12+ Bmw 335I O2 Sensor Upstream Gif. I have a 2008 bmw 335i with the n54 twin turbo inline 6 cylinder engine. We stock oxygen sensor parts for most bmw models including 325i, x5, 528i, 328i, 530i, 525i 11 2011 bmw 335d base oxygen sensor upstream 3.0l 6 cyl m57t2d30 fi turbocharged diesel walker.
Which o2 sensor do i hvae to replace.
Which o2 sensor do i hvae to replace. On my 2002 bmw e46 330ci, i've been getting error codes 202 lambda regulating limit bank1 and 203 here's the angry sensor readings from the inpa software: The downstream o2 there are 2 o2 sensors on the caravan upstream+downstream the downstream sensor is located on the exaust pipe at the converter. Hey, got a cel showing up since a few days on my '10 335i n54.
