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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

O-ring

BMW Part Number:12 14 1 402 705
12141402705short number 1402705
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One email the moment one is listed — nothing else.

Fits E36 / E46 — M3, M3 3.2, M3 CSL
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

O-ring – BMW diagram13 View BMW DiagramSee this part on the official exploded view

What's Included

O-ring — a genuine BMW part, number 12 14 1 402 705. The number stamped on the part is 12141402705; BMW's catalog files it under the short number 1402705. You will find it on our Electrical shelf, under Other Engine Electrical System parts.

It fits the E36 sedan, coupe and convertible (M3, 1995–1999), with the S50 engine. It also fits the E46 coupe and convertible (M3, 2001–2006), with the S54 engine.

BMW draws it on 7 diagrams, among them Cylinder Head/Intermediate Housing (11_1312) and Cylinder Head/Intermediate Housing (11_1578). It also comes in BMW kits Gasket Set Engine Block Asbesto Free (0302722) and Gasket set cylinder head asbestos free (1405282) and 1 more.

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 Number12 14 1 402 705
Also written as121414027051402705
QualityGenuine BMW · OEM

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.