Skip to content
FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number34 33 6 779 682

Brake servo unit

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 E46 316i–330i & more 1997–2005 — M52, M54, M56 engines

Select your vehicle to check fitment
See all 200 fitting cars
CompactM47NAllAT91
Brake servo unit – BMW diagram

Callout 01 on BMW’s drawing “Power brake unit depression”. Open the drawing →

Also shown on Power brake unit depression, Power brake unit depression, Power brake unit depression and 5 more.

Genuine BMW part 34 33 6 779 682: Brake servo unit. You will find it under Brakes (Other Brakes parts). It supersedes the older number 34 33 6 756 851, so a part carrying that number is the same part.

Fits E46 320i, 323i and 325i (1999–2006) with the M52, M54 or M56 engines.

BMW draws it on 11 drawings, among them two Power brake unit depression drawings. It weighs about 2.4 kg (5.3 lb).

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

Details

EnginesM52, M54, M56
Weight2.42 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.

  • 34 33 6 779 682currentOut of stock
  • 34 33 1 164 076replaced by 34 33 6 779 682
  • 34 33 6 756 851replaced by 34 33 6 779 682

The other parts on BMW’s drawing “Power brake unit depression”. Open the drawing →

#PartIn stockAction
--Self-locking collar nutOut of stockRequest
01Brake servo unit · this partOut of stock
02Brake master cylinder o-ringOut of stockRequest
03Self-locking hex nutOut of stockRequest
04GasketOut of stockRequest
05non-return valve2 numbers at this calloutOut of stockRequest
06Hose clamp2 numbers at this calloutOut of stockRequest
07Hose elbow4 numbers at this calloutOut of stockRequest
08Rubber grommetOut of stockRequest
09Rubber grommetOut of stockRequest
10CirclipOut of stockRequest
11Rubber grommetOut of stockRequest
12Seal, upper partOut of stockRequest
13Rubber grommet2 numbers at this calloutOut of stockRequest
14Rubber grommetOut of stockRequest
15Rubber grommetOut of stockRequest
CompactM47NAllAT91

Reviews

No reviews yet.

InBrakesOther Brakes parts