O2 sensor HELP

[artiles]

Hi there got my E30 on the S50 B30 full conversion went for a diagnostic an the O2 sensor are gone. I would like to replace them with the original sensors any ideas of reference numbers??? cos had a look at them in the car and there is no reference, Thanks.

[DanThe]

http://www.realoem.com/bmw/select.do

Enter the VIN 7 digit reference and you will find all parts used

The VIN will be on the ECU

[Brianmoooore]

Most lambda sensors are the same, apart from the length of their lead or the type of connector on the end.
Depending on where the sensors have been fitted in your car, and the mods. made to the engine wiring loom, the 'correct' ones might not be the ideal ones.
The ETK in Dan's link usually states the length of lead, so it might be as well to check.

[crossie]

Eurocar parts do direct fitment sensors

I run them fine on my s50

[rich318i]

get Bosch olny

[crossie]

euro car parts sell the bosch sensors