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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 idle adjuster

BMW Part Number:13 41 1 734 521
13411734521short number 1734521
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One email the moment one is listed — nothing else.

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

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Bracket idle adjuster – BMW diagram09 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 13 41 1 734 521: Bracket idle adjuster. The number stamped on the part is 13411734521; BMW's catalog files it under the short number 1734521. You will find it on our Air Intake shelf, under Other Fuel preparation and control parts.

It fits the E36 sedan, coupe, convertible and compact (318i and 318ti, 1992–1999), with the M42 engine.

BMW draws it on 2 diagrams, among them Volume air flow sensor (13_0363) and Volume air flow sensor (13_1425). It weighs about 40 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 Number13 41 1 734 521
Also written as134117345211734521
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.