1993 Audi S4 Ignition Relays, Sensors & Switches
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Bosch®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor by Bosch®. A knock sensor is vital for detecting engine pinging. Optimize your engine performance and prevent other engine components from damage by simply replacing your faulty knock sensor with a...High Precision Even under Extreme ConditionsImproved efficiency and prolonged engine life$26.93 - $33.27 - Standard®Intermotor™ Passenger Side Ignition Knock SensorAudi S4 1993, Intermotor™ Passenger Side Ignition Knock Sensor by Standard®. 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$32.84
- Facet®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet processes,...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$22.09 - $26.83
- Vemo®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.59 - $68.85
- WVE®Ignition SwitchAudi S4 1993, Ignition Switch 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$35.53
- Beru®Ignition Control ModuleAudi S4 1993, Ignition Control Module by Beru®. Ignition Control Unit by Beru®. The ignition module, also known as the switching unit, is used to regulate the current and dwell angle for transistor ignition systems using a hall sensor...Tested in the BERU® facilities, OE quality;Protection against corrosion of the connections and housing;$49.18
- Original Equipment®Impulse SenderAudi S4 1993, Impulse Sender by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the finest...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$22.92
- Vemo®Ignition Control ModuleAudi S4 1993, Ignition Control Module 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$54.32
- Vemo®Ignition SwitchAudi S4 1993, Ignition Switch 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$13.17
- gpd®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor 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
- WVE®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor 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$43.37
- WVE®Ignition Control ModuleAudi S4 1993, Ignition Control Module 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$177.54
- Standard®Intermotor™ Ignition Control ModuleAudi S4 with 12 Volt System 1993, Intermotor™ Ignition Control Module by Standard®. 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$124.44
- Aceon®OE Series™ Ignition Control ModuleAudi S4 1993, OE 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$18.98
- Meyle®Ignition SwitchAudi S4 1993, Ignition Switch 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$11.19
- TruParts®Ignition Control ModuleAudi S4 1993, Ignition 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.04
- TruParts®Ignition SwitchAudi S4 1993, Ignition 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.87
- Vemo®Knock SensorAudi S4 1993, Knock Sensor by Vemo®. Grade: Aftermarket. Dimensions: 800 mm. Color: Green. Plug (Connector): 3 Pins. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$68.85
- Holstein®Ignition Knock SensorAudi S4 1993, Ignition Knock Sensor by Holstein®. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU retards the...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$32.61
- Holstein®Ignition Control ModuleAudi S4 1993, Ignition Control Module by Holstein®. 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$92.44
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