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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 6 777 788

Dust protection collar

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–M3 & more · E46 316i–M3 & more 1990–2005

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Dust protection collar – BMW diagram

Callout 02 on BMW’s drawing “Wheel bearings”. Open the drawing →

Also shown on Wheel bearings.

Sold in these kits

Dust protection collar — a genuine BMW part, number 31 20 6 777 788. You will find it under Suspension (Drive Shaft). It supersedes the older number 31 21 1 136 466, 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 19 drawings, among them two Front Spring Strut/Shock Absorber drawings. BMW's catalog calls for two of these at each place it is fitted. It weighs about 20 g (under 0.1 lb). It also comes in BMW kits Service kit, wheel bearing, front (31 22 2 299 192) and Front left spring strut with wheel hub (31 31 9 065 449).

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

Details

EnginesM40, M42, M43, M44, M50, M52
Weight0.02 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 788currentOut of stock
  • 31 21 1 136 466replaced by 31 20 6 777 788

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 collar · this partOut of stock
03Collar nutOut of stockRequest
04CapOut of stockRequest
CompactM43ManualCH11
SedanM52AutomaticCB85

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InSuspensionDrive Shaft