Heated Oxygen Sensor. Catalytic Converter. Emission Code 4, 5.
For Cars with Emission Code 2, see Product Sign. For Vehicles with Emission Code 0, 2, see Product Plate.
Oxygen Sensor.

HEATED OXYGEN SENS

Fits C30, C70, S40, V50

5CYL TURBO AWD. 5CYL TURBO AWD. 5CYL without TURBO. CH 250000-. CH 270000-.
Oxygen Sensor
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2011 Volvo S40 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Volvo genuine parts.