Lambda Monitor sensor
11 78 7 506 53111787506531·short number 7506531Genuine BMW Part
Photos coming soon — see the BMW diagram below
13 View BMW DiagramSee this part on the official exploded view→Genuine BMW part 11 78 7 506 531: Lambda Monitor sensor. The number stamped on the part is 11787506531; BMW's catalog files it under the short number 7506531. You will find it on our Engine shelf, under Exhaust gas control systems.
It fits every E46 body style (316i, 316ti, 318i and 318ti, 2001–2004), with the N40, N42, N45 or N46 engines.
BMW draws it on the Lambda Probe Fixings (18_0643) diagram. It weighs about 142 g (0.3 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
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Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
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