Audi A4 Spark Plugs
-
Denso®Iridium TT™ Cold Type Spark Plug (4702)Iridium TT™ Cold Type Spark Plug (4702) 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...$7.84 - Denso®Iridium TT™ Hot Type Spark Plug (4701)Iridium TT™ Hot Type Spark Plug (4701) 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...$7.84
- Denso®Cold Type Iridium Long-Life Spark Plug (3403)Cold Type Iridium Long-Life Spark Plug (3403) 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...$10.89
- Denso®Iridium Long Life™ Spark Plug (3443)Iridium Long Life™ Spark Plug (3443) 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 improvement in...Manufactured to boost your engine’s performanceEngineered utilizing the finest materials and equipment$10.98
- Denso®Iridium Long-Life Spark Plug (3324)Iridium Long-Life Spark Plug (3324) 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...$7.83
- Champion®Copper Plus Spark Plug (461)Copper Plus Spark Plug (461) 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$4.27
- Champion®Copper Plus Spark Plug (344)Copper Plus Spark Plug (344) 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...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.17
- Champion®Copper Plus Spark Plug (430)Copper Plus Spark Plug (430) 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...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.31
- Champion®Copper Plus Spark Plug (97)Copper Plus Spark Plug (97) 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...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.66
- Champion®Copper Plus Spark Plug (3720)Copper Plus Spark Plug (3720) 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...Platinum Power- Premium Spark Plug. Powerful Performance.Platinum center electrode for long life$2.77
- Champion®Copper Plus Spark Plug (444)Copper Plus Spark Plug (444) 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...Resists foulingSuperior corrosion resistance$2.30
- Champion®Copper Plus Spark Plug (354)Copper Plus Spark Plug (354) 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...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$2.02
- Champion®Iridium Performance Ignition Spark Plug (9805)Iridium Performance Ignition Spark Plug (9805) 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
- Champion®Iridium Spark Plug (9069)Iridium Spark Plug (9069) 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 performance at a reasonable...$12.19
- Champion®Iridium Spark Plug (9013)Iridium Spark Plug (9013) 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 performance at a reasonable...$5.82
- Champion®Iridium Spark Plug (9801)Iridium Spark Plug (9801) 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 performance at a reasonable...$6.48
- Champion®Iridium Spark Plug (9001)Iridium Spark Plug (9001) 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 performance at a reasonable...$5.79
- Champion®Iridium Spark Plug (9002)Iridium Spark Plug (9002) 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 performance at a reasonable...$5.83
- ACDelco®GM Original Equipment™ Conventional Nickel Spark Plug (41-602)GM Original Equipment™ Conventional Nickel Spark Plug (41-602) 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$2.79
- ACDelco®Gold™ Rapidfire Platinum Spark Plug (5)Gold™ Rapidfire Platinum Spark Plug (5) 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$5.09
- ACDelco®Gold™ Rapidfire Platinum Spark Plug (19)Gold™ Rapidfire Platinum Spark Plug (19) 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$5.09
- Denso®Original U-Groove Nickel Spark Plug (3165)Original U-Groove Nickel Spark Plug (3165) 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$2.17
- Denso®Original U-Groove Nickel Spark Plug (3144)Original U-Groove Nickel Spark Plug (3144) 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 and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.09
- Denso®Original U-Groove Nickel Spark Plug (5061)Original U-Groove Nickel Spark Plug (5061) by Denso®. OE Recommended Resistor Plug. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.56
- Denso®Original U-Groove Nickel Spark Plug (3120)Original U-Groove Nickel Spark Plug (3120) 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$1.94
- Denso®Original U-Groove Nickel Spark Plug (3145)Original U-Groove Nickel Spark Plug (3145) 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$2.08
- Denso®Original U-Groove Nickel Spark Plug (5063)Original U-Groove Nickel Spark Plug (5063) by Denso®. OE Recommended Resistor Plug. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.49
- Denso®Platinum TT™ Spark Plug (4503)Platinum TT™ Spark Plug (4503) 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...$3.68
- Denso®Platinum TT™ Spark Plug (4504)Platinum TT™ Spark Plug (4504) 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...$3.44
- DIY Solutions®Spark Plug Set (IGN01002)Spark Plug Set (IGN01002) 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$58.09
Shop By Service Type
Although the reliability of the Audi A4 can only be compared to its exquisite beauty, it is not uncommon for proud A4 owners to notice that all of a sudden their near-perfect vehicle started to consume more fuel, and its acceleration got slow. These problems are often caused by faulty spark plugs that either do not fire at all or produce sparks that are too weak to ignite the full volume of the mixture of fuel and air. Fortunately, spark plugs are easy to replace: it won’t take you a lot of time and effort to do it on your own.
When deciding on a spark plug to buy, bear in mind that plugs with electrode tips made of copper are usually cheaper, but have limited longevity and average reliability. Plugs that feature such metals as nickel, palladium and platinum are normally more expensive, but offer longer lifetimes and generate stronger sparks. The gap between the electrodes is extremely important for the performance of your vehicle: the wider the gap, the stronger the sparks produced by the plug. In our store, you will find a wide variety of Audi A4 spark plugs that were manufactured by renowned aftermarket companies : there is not a thing that we haven’t taken the utmost care of.
Featured Brands
Related Categories
Popular Products
Audi A4 Models
Related Searches