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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

EXPANSION TANK with warning switch

BMW Part Number:34 32 6 751 589
34326751589short number 6751589
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One email the moment one is listed — nothing else.

Fits E46 — 316Ci, 316i 1.6, 316i 1.9, 316ti, 318Ci, 318i, 320Ci, 320d +16 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

EXPANSION TANK with warning switch – BMW diagram06 View BMW DiagramSee this part on the official exploded view

EXPANSION TANK with warning switch — a genuine BMW part, number 34 32 6 751 589. The number stamped on the part is 34326751589; BMW's catalog files it under the short number 6751589. You will find it on our Brakes shelf, under Brake lines. It supersedes the older number 1165529, so a part carrying that number is the same part.

It fits every E46 body style (320i, 323i, 325i, 328i, 330i and M3, 1999–2006), with the M52, M54 or S54 engines — and the European-market versions.

BMW draws it on 9 diagrams, among them Brake Master Cylinder/Expansion Tank (34_0764) and Brake master cylinder DSC (34_1015). It weighs about 180 g (0.4 lb).

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 Number34 32 6 751 589
Also written as343267515896751589
QualityGenuine BMW · OEM
OE / Cross-Reference
03355833816
CoupeM43AllBL51

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.