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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number12 14 1 727 220

O-ring

18×2 · one of 2 sizes

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

Make sure this fits your car

Fits E36 316g–325i & more 1990–98 — M42, M43, M50 engines

Select your vehicle to check fitment
See all 97 fitting cars
CompactM43ManualCH11

Other sizes · 2 in all

O-ring – BMW diagram

Callout 12 on BMW’s drawing “Cylinder head attached parts”. Open the drawing →

Also shown on Cylinder head Vanos, TIMING CASE, TIMING CASE and 1 more.

Sold in these kits

This is a genuine BMW O-ring, part number 12 14 1 727 220. You will find it under Electrical (Other Engine Electrical System parts).

Fits E36 318i, 318ti, 320i and 325i (1992–1999) with the M42, M43 or M50 engines.

BMW draws it on 16 drawings, among them Bottom Housing Mounting Parts and Cylinder head attached parts. It also comes in BMW kits Gasket set cylinder head asbestos free (11 12 0 007 610) and Gasket set cylinder head asbestos free (11 12 1 401 352) and 14 more.

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesM42, M43, M50

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

The other parts on BMW’s drawing “Cylinder head attached parts”. Open the drawing →

#PartIn stockAction
01CoverOut of stockRequest
02Gasket Asbestos FreeOut of stockRequest
03Hex nut with plateOut of stockRequest
04BracketOut of stockRequest
05Collar nutOut of stockRequest
06Remote thermometre sending unitOut of stockRequest
07Gasket ringOut of stockRequest
08Temperature sensor2 numbers at this calloutOut of stockRequest
09ConnectorOut of stockRequest
10Gasket ringOut of stockRequest
11Trigger contact2 numbers at this calloutOut of stockRequest
12O-ring · this part2 numbers at this calloutOut of stock
13Fillister head with washerOut of stockRequest
CompactM43ManualCH11

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InElectricalOther Engine Electrical System parts