.
- QUALITY ASSURED – Direct replacement for a proper fit and easy installation, quality materials used, 100% tested before shipping.
- WORKS WITH – For Mercruiser V8 Thunderbolt, Delco EST system.
- FITS ENGINE – For all small block (5.0-5.7L) and big block (7.4)L engines with Thunderbolt ignition except for the 454 Hi Performance
8. A.A Spark Plug Ignition Wires for Mercruiser MPI Flat Cap V8# 18-8828-1, 9-28009, 84-863656A1 -Everything Else
By A.A- Fits: 5.0L, 5.7L, 6.2L, 383, 377, 350 MAG V8 Fuel Injected Engines With Flat Top Distributor
- Brand New Ignition Wire Set for MerCruisers
- Blue Wires with Black/Red Boots
- Replaces part # 84-863656A1, 84863656A1, 18-8828-1, 9-28009
9. Distributor Cap, Rotor, Spark Plug Wires and AC Delco 41-993 Plugs. Tune up kit for Mercruiser 5.0 5.7 MPI MAG and Volvo Penta 5.0 5.7 GI GXI -Everything Else
By RPS- Cap has quality brass terminals
- Note: spark plug wires have straight ends and will replace 90 degree ends.
- Includes 8 AC Delco 41-993 for 1997 and newer engines
- New spark plug wire set, distributor cap and rotor kit for Mercruiser and Volvo Penta 5.0, 5.7, 6.2 V8 fuel injected engines with the flat top distributor cap
- Quality 8mm wires, includes coil wire and dielectric grease
10. Mercruiser Quick Strike Spark Plug Wire Set Model 260, 350 MAG, 5.7L SKI/ALPHA/BRAVO (350cid) 1987-1995 V8 Cyl. Serial# B525982-F600999 Part# 631-0008 OEM# 18-8804-1, 9-28002 see description -Automotive
By Pwc Engine- Spark Plug Wire Set meets OEM standards or higher.
- High Performace Quality OEM Style Spark Plug Wire Set.
- PWC Engine brings Higher Quality for an awesome price!
11. Quicksilver 863656A1 Spark Plug Wire Kit -Wire Sets
By Quicksilver
- Designed for efficiency, endurance and durability in a marine engine environment
- Tailored to reach correct plug location
- Complete set ofspark plug wires with boots at spark plug end
- Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive
12. New AC Delco OEM Part# 862029 MR43LTS @8 Compatible With Mercury Mercruiser Quicksilver -Automotive
By ACDelco
- AC Resistor Spark Plug #MR43LTS
13. Quicksilver 898264001 AC Delco MR43T Spark Plug -Automotive
By Quicksilver
- Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- Don’t just clean used spark plugs, replace them with new plugs for better performance
- Nickel-chrome alloy sheathing on the ground and center electrodes help resist wear from spark erosion and the corrosive environment of the combustion chamber
- Replace all the engine plugs at the same time
14. Manifold Engine Block Drain Plug Kit Replaces Sierra 18-4226 for Mercruiser 22-806608a02 Compatible with GLM 13992 Pack of 5 -Automotive
By WLFINKMO
- FITS: Fits for Mercruiser Mercury marine engines.
- CONTENT: 5 pack for Mercury Mercruiser closed cooling drain plug & 5 O-ring.
- ENSURE: If there is any problem with the product, please do not hesitate to contact us, we will help you solve the problem.
- REPLACES: For Sierra 18-4226, 18 4226, 184226, for GLM 13992, for Malloy 9-41203, 9 41203, 941203, for Mercruiser 22-806608A1, 22 806608A1, 22806608A1, 22-806608A02, 22 806608A02, 22806608A02.
- FUNCTION: Drain plug kit used to drain your engine block and manifold.
15. NGK 3951 Pack of 8 Spark Plugs (TR55) -Automotive
By NGK
- Genuine NGK Replacement Part.
- Includes (8) Spark Plug.
- Consult owners manual for proper part number identification and proper installation.
- New, Bulk Packed.
- Please refer to list for compatibility.
16. 8x 9748HH Spark Plug Wires & 41-962 Spark Plugs Set for Cadillac Escalade/ Chevrolet Sliverado Suburban Avalanche/ GMC Yukon SIERRA XL LS2 LS3 LS4 LS7 Engines 4.8L 5.3L 6.0L 1999-2012 -Automotive
By UpsourceTech
- Fits GM Models: For CHEVROLET TAHOE 2000-2006; For GMC SIERRA 1500 1999-2007; For GMC SIERRA 1500 CLASSIC 2007; For GMC SIERRA 2500 CLASSIC 2007; For GMC SIERRA 3500 2001-2006; For GMC SIERRA 3500 CLASSIC 2007; For GMC YUKON 2000-2006; For GMC YUKON XL 1500 2000-2006; For GMC YUKON XL 2500 2000-2006
- Notice & Packing: 8pcs Spark Plugs (41-962) and 8pcs Spark plug wires (9478HH) of 1 box
- Spark Plug Wires Part Number: 9748HH 9748EE 9748GG 9748HH 349U 349V 350M 350R 748BB 748EE 748HH 88892830 88894393 88894394 748GG XS10388
- For CHEVROLET AVALANCHE 1500 2002-2006; For CHEVROLET SILVERADO 1500 1999-2006; For CHEVROLET SILVERADO 1500 CLASSIC 2007; For CHEVROLET SILVERADO 2500 1999-2006; For CHEVROLET SILVERADO 2500 CLASSIC 2007; For CHEVROLET SILVERADO 3500 2001-2006; For CHEVROLET SILVERADO 3500 CLASSIC 2007; For CHEVROLET SUBURBAN 1500 2000-2006; For CHEVROLET SUBURBAN 2500 2000-2006.
- For HUMMER H2 2003-2006.
- If you have any questions, please contact us with the frame number, and we will provide you with the most correct advice.
- Fits GM Models: For CADILLAC ESCALADE 2002-2006
- Spark Plug Part Number: 41-962 41962 19299585 19297035 12192192 12192192 12192195 12192195
17. ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4) -Automotive
By ACDelco
- Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap
- Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration
- Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage
- One piece suppressor seal blocks radio frequencies that can affect vehicle electronics
- Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy
- Iridium offers better engine idle stability and smoother performance
18. MAS Ignition Coil DG508 & Motorcraft Spark Plug SP479 compatible with Ford 4.6L 5.4L V8 DG457 DG472 DG491 CROWN VICTORIA EXPEDITION F-150 F-250 MUSTANG LINCOLN MERCURY EXPLORER (Set of 8) -Automotive
By MAS
- Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility.
- OE STANDARD: All of the ignition coils are built to achieve or exceed OE specifications, subject to strict quality control testing,offer the best possible performance and dependability
- MAS PERFORMANCE IGNITION COILS WITH MOTORCRAFT PLUGS SP479 , ONE YEAR LIMITED WARRANTY
- Replaces part numbers: DG508 SP479 DG457 DG472 DG491 F523 DG508 3W7Z12029AA, COP9 FD503 DG467 DG473 DG481 FD493 DQ50101 FD503T, C566 F7TU12A366AB GN10164 1L2U12029AA 1L2U12A366A
- MAS ignition coils are easy to install,it use the high grade materials,Each coil is design for specific application, low-emissions, high energy output.High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability.
- REPLACES REF# DG508
19. 10.5 MM High Performance Spark Plug Wire Set for HEI SBC BBC 350 383 454 Electronic (9Pcs) -Wire Sets
By Vkinman
- Get more Spark to your Plugs with a set of High Performance Ignition Wires
- Universal Set For SBC & BBC Chevrolet Engines
- Feature: 10.5mm High Performance Racing Spark Plug Wires
- These 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer!
- Electronic Ignition HEI Plug Wires, 90 Degree Boots on Both Ends
20. Quicksilver 805759Q3 Distributor Cap Kit – Marinized V-8 Engines by General Motors with Thunderbolt IV and V HEI Ignition Systems -Cap & Rotor Kit
By Quicksilver
- Solid brass inserts resist corrosion and electrical pitting for long service life
- Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine
- Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage
- Designed to resist RFI interference with onboard electronics
- High strength to weight ratio for durability and resistance to thermal cracking
21. 8 PCS NEW — NGK 3403 G-Power Platinum Alloy Spark Plug TR55GP -Automotive
By NGK
- FREE SHIPPING For This Item
- 1order = 8 Pieces
- TR55GP
- NGK 3403
- G Power
22. 16 pc NGK Standard Spark Plugs compatible with Ram 1500 5.7L V8 2011-2017 Ignition Wire Secondary -Automotive
By Sixity Auto
- REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best
- TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors
- The center and ground electrodes promote sharper spark focus for fewer misfires
- IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug
- The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
- RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality
- This 16 pack NGK Standard Spark Plug is compatible with Ram 1500 2017, 2016, 2015, 2014, 2013, 2012, 2011 5.7L V8 and is perfect for a tune up or performance upgrade.
- In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
- Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
- The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities
23. ACDelco 41-962 Professional Platinum Spark Plug, (8) -Automotive
By ACDelco
- Includes 8 ACDelco 41-962 Spark Plugs
24. JDMSPEED New 10.5mm Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic -Cap & Rotor Kit
By JDMSPEED
- 10.5mm Racing Spark Plug Wires
- Ready for Install Straight out of the box
- Universal Set For SBC & BBC Chevrolet Engines
- Please make sure to check fitment below!!
- AFTER MARKET HIGH PREMIUM QUALITY
25. A-Team Performance Silicone Spark Plug Wires Set Automotive Wire Accessories Compatible With Chevy Chevrolet GMC V6 V8 4.3L 5.0L 5.7L TBI EFI – 8.0mm Red -Automotive
By A-Team Performance
- Promise to Deliver — Top performance, high quality spark plug wires, and quick installation at an affordable price
- Note — This set is designed to be used with HEI Distributors
- Therefore it does not include a coil wire and is sold separately.
- Warranty and Compatibility— Product is compatible with Chevy Chevrolet GMC 4.3L 5.0L 5.7L TBI EFI and comes with a one-year warranty
- Product Details– 90-Degree Boot for HEI Distributor, 90-Degree Boot for Spark Plug, and for TBI EFI Distributors
- Heat-Resistant Silicone Jackets — Uses high dielectric strength insulator, braided heavy glass, heavy-duty silicone jackets, and high temperature black boots that resist heat and abrasion damages
26. Set of 16 Chrysler Jeep Dodge Ram 5.7 Liter HEMI NKG Spark Plugs Mopar -Automotive
By Mopar
- Package of 16
27. NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack) -Automotive
By NGK
- Spark Plug 4469
28. 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469 -Automotive
By NGK
- FREE SHIPPING to anywhere IN USA and territories For This Item
- Iridium
- 1order = 6 Pieces
29. NGK 6619 Iridium Spark Plugs LFR6AIX-11 – 6 PCSNEW -Automotive
By NGK- Iridium Spark Plugs
- 1order = 6 Piece
30. 16 pc NGK V-Power Spark Plugs compatible with Dodge Ram 1500 5.7L V8 2003-2008 Ignition Wire Secondary -Automotive
By Sixity Auto
- In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future
- TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors
- IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug
- Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
- The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
- The center and ground electrodes promote sharper spark focus for fewer misfires
- REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best
- The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities
- RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality
- This 16 pack NGK V-Power Spark Plug is compatible with Dodge Ram 1500 2008, 2007, 2006, 2005, 2004, 2003 5.7L V8 and is perfect for a tune up or performance upgrade.
31. Nkg Spark Plug Marine, Watersport Br6fs – 4323 Boxed -Automotive
By NGK
- Sold in packs of 4
32. Quicksilver 816336Q NGK BPR6EFS Standard Spark Plug, 1-Pack -Spark Plugs
By Quicksilver
- NGK BPR6EFS Standard plugs are pre-gapped to your engine manufacturer’s specifications
- Replace all the engine plugs at the same time
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- This NGK standard plug features a copper core to promote heat dissipation and more efficient spark plug operation and a removable terminal
- NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal
33. E3 Spark Plugs E3.36 Powersports Spark Plug, Pack of 1 -Automotive
By E3 Spark Plugs
- IMPROVED STARTS: Patented Edge-to-Edge design concentrates spark energy, which results in quick and easy starts in any conditions
- REPLACES: Champion RA6HC and RA8HC; NGK DPR7EA9, DPR8EA9, DR7EA, DR8EIX, and DR8ES
- The patented DiamondFIRE ground electrode is secured to the shell with two legs to help facilitate heat transfer, and to withstand the intense vibration of powersport engine applications
- Often used for V-Twin motorcycle engines, late-model Harley Davidson
- PATENTED TECHNOLOGY: DiamondFIRE ground electrode is secured to the shell with 2 legs that help facilitate optimal heat transfer and withstand the intense vibration of powersport engine applications
- Features 12mm thread diameter; 0.750-inch thread reach plug with gasket seat; 5/8-inch hex size
- WHAT’S INCLUDED: One (1) E3.36 spark plug with a 90-day warranty
- Fit type: Universal Fit
- FOR HIGH-PERFORMANCE ENGINES: Motorcycle spark plug for a variety of powersport applications, specifically designed to increase power, reduce fuel consumption, and improve hydrocarbon emissions
34. Glarks 100Pcs Silicone Rubber Tapered Plug Assortment Kit for Masking Off Holes During Powder Coating, Painting, Hydro Dipping, Media Blasting (100Pcs) -Automotive
By Glarks
- These tapered plugs are available in pink, black, red, yellow, and blue
- These tapered plugs are perfect used for masking off holes in the process of powder coating, painting, oil injection, hydro dipping, media blasting, etc
- We provide quality assurance, if you have any problems during the use, please feel free to contact us, we will reply you within 12 hours.
- High elasticity, good insulation and sealing performance, high temperature resistance up to 260-315 degrees Celsius, acid and alkali resistance, will not dissolve and swell in acidic liquids.
- during the process of powder coating, preventing the paint and chemical liquid from penetrating
- If you have any questions about the product size, please check the second picture carefully
- 8 different sizes total 100pcs packaged in a transparent plastic case, to fit any threaded or unthreaded hole from 1/16″ to 5/8″ ID
- Widely used in construction, electronics, automotive, mechanical workshops, laboratories, etc.
- All the tapered plugs are made of environmentally friendly silicone, comply with ROHS standards, are non-toxic and harmless, and can be used repeatedly.
- Great for plugging brake, fuel, transmission, coolant and vacuum lines and ports.
- Due to manual measurement, there may be errors, please don’t mind
35. 10.5 MM High Performance Spark Plug Wire Set Replacement for HEI SBC BBC 350 383 454 Electronic Ignition HEI Plug Wires -Spark Plugs
By Anxingo
- WarrantyWe offer lifetime replacement guarantee.If you ever have any issues, simply contact us for a free replacement or refund
- We support 24 hours online customer service.
- Fitment10.5mm High Performance Racing Spark Plug; Universal Set For SBC & BBC Chevrolet Engines
- Package includesElectronic Ignition HEI Plug Wires, 90 Degree HEI Style Boots on Distributor with Straight Spark Plug Boots
- MaterialThese 10.5mm wires feature high-temperature 100% pure silicone insulator outer layer!
- Replce Part NumberPart Number: SP10-390-1024
36. HiVehicle New Iridium Spark Plug OE19299585 41 962 – Specially For Chevrolet, GMC, Cadillac, Buick,Hummer,Oldsmobile,Pontiac,Superior quality,8pcs set. -Automotive
By HiVehicle
- Increases Fuel Efficiency: G-Power Iridium Alloy Spark Plugs offer superior performance with improved fuel efficiency, Acdelco lower emissions, and quicker starts
- Durability:Trivalent Metal Plating offers superior anti corrosion and anti seizing properties while the triple gasket seal eliminates combustion gas leakage
- High quality from high quality material:Purified alumina powder insulator from Germany ALMATIS(Model:HVA FG Q06) and Full-automatic isopressing;Iron shell(Model:20# 08 AL) and automatic welding/rolling bending;Central electrode Iridium alloy and 360 degree laser welding
- Reduce the risk:Updated design reduce the risk of breaking off during working
- Increased conductivity: Increased conductivity and heat control for good overall
- Stability: 0.5mm laser welded fine Iridium tip reduces required voltage ensuring high durability and a consistently stable spark
37. Sierra International 18-8810-1 Premium MagForce Marine Spark Plug Wire Set for Mercruiser Sterndrive and OMC Engines (18-6089) -Automotive
By Sierra International
- Premium silicone jacketing and boots for ultimate high temperature protection AND Superior RFI suppression for the most sensitive electronic system
- For Ignition Type: EST Electronic, Number of Cylinders: 6
- Kevlar core for maximum durability and long life AND Durable stainless steel wound conductor for maximum horsepower and engine performance
- Corrosion resistant stainless steel spark plug and distributor terminals for maximum conductivity
- Fit type: Universal Fit
- Replaces: Mercruiser Stern Drive 84-813720A11, 84-816761Q16 and OMC 503751
38. BB Spark Plug Wire Set for Mercruiser V8 5.0, 5.7, 6.2, 7.4 with Thunderbolt Ignition -Spark Plugs
By BB
- Replaces 816608q61
- 8mm spark plug wires set for Mercruiser V8 engines with Thunderbolt ignition systems.
- Fits 5.0, 5.7, 7.4, 8.2 with Thunderbolt ignitions
39. Autolite XP5263-4PK Iridium XP Spark Plug, Pack of 4 -Automotive
By Autolite
- Limited lifetime warranty
- Iridium-enhanced 0.6mm finewire design for optimal durability and performance
- Better overall ignitability and optimum performance
- Platinum protected ground wire for maximum efficiency in all ignition types
- V-trimmed ground electrode for improved ignitability
40. Champion Copper Plus 71 Spark Plug (Pack of 6) -Automotive
By Champion
- Champion copper plus spark plugs use TinTac and Ultraseal Shells, this eliminates the need for the use of anti-seize compound during installation by providing the best corrosion protection of any spark plug in the industry
- Copper Plus – Dependable Performance and Durability
- Superior corrosion resistance
- Provides longer life; Copper core center electrode allows for accurate control of the plug’s heat range, optimizing the plug’s performance and adding to the longevity of the spark plug
- Built to ISO and SAE standards for proven performance
- Durable: Champion copper plus spark plugs are built to ISO and SAE standards for proven performance; Champion’s patented SAC-9 semi-conductor resistor provides maximum EMI and RFI suppression
- Copper core center electrode allows for accurate control of heat range for longer life
- The Champion copper plus spark plug features a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics
41. ACDelco MR43LTS Specialty Marine Spark Plug (Pack of 1) -Automotive
By ACDelco
- Fit type: Vehicle Specific
- Don’t just clean used spark plugs, replace them with new plugs for better performance
- Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer
- Made by AC Delco with nickel alloy tip, copper core and ribbed suppressor seal for durability and performance
- Replace all the engine plugs at the same time
42. EPAuto Swivel Magnetic Spark Plug Socket, 6 point 5/8-inch x 6-Inch -Spark Plugs
By EPAuto
- Convenience: Magnetic Feature grants easy spark plug removal, saving time and hassle
- Corrosion-Resistant: Chrome Plated & Mirror Polished
- Drive Tang Size: 3/8-inch Drive; Made in Taiwan
- Durability: Made from Hardened Treated Chrome Vanadium Steel Alloy (Cr-V)
- Flexibility: 360 Degree Swivel Action enables versatile handling
43. Mercruiser Thunderbolt 4.3 L V6 DISTRIBUTOR CAP ROTOR SPARK PLUG WIRES KIT SET -Automotive
By RPS
- Includes new bolts, gasket, and drain for cap
- 8mm plug wires
- Dialectic grease included for wires.
- Replaces Mercruiser #’s 84-816761Q16, 815407Q5
- Fits4.3 L V6 engines with Thunderbolt ignition system.
- Distributor cap is J1171 certified and has quality brass/copper contacts
- New distributor cap, rotor, and spark plug wires for Mercruiser V6 engines with Thunderbolt ignition.
44. NGK 3623 Pack of 4 Spark Plugs -Automotive
By NGK
- Genuine NGK Spark Plugs
- Corrugated ribs
- Copper core
- Pack of 4 Spark Plugs
- Triple-Gasket sealing process
45. SHINEHOME Car 1200 Degree Spark Plug Wire Boots Heat Shield Protector Sleeve Cover Compatible with SBC BBC 350 454 8PCS -Automotive
By SHINEHOME
- ***PLEASE NOTE*** Only One SHINEHOME Supplier in Amazon
- Affordable Reliable and Built to LastSHINEHOME aims to offer brand new and high quality Replacement Set of 8 Black Spark Plug Wire Boot Sleeves for SBC BBC 350 454 ,Made From Double Wall Braided Fiberglass Sleeving (Triple Wall At Sewn End), you will find it is affordable reliable and built to Last, at least you can use for a long time.
- Purchasing from elsewhere will not offer you warranty.
- Product HighlightsEach Boot Is 6inch Length,Boots Will Work With 90 Degree, 45 Degree, And Straight Spark Plug Boots
- CompatibilityFits All Spark Plug Boots And Wires Up To 1200 Degrees Fahrenhett (648.89° C)
- Package8 Black Spark Plug Wire Boot Sleeves(Note: only fit for vehicles which burning petrol), You Will Enjoy 12 months Once You Order From Us, Any Question You Can Contact With Us Via Email
- Easy InstallationJust Slip On (Sewn End Over Spark Plug ) For Maximum Protection ,Sleeves Can Withstand Heat Up To 1200 Degrees Using Patented Insultherm Technology
46. 6 PCSNEW — DENSO #4503 PLATINUM T T Spark Plugs — PK16TT -Automotive
By Denso
- 1order = 6 Pieces
- DENSO # 4503
Mercruiser 5.7 spark plugs – The Buyer’s Guide
You must have checked the above list, aren’t you mind-blown by the quality of products? Well, if you are then here’s a secret formula which we’ve used to choose them. You can use them too! The best part is, it works for all the product purchases you make! Besides, wouldn’t it be helpful to you, if you knew the factors we’ve considered to choose the mercruiser 5.7 spark plugs in the above list? So shall we begin with the guide and help you learn about the important factors?
1. Does it have the features you need?
Wait for a minute before you buy the mercruiser 5.7 spark plugs, check if it has all the features in your requirement list! If it doesn’t have them, then you should avoid buying that particular model and start looking for an alternative. We always suggest our editors to make a list of important features before adding a product to a list and based on the feature, the quality of the product, brand-assurance, rank it! So if it has all you need, you should not mind paying a bit extra. However, if you end up buying the best mercruiser 5.7 spark plugs which doesn’t have the feature you need the most, then it won’t make sense! Would it? To us, it wouldn’t! That’s why you should make up a list which includes the features you are looking for, technical specifications if any, etc and come up with a budget.
2. Budget and Price Match
Well, you obviously can’t buy the best mercruiser 5.7 spark plugs with a low budget. That’s why it’s important to make note of all the important features, specs, factors and come up with a budget. Once you are ready with it, look for the products which are either equal to your budget or are close to it. Stick to the budget, because while browsing, you’ll see a model which is slightly better and has an additional feature with a really small price difference. Well, in that case you’ll have to calculate the price of the product which has all the required features and the mercruiser 5.7 spark plugs with the additional features. See if the difference in amount is worth for the feature? If you don’t have second thoughts, you shall probably increase your budget.
3. Warranty and Brand
Most of the mercruiser 5.7 spark plugs industry experts we got in touch suggested us to always buy the one which comes from a reputable brand. They also explicitly asked us to include the best brands so that users don’t buy the models from unknown brands or non-reputable companies. Because mercruiser 5.7 spark plugs from an unknown brand might be cheap at first glance, but could have high-maintenance and could cost a lot in repairs.
Another benefit of buying a mercruiser 5.7 spark plugs from a reputable brand would be warranty. Most of the mercruiser 5.7 spark plugs from reputable brands come with good warranty. However, cheap products do come with a warranty, but claiming it can be a herculean task. That’s why buy the models which come from known brands and have good warranty.
4. Check for Reviews and Ratings
Back then when the Internet wasn’t as big as it is today, local stores charged high and even ended up selling the products which sucked or wasn’t future proof. It’s because the salesman threw technical terms and confused the buyer. But nowadays, there are sites like ours which does all the research and lists down the best models and there are eCommerce stores like Amazon which has user reviews which can be read to know the experience of the user with that particular mercruiser 5.7 spark plugs. Isn’t it great?
The Verdict
We hope that you loved the mercruiser 5.7 spark plugs we’ve listed in our best list. If it has been helpful, please bookmark our website and share it with people you know whenever they plan to buy something.
To wrap up this guide,
- If you are looking for the best mercruiser 5.7 spark plugs: You shall consider going for Distributor Cap, Rotor, Spark Plug Wires and AC Delco 41-993 Plugs. Tune up kit for Mercruiser 5.0 5.7 MPI MAG and Volvo Penta 5.0 5.7 GI GXI
- If you want the one which has similar features to the best, then you shall consider going for Quicksilver 863656A1 Spark Plug Wire Kit
- If you want a mercruiser 5.7 spark plugs which is “value for money” then you shall go for the Quicksilver 805759Q3 Distributor Cap Kit – Marinized V-8 Engines by General Motors with Thunderbolt IV and V HEI Ignition Systems
- If you want the cheapest mercruiser 5.7 spark plugs then the Quicksilver 898264001 AC Delco MR43T Spark Plug should be the best one for your needs!
