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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

Bracket ventilation valve

BMW Part Number:13 90 1 734 443
13901734443short number 1734443
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One email the moment one is listed — nothing else.

Fits E36 — 318i, 318is, 318ti, 320i, 325i, 325is, M3
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Bracket ventilation valve – BMW diagram02 View BMW DiagramSee this part on the official exploded view

What's Included

Genuine BMW part 13 90 1 734 443: Bracket ventilation valve. The number stamped on the part is 13901734443; BMW's catalog files it under the short number 1734443. You will find it on our Air Intake shelf, under Other Fuel preparation and control parts. It supersedes the older number 1730472, so a part carrying that number is the same part.

It fits the E36 sedan, coupe, convertible and compact (318i, 318ti, 320i, 325i and M3, 1992–1999), with the M42, M50 or S50 engines.

BMW draws it on 17 diagrams, among them Fuel Tank Breath.Valve/Disturb.Air Valve (13_0372) and Fuel Tank Breath.Valve/Disturb.Air Valve (13_1709). It weighs about 10 g (under 0.1 lb). It also comes in BMW kit Installing Set Catalyzer (9064431).

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 Number13 90 1 734 443
Also written as139017344431734443
QualityGenuine BMW · OEM

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.