Audi A4 Oxygen Sensors
We stock Genuine OEM Audi® Oxygen Sensors for your Audi A4. 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.
Humidity Sensor
Audi
81D-907-253
Convertible, without rain sensor.
$343.73
MSRP $485.49
Save $141.76
29.2% Off 
2017-2024 Audi - Pressure Sensor
Audi
4M0-955-557-A
A5. S5. Front. S4. 2017-25, modules & sensors. A4. RS5. Convertible, modules & sensors, door. Coupe, modules & sensors, door.
$134.52
MSRP $190.00
Save $55.48
29.2% Off 
2009-2017 Audi - Pressure Sensor
Audi
03C-906-051-C
Location-Fuel Rail. S4. At intake manifold. Q7. 3.0l gas. From intake. S5. 3.0l. Q5. 3.0l gas. At fuel rail. A6. 3.0l. A4. 3.2l.
$149.86
MSRP $211.66
Save $61.80
29.2% Off 
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