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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Oxygen sensor

BMW Part Number:11 78 1 427 884
11781427884short number 1427884
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One email the moment one is listed — nothing else.

Fits E36 — 320i, 323i, 323i 2.4, 323ti, 328i, M3 3.2
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Oxygen sensor – BMW diagram01 View BMW DiagramSee this part on the official exploded view

Oxygen sensor — a genuine BMW part, number 11 78 1 427 884. The number stamped on the part is 11781427884; BMW's catalog files it under the short number 1427884. You will find it on our Engine shelf, under Exhaust gas control systems.

It fits every E36 body style (320i, 323i, 328i and M3, 1992–1999), with the M52 or S52 engines — and the European-market versions.

BMW draws it on 8 diagrams, among them Lambda Probe Fixings (11_1471) and Lambda Probe Fixings (11_6071). It weighs about 110 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

BMW Part Number11 78 1 427 884
Also written as117814278841427884
QualityGenuine BMW · OEM
SedanM52AutomaticCB85

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.

Shipping: Ships within the US. Orders ship within 1–2 business days; small parcels ship free on orders of $75.00 or more. Oversize items ship at a flat $49.99 each — free shipping does not cover them.