Jaguar Oxygen Sensor DX23-9G444-FA C2D23703, direct replacement installation

Jaguar XF, XJ, F-Type and other models with 2.0T or 3.0T engines can directly replace the oxygen sensor with OEM numbers DX23-9G444-FA / C2D23703. Mounted on the exhaust manifold or exhaust pipe, responsible for monitoring oxygen content to optimize the air-fuel ratio, no extra modifications required. If engine fault light is on, fuel consumption abnormal, or idle is unstable, replacement is advised; installation time about 0.5-1 hour; avoid damaging threads.