Lambda sensor, oxygen sensor for BMW 3 E21 1975β1984
40 parts
Fitment is estimated from vehicle generation data, not a VIN check. Always confirm compatibility with the seller before ordering.
How we know these parts fit
- Verified fitThe part manufacturer lists this vehicle directly.
- Confirmed by catalog dataThis part is a confirmed cross-reference of a part listed for this vehicle.
- Likely fit β via analogsLinked through an unconfirmed analog β check with the seller before ordering.
Fitment is estimated from vehicle generation data, not a VIN check. Always confirm compatibility with the seller before ordering.
Body type
Engine
2.0
- AC Delco21324Verified fit39 analogue(s) in the listLambda sensor, oxygen sensorβ 261β447 NOKestimate from 25 sources Β· 08/17/2026
- AMC Filter5014215AAVerified fit39 analogue(s) in the listLambda sensor, oxygen sensorβ 282β426 NOKestimate from 25 sources Β· 08/18/2026