Audi A4 Ignition Relays, Sensors & Switches
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Vemo®Ignition Switch (V15-80-3218)Ignition Switch (V15-80-3218) by Vemo®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.47 - MotoRad®Ignition Knock Sensor (1KS1051)Ignition Knock Sensor (1KS1051) by MotoRad®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.39
- TruParts®Ignition Knock (Detonation) SensorIgnition Knock (Detonation) Sensor by TruParts®. 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$12.42 - $243.05
- Aceon®OE Series Ignition Control ModuleOE Series Ignition Control Module by Aceon®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$11.15 - $38.46
- Meyle®Ignition Control ModuleIgnition Control Module by Meyle®. 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$24.60 - $46.34
- TruParts®Ignition Control ModuleIgnition Control Module by TruParts®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$19.33 - $572.50
- TruParts®Ignition SwitchIgnition Switch by TruParts®. 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$4.25 - $91.09
- Hella®Ignition SwitchIgnition Switch by Hella®. 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$23.56 - $72.93
- Herko®Ignition Control ModuleIgnition Control Module by Herko®. Get your fuel system back to its proper condition and maintain your engine operating reliably with this top-notch fuel system part from Herko. Made to meet the original specifications, it ensures the...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$49.21
- TRQ®Ignition Knock Sensor (ESA90006)Ignition Knock Sensor (ESA90006) by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.95$24.95Save $1.00 (4%)
- Delphi®Ignition Knock Sensor (AS10284)Ignition Knock Sensor (AS10284) by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from pre-ignition knocking.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.39
- gpd®Ignition Knock Sensor (1811827)Ignition Knock Sensor (1811827) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$19.98
- gpd®Ignition Knock Sensor (1811868)Ignition Knock Sensor (1811868) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$20.77
- gpd®Ignition Knock Sensor (1811903)Ignition Knock Sensor (1811903) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$20.77
- gpd®Ignition Knock Sensor (1811863)Ignition Knock Sensor (1811863) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$25.23
- gpd®Ignition Knock Sensor (1811830)Ignition Knock Sensor (1811830) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.67
- gpd®Ignition Knock Sensor (1811772)Ignition Knock Sensor (1811772) by gpd®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.91
- Walker Products®Ignition Knock Sensor (242-1165)Ignition Knock Sensor (242-1165) by Walker Products®. 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$49.98
- Walker Products®Ignition Knock Sensor (242-1102)Ignition Knock Sensor (242-1102) by Walker Products®. 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$29.44
- Walker Products®Ignition Knock Sensor (242-1139)Ignition Knock Sensor (242-1139) by Walker Products®. 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$63.20
- Walker Products®Ignition Knock Sensor (242-1131)Ignition Knock Sensor (242-1131) by Walker Products®. 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$47.53
- Walker Products®Ignition Knock Sensor (242-1099)Ignition Knock Sensor (242-1099) by Walker Products®. 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$51.11
- Walker Products®Ignition Knock Sensor (242-1025)Ignition Knock Sensor (242-1025) by Walker Products®. 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$44.02
- WVE®Front Ignition Knock Sensor (5S2327)Front Ignition Knock Sensor (5S2327) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$78.24
- WVE®Ignition Knock Sensor (5S16214)Ignition Knock Sensor (5S16214) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$111.17
- WVE®Ignition Knock Sensor (5S2141)Ignition Knock Sensor (5S2141) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$43.37
- WVE®Ignition Knock Sensor (5S2326)Ignition Knock Sensor (5S2326) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$89.48
- WVE®Ignition Knock Sensor (5S2331)Ignition Knock Sensor (5S2331) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.98
- WVE®Ignition Knock Sensor (5S11722)Ignition Knock Sensor (5S11722) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$104.88
- WVE®Ignition Knock Sensor (5S2144)Ignition Knock Sensor (5S2144) by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$59.50
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