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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

Rubber boot

BMW Part Number:13 71 1 433 978
13711433978short number 1433978
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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

Rubber boot – BMW diagram07 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 13 71 1 433 978: Rubber boot. The number stamped on the part is 13711433978; BMW's catalog files it under the short number 1433978. You will find it on our Air Intake shelf, under Intake silencer.

It fits the E36 sedan, coupe, convertible and compact (318i and 318ti, 1992–1999), with the M44 engine.

BMW draws it on 2 diagrams, among them Mass air flow sensor/ASC (13_0418) and Mass air flow sensor/ASC (13_1721). It weighs about 140 g (0.3 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 71 1 433 978
Also written as137114339781433978
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.