2007 Audi A3 Ignition Relays, Sensors & Switches
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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... - TRQ®Ignition Knock SensorAudi A3 2007, Ignition Knock Sensor 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 - $25.95Save: up to 4%$22.99 - $25.17
- Bosch®Ignition Knock SensorAudi A3 Quattro 3.2L 2007, 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...High Precision Even under Extreme ConditionsImproved efficiency and prolonged engine life$23.10
- Delphi®Ignition Knock SensorAudi A3 2007, Ignition Knock Sensor 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$21.72 - $35.39
- NTK®Ignition Knock SensorAudi A3 Quattro 2007, Ignition Knock Sensor by NTK®. 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$25.93
- Walker Products®Ignition Knock SensorAudi A3 2007, Ignition Knock Sensor 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$23.06 - $64.84
- Holstein®Ignition Knock Detonation SensorAudi A3 2.0L Gas For 1,2 Cylinders 2007, Ignition Knock Detonation Sensor by Holstein®. Connector Color:Green. OE Replacement Parts You Can Trust. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$26.61
- Standard®Intermotor™ Ignition Knock SensorAudi A3 2007, Intermotor™ 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, it is sure to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.04 - $74.09
- Facet®Ignition Knock SensorAudi A3 Base 2007, 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$21.04 - $40.71
- Beck Arnley®Ignition Knock SensorAudi A3 Quattro 3.2L 2007, Ignition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$28.60 - $48.84
- FAE®Ignition Knock SensorAudi A3 Quattro 2007, Ignition Knock Sensor by FAE®. Knock Sensors prevents from a harmful spontaneous ignition resulting in the knocking effect. Theacyclic uncontrolled combustions results in a high temperature inside the cylinder....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$50.77
- Meyle®Ignition Knock SensorAudi A3 Quattro 2007, Ignition Knock Sensor 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$19.15
- VDO®Ignition Knock SensorAudi A3 2007, Ignition Knock Sensor by VDO®. Designed utilizing the latest technology, this product by VDO features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$35.18 - $36.13
- Vemo®Ignition Knock SensorAudi A3 2007, 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$37.83 - $89.46
- Standard®Intermotor™ HID Headlight IgniterAudi A3 Quattro 3.2L 2007, Intermotor™ HID Headlight Igniter by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality,...Heavy-duty casings around electronics ensure durabilityInternal circuitry matches OE design to ensure performance$161.47
- Dorman®OE Solutions™ Diesel Glow Plug Wiring HarnessAudi A3 2007, OE Solutions™ Diesel Glow Plug Wiring Harness by Dorman®. Dorman offers a comprehensive line of Diesel Glow Plug Wiring Harnesses for a wide range of applications. All Dorman Diesel Glow Plug Wiring Harnesses are...Direct replacement for a proper fit every timeEasy to install$101.78
- Audi OEElectrical - Ignition System (Base Turbocharged 2.0L Gas)Audi A3 Turbocharged 2.0L Gas 2007, Electrical - Ignition System by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$21.59 - $136.94
- Vemo®Ignition SwitchAudi A3 / A3 Quattro 2007, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$38.32
- MotoRad®Ignition Knock SensorAudi A3 Quattro 3.2L 2007, Ignition Knock Sensor 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.39
- gpd®Ignition Knock SensorAudi A3 2007, 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$22.91 - $45.30
- WVE®Ignition Knock SensorAudi A3 2007, 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$22.98 - $119.82
- TruParts®Ignition Knock SensorAudi A3 Quattro 2007, Ignition Knock 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.39
- WVE®Ignition SwitchAudi A3 / A3 Quattro 2007, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$89.19
- Audi OEElectrical - Ignition System (Base 3.2L)Audi A3 Quattro 3.2L 2007, Electrical - Ignition System by Audi OE. Keep your Audi looking showroom-new and running at its best with top-grade Audi OE parts. Genuine in quality, fit, and finish, they’re the finest option to go if you...Genuine OE replacement for your specific Audi modelDesigned to bring your vehicle back to its pristine condition$21.59 - $167.32
- ReplacementIgnition SwitchAudi A3 Base 2007, Ignition Switch by Replacement. 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, this product by Replacement will...Expertly crafted from premium materialsDesigned to match rigorous quality standardsCall for Pricing
- TruParts®Ignition SwitchAudi A3 / A3 Quattro 2007, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.86
- Vemo®Knock SensorAudi A3 Base 2007, Knock Sensor by Vemo®. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$69.27 - $83.07
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