Lambda sensor Smart FORFOUR (454) 2004–2006 1.3 (454.031) M 135.930 MN128424

Part type

Lambda sensor

Also known as

Oxygen sensor, O2 sensor

Manufacturer

Smart

Model

FORFOUR (454)

Years

2004–2006

Engine

1.3 (454.031)

Engine code

M 135.930

SKU

8405608

OEM

MN128424

0258006568

Lambda sensor removed from a Smart ForFour 454 (2004–2006) with the 1.3 petrol engine. This oxygen sensor monitors exhaust gas composition and feeds data to the engine control unit to optimize fuel mixture. OEM codes MN128424 and 0258006568 should match your original part before ordering to ensure correct fitment.