Pair Of Upstream Oxygen O2 Sensors For BMW 128i 328i X3 3.0L (E82 E90 E91) – 5-Wire
- Pair Of Upstream Oxygen O2 Sensors For BMW 128i 328i X3 3.0L (E82 E90 E91) – 5-Wire
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About This Product
Got a check engine light on your BMW?
If it's pointing to the upstream oxygen sensors, this set is for you.
It's a pair of brand new, direct replacement O2 sensors.
They fit a range of BMW models with the 3.0L engine, like the 128i (E82), 328i (E90, E91), and the X3.
These are 5-wire sensors, designed for the upstream location (pre-cat).
They cross to OEM numbers 11787558073 and 11787558055 (also 11 78 7 558 073, 11 78 7 558 055).
A simple swap to get your fuel trims back in line and that light off.
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