Lambda sensor Ford FIESTA Mk 5 2002–2008 1.3 A9JB 555012S23

Part type

Lambda sensor

Also known as

Oxygen sensor, O2 sensor

Manufacturer

Ford

Model

FIESTA Mk 5

Years

2002–2008

Engine

1.3

Engine code

A9JB

Part brand

Denso

SKU

E0DDF189

OEM

555012S23 [5550 12S23]

Denso lambda sensor for the Ford Fiesta Mk 5 1.3 petrol engine (2002–2008). This oxygen sensor monitors exhaust gas composition to help the engine control unit maintain optimal fuel mixture. OEM code 555012S23. Verify the connector and mounting threads match your original unit before ordering.