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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

Thermostat

BMW Part Number:17 11 3 438 717
17113438717short number 3438717
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Thermostat – BMW diagram11 View BMW DiagramSee this part on the official exploded view

This is a genuine BMW thermostat, part number 17 11 3 438 717. The number stamped on the part is 17113438717; BMW's catalog files it under the short number 3438717. You will find it on our Cooling System shelf, under Radiator with mounting.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on the Expansion tank, automatic gearbox (17_0304) diagram. It weighs about 85 g (0.2 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 Number17 11 3 438 717
Also written as171134387173438717
QualityGenuine BMW · OEM

No fitment data available for this part.

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.