Oxygen sensor
11 78 1 734 39311781734393·short number 1734393Genuine BMW Part
Photos coming soon — see the BMW diagram below
16 View BMW DiagramSee this part on the official exploded view→This is a genuine BMW oxygen sensor, part number 11 78 1 734 393. The number stamped on the part is 11781734393; BMW's catalog files it under the short number 1734393. You will find it on our Engine shelf, under Exhaust gas control systems. It supersedes the older numbers 1468621 and 1468630, so a part carrying any of them is the same part. BMW has since replaced it with 1734345.
It fits every E36 body style (318i, 1992–1999), with the M40, M42 or M43 engines — and the European-market versions.
BMW draws it on 2 diagrams, among them Catalyst/Lambda Probe (18_0213) and Catalyst/Lambda Probe (18_0227). It weighs about 133 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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- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
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