Oxygen sensor
11 78 1 743 99411781743994·short number 1743994Genuine BMW Part
Photos coming soon — see the BMW diagram below
01 View BMW DiagramSee this part on the official exploded view→Oxygen sensor — a genuine BMW part, number 11 78 1 743 994. The number stamped on the part is 11781743994; BMW's catalog files it under the short number 1743994. You will find it on our Engine shelf, under Exhaust gas control systems.
It fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.
BMW draws it on 5 diagrams, among them Lambda Probe Fixings (11_3016) and Catalyst/Lambda Probe (11_3017). It weighs about 106 g (0.2 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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