View Single Post
      05-18-2017, 08:42 PM   #6
JsL
Major
United_States
459
Rep
1,266
Posts

Drives: 2011 AW M3 ZCP
Join Date: Dec 2013
Location: SF Bay Area

iTrader: (2)

Buy Bosch, which is the same as the BMW ones without the box, logo and pricetag.

BMW E9X M3 pre-cat oxygen (O2) sensor = Bosch 17039
BMW E9X M3 post-cat oxygen (O2) sensor = Bosch 16793 (limited availability - now superceded by Bosch 16421)
Appreciate 1
M3 n X5M172.50