oxygen sensor fault

Hi guys my 260 has came up with a oxygen sensor fault, It is bank 2 sensor 2, I got a new sensor with the car but unsure of witch sensor to change can any one shed some light? Thanks in advance

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Originally Posted by alanm

Hi guys my 260 has came up with a oxygen sensor fault, It is bank 2 sensor 2, I got a new sensor with the car but unsure of witch sensor to change can any one shed some light? Thanks in advance

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Bank 2 is cylinder#5 - 8, so on the passenger side of the car.
Sensor 2 is the downstream sensor after the cat.

Cheers Herman

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Originally Posted by alanm

Cheers Herman

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Both downstream sensors are the same, but do have a different plug (locating ribs in different positions)