2004 Audi A6 Spark Plugs
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NGK®Laser Iridium™ Spark PlugAudi A6 / A6 Quattro 3.0L Gas 2004, Laser Iridium™ Spark Plug by NGK®. Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Iridium tip is six (6) times harder...$12.60 - Denso®Iridium TT™ Cold Type Spark PlugAudi A6 2004, Iridium TT™ Cold Type Spark Plug 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...$8.01
- NGK®HX™ Ruthenium Spark PlugAudi A6 Quattro / Allroad Quattro 4.2L 2004, HX™ Ruthenium Spark Plug 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...$11.40
- Denso®Iridium Long Life™ Spark PlugAudi A6 / A6 Quattro 2004, Iridium Long Life™ Spark Plug by Denso®. Denso's patented Iridium alloy is more durable than even Platinum, allowing the center electrode to be shrunk to only 0.7 mm in diameter. This produces a dramatic...Manufactured to boost your engine’s performanceEngineered utilizing the finest materials and equipment$10.98
- Autolite®Double Platinum Spark PlugAudi A6 2004, Double Platinum Spark Plug 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...$2.38 - $4.32
- TRQ®Iridium Spark Plug SetAudi A6 2004, Iridium Spark Plug Set by TRQ®. This top-notch TRQ spark plug set is made to fix spark plug problems easily. With its help, you will restore your vehicle's quick starting. Plus, installing it is a simple task.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$46.95 - $56.95
- NGK®Iridium IX™ Spark PlugAudi A6 / A6 Quattro 3.0L Gas 2004, Iridium IX™ Spark Plug by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and...$7.79
- NGK®Laser Platinum™ Spark PlugAudi A6 2004, Laser Platinum™ Spark Plug 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...$8.19 - $11.16
- Denso®Iridium Power™ Cold Type Spark PlugAudi A6 2004, Iridium Power™ Cold Type Spark Plug 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...$6.69
- Denso®Original U-Groove Nickel Spark PlugAudi A6 2004, Original U-Groove Nickel Spark Plug by Denso®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.08 - $4.56
- Denso®Cold Type Iridium Long-Life Spark PlugAudi A6 Quattro / Allroad Quattro 2.7L 2004, Cold Type Iridium Long-Life Spark Plug 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...$10.89
- Motorcraft®Double Platinum Spark PlugAudi A6 2004, Double Platinum Spark Plug by Motorcraft®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$5.42
- Champion®Copper Plus Spark PlugAudi A6 2004, Copper Plus Spark Plug 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...Dependable and durableBuilt to ISO and SAE standards for proven performance$1.66 - $2.77
- ACDelco®Gold™ Rapidfire Platinum Spark PlugAudi A6 2004, Gold™ Rapidfire Platinum Spark Plug 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.09 - $5.16
- Champion®Iridium Spark PlugAudi A6 Quattro 1.8L 2004, Iridium Spark Plug by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology. Champion spark plugs provides excellent lifetime and engine...$5.82
- ACDelco®GM Original Equipment™ Conventional Nickel Spark PlugAudi A6 Quattro / Allroad Quattro 2.7L 2004, GM Original Equipment™ Conventional Nickel Spark Plug by ACDelco®. 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$2.79
- Motorcraft®Finewire Platinum Spark PlugAudi A6 2004, Finewire Platinum Spark Plug by Motorcraft®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$3.74
- Denso®Platinum TT™ Spark PlugAudi A6 2004, Platinum TT™ Spark Plug 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,...$3.71
- ACDelco®Professional™ Conventional Nickel Spark PlugAudi A6 2004, Professional™ Conventional Nickel Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines using conventional...Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage$2.79
- Autolite®XP™ Iridium Spark PlugsAudi A6 Quattro / Allroad Quattro 2.7L 2004, XP™ Iridium Spark Plugs 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...$5.34
- Bosch®OE Specialty™ Nickel Spark PlugAudi A6 Quattro / Allroad Quattro 4.2L 2004, OE Specialty™ Nickel Spark Plug by Bosch®. Replace your worn out spark plugs with Bosch spark plugs and experience miles of worry-free driving. OE Specialty Spark Plugs ensure safe and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$5.60
- ACDelco®GM Original Equipment™ Double Platinum Spark PlugAudi A6 2004, GM Original Equipment™ Double Platinum Spark Plug by ACDelco®. 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,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.02
- Motorcraft®Nickel Spark PlugAudi A6 2004, Nickel Spark Plug by Motorcraft®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.20
- Autolite®Copper Spark PlugAudi A6 2004, Copper Spark Plug by Autolite®. With Resistor. Optional. OE Style. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking...$1.61
- NGK®Nickel Spark PlugAudi A6 Quattro / Allroad Quattro 4.2L 2004, Nickel Spark Plug by NGK®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$7.17
- Denso®Double Platinum Spark PlugAudi A6 Quattro / Allroad Quattro 2.7L 2004, Double Platinum Spark Plug by Denso®. Extra Long Life Double Platinum Plug with Platinum Ground Strap. Denso Double Platinum plug features platinum on both the center and ground electrodes....$8.70
- ACDelco®Gold™ Double Platinum Spark PlugAudi A6 2004, Gold™ Double Platinum Spark Plug 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.02
- SKP®Spark PlugAudi A6 2004, Spark Plug 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.10
- Motorcraft®Copper Spark PlugAudi A6 2004, Copper Spark Plug by Motorcraft®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.78
- Original (OEM)Ignition PartsYour vehicle's engine needs a powerful spark at the right time to operate at its peak potential. Your ignition system is responsible for producing and transferring this spark. It consists of the ignition switch, ignition coil or...
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