Skip to content
FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
3 Series Parts

Check valve support

BMW Part Number:34 33 1 161 300
34331161300short number 1161300
♡ Save for later
Out of Stock

One email the moment one is listed — nothing else.

Fits E36 / E46 — 316g, 316i, 316i 1.6, 316i 1.9, 318i, 318is, 318ti, 316Ci +18 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Check valve support – BMW diagram07 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW check valve support, part number 34 33 1 161 300. The number stamped on the part is 34331161300; BMW's catalog files it under the short number 1161300. You will find it on our Brakes shelf, under Other Brakes parts.

It fits every E36 body style (318i and 318ti, 1992–1999), with the M42, M43 or M44 engines — and the European-market versions. It also fits every E46 body style (320i, 323i, 328i and M3, 1999–2006), with the M52 or S54 engines — and the European-market versions.

BMW draws it on 19 diagrams, among them Power brake unit depression (34_0477) and Power brake unit depression (34_0547). It weighs about 10 g (under 0.1 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 33 1 161 300
Also written as343311613001161300
QualityGenuine BMW · OEM
CompactM43ManualCH11
CompactM47NAllAT91
CoupeM52AllBM11
CoupeS54AllBL95

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.