oxygen sensor 92 525i

[2Crucial]

need to change it. any recommendations which one to get, where, and how much $? where is it located and how hard? any help is greatly appreciated!

edwin

[fixdaserver]

Easy. Use Bosch. Not sure if the E34 92 has both pre and post. Either way, look immediately before and after the cat. 22mm open end wrench most likely is the tool required.

[PhilH]

http://www.bmwe34.net/e34main/maintenance/gen_maintenance/o2_sensor.htm

[2Crucial]

Wow thanks a lot of the info! Can you guys tell me how much the sensor will cost? Also, how do I know if I have an M20 or M50 engine? Thanks again!

edwin

[PhilH]

A 92 525 has the M50. Here's a link to the best E34 5-series forum on the net...

http://www.bimmer.info/forum/