Lambda sensor Chevrolet AVEO T250 2003–2011 1.2 B12S1

Part type

Lambda sensor

Also known as

Oxygen sensor, O2 sensor

Manufacturer

Chevrolet

Model

AVEO T250

Years

2003–2011

Engine

1.2

Engine code

B12S1

SKU

QQ5B3TCF

Lambda sensor for the 1.2 B12S1 petrol engine in Chevrolet Aveo T250 (2003–2011). This oxygen sensor measures exhaust gas composition to help the engine control unit optimize fuel mixture and emissions. Removed from a donor vehicle. Verify OEM codes against your original unit before ordering to ensure fitment.