Audi A3 Oxygen Sensors
We stock Genuine OEM Audi® Oxygen Sensors for your Audi A3. Investing in new OEM oxygen sensors can help improve the fuel efficiency and overall performance of your vehicle. These sensors monitor the amount of oxygen in the exhaust system and adjust the fuel-to-air ratio, ensuring your engine runs smoothly and with reduced emissions. Using OEM sensors can ensure a perfect fit and optimal performance for your specific vehicle, leading to improved reliability and longevity. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Engine Crankshaft Position Sensor
Audi
04L-906-433-B
A3. 2.0l tdi. 2.0L diesel.
$82.79
MSRP $114.98
Save $32.19
28% Off 
2015-2016 Audi - Inner Bracket
Audi
8V5-919-268-A-3FZ
Sedan, with s-line pkg, flat black. Without s-line pkg, flat black. With S3. flat black.
$102.35
MSRP $142.15
Save $39.80
28% Off 
2015-2023 Audi - Side Impact Sens
Audi
5Q0-959-352
Acceleration sensor. A3. Cabrio. Convertible, modules & sensors, rear. TTS Quattro. TT RS Quattro.
Mass Air Flow Sensor
Audi
03G-906-461-C
Diesel. A3. 2.0l tdi.
$143.95
MSRP $203.32
Save $59.37
29.2% Off 
Mass Air Flow Sensor
Audi
04L-906-461-B
Sedan/wagon, 2.0L gas, engine code, czra. A4. Engine code dbpa. Engine code: czra, dspa.
$247.79
MSRP $349.98
Save $102.19
29.2% Off 
2022-2024 Audi - Parking Aid Sensor Bracket
Audi
8Y0-919-262
A3. outer. S3. outer.
$27.95
MSRP $38.81
Save $10.86
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