Infiniti QX56 Spark Plugs
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Denso®Iridium Long-Life Spark Plug (3442)Iridium Long-Life Spark Plug (3442) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$15.52 - Denso®Iridium Long-Life Spark Plug (3417)Iridium Long-Life Spark Plug (3417) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$10.30
- Denso®Iridium Long-Life Spark Plug (3421)Iridium Long-Life Spark Plug (3421) by Denso®. Iridium Long Life Plug - Patented Iridium Alloy Plug (90% Ir) with Platinum Ground Strap. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to...$8.30
- NGK®HX™ Ruthenium Spark Plug (92274)HX™ Ruthenium Spark Plug (92274) by NGK®. NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket NGK Ruthenium HX™. The ultimate high ignitability spark plugs from NGK....$11.40
- NGK®HX™ Ruthenium Spark Plug (96355)HX™ Ruthenium Spark Plug (96355) by NGK®. NGK Spark Plugs is introducing the latest technology in high ignitability spark plugs to the automotive aftermarket NGK Ruthenium HX™. The ultimate high ignitability spark plugs from NGK....$11.40
- NGK®Iridium IX™ Spark Plug (4469)Iridium IX™ Spark Plug (4469) by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer...$7.79
- NGK®Iridium IX™ Spark Plug (93501)Iridium IX™ Spark Plug (93501) by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer...$7.79
- Denso®Iridium TT™ Spark Plug (4712)Iridium TT™ Spark Plug (4712) by Denso®. Ultimate Endurance and Power. 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on...$9.93
- Denso®Iridium TT™ Spark Plug (4703)Iridium TT™ Spark Plug (4703) by Denso®. Ultimate Endurance and Power. 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on...$9.13
- Denso®Iridium TT™ Spark Plug (4704)Iridium TT™ Spark Plug (4704) by Denso®. Ultimate Endurance and Power. 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on...$8.55
- NGK®Laser Platinum™ Spark Plug (6240)Laser Platinum™ Spark Plug (6240) by NGK®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$11.64
- Champion®Copper Plus Spark Plug (975)Copper Plus Spark Plug (975) by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of their center...Dependable and durableBuilt to ISO and SAE standards for proven performance$1.91
- Denso®Iridium Power™ Spark Plug (5343)Iridium Power™ Spark Plug (5343) by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology) & Tapered Tip Patented U-Groove...$7.66
- Denso®Iridium Power™ Spark Plug (5344)Iridium Power™ Spark Plug (5344) by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology) & Tapered Tip Patented U-Groove...$7.66
- NGK®G-Power™ Platinum Spark Plug (5018)G-Power™ Platinum Spark Plug (5018) by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6 mm platinum alloy tip...$5.59
- NGK®V-Power™ Spark Plug with Resistor (6376)V-Power™ Spark Plug (6376) by NGK®. With Resistor. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements...$6.86
- Denso®Platinum TT™ Spark Plug (4505)Platinum TT™ Spark Plug (4505) by Denso®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous industry standards, it will...$5.62
- Denso®Platinum TT™ Spark Plug (4506)Platinum TT™ Spark Plug (4506) by Denso®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous industry standards, it will...$5.62
- ACDelco®Gold™ Rapidfire Platinum Spark Plug (20)Gold™ Rapidfire Platinum Spark Plug (20) by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.16
- Denso®Original U-Groove Nickel Spark Plug (6076)Original U-Groove Nickel Spark Plug (6076) by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. If you want to restore the original performance of your vehicle's ignition system, this product is what you need....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.51
- Denso®Original U-Groove Nickel Spark Plug (3381)Original U-Groove Nickel Spark Plug (3381) by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. If you want to restore the original performance of your vehicle's ignition system, this product is what you need....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.78
- DIY Solutions®Spark Plug Set (IGN01034)Spark Plug Set (IGN01034) by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality,...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$150.91
- DIY Solutions®Spark Plug Set (IGN00929)Spark Plug Set (IGN00929) by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality,...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$108.07
- Bosch®FineWire™ OE Double Platinum Spark Plug (8122)FineWire™ OE Double Platinum Spark Plug (8122) by Bosch®. Bosch introduces the new OE Fine Wire Spark Plug family, which consists of Iridium, Double Platinum and Platinum plugs. Built around OE technology, these new lines have an...$6.48
- Bosch®FineWire™ Double Iridium Spark Plug (96322)FineWire™ Double Iridium Spark Plug (96322) by Bosch®. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. The ultra-fine wire design and...$9.14
- Bosch®FineWire™ Double Iridium Spark Plug (96301)FineWire™ Double Iridium Spark Plug (96301) by Bosch®. Bosch Double Iridium Spark Plugs are engineered to deliver both high performance and long life, representing advanced OE spark plug technology. The ultra-fine wire design and...$8.27
- SKP®Spark Plug (SP1029)Spark Plug (SP1029) by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.40
- SKP®Spark Plug (SP1022)Spark Plug (SP1022) by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.47
- NGK®G-Power Platinum™ Spark Plug (94297)G-Power Platinum™ Spark Plug (94297) by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6 mm platinum alloy tip...Manufactured to boost your engine’s performanceEngineered utilizing the finest materials and equipment$5.33
- Autolite®Double Platinum Spark Plugs with Resistor (APP5683)Double Platinum Spark Plugs (APP5683) by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking design, this...$4.62
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