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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 Number31 20 6 777 789

Cap

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

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Fits E36 316g–M3 & more · E46 316i–M3 & more 1990–2005

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Cap – BMW diagram

Callout 04 on BMW’s drawing “Wheel bearings”. Open the drawing →

Also shown on Wheel bearings.

Sold in these kits

Genuine BMW part 31 20 6 777 789: Cap. You will find it under Suspension (Drive Shaft). It supersedes the older number 31 21 1 130 124, so a part carrying that number is the same part.

Fits E36 318i, 318ti, 320i, 323i and 325i (1992–1999) with the M40, M42, M43, M44, M50 or M52 engines.

BMW draws it on 18 drawings, among them two Wheel bearings drawings. BMW's catalog calls for two of these at each place it is fitted. It weighs about 30 g (under 0.1 lb). It also comes in BMW kit Service kit, wheel bearing, front (31 22 2 299 192).

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

Details

EnginesM40, M42, M43, M44, M50, M52
Weight0.03 kg

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.

BMW has renumbered this part. All of these numbers are the same part.

  • 31 20 6 777 789currentOut of stock
  • 31 21 1 124 435replaced by 31 20 6 777 789
  • 31 21 1 130 124replaced by 31 20 6 777 789

The other parts on BMW’s drawing “Wheel bearings”. Open the drawing →

#PartIn stockAction
01Wheel hub with bearing, front2 numbers at this calloutOut of stockRequest
02Dust protection collarOut of stockRequest
03Collar nutOut of stockRequest
04Cap · this partOut of stock
CompactM43ManualCH11
SedanM52AutomaticCB85

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InSuspensionDrive Shaft