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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

Double temperature switch

BMW Part Number:61 31 1 378 073
61311378073short number 1378073
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One email the moment one is listed — nothing else.

Fits E36 — 316i, 318i, 318is, 318ti, 320i, 323i, 325i, 325is +2 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Double temperature switch – BMW diagram10 View BMW DiagramSee this part on the official exploded view

What's Included

Genuine BMW part 61 31 1 378 073: Double temperature switch. The number stamped on the part is 61311378073; BMW's catalog files it under the short number 1378073. You will find it on our Electrical shelf, under Switch.

It fits every E36 body style (318i, 318ti, 320i, 323i, 325i, 328i and M3, 1992–1999), with the M40, M42, M43, M44, M50 or M52 and other engines — and the European-market versions.

BMW draws it on 27 diagrams, among them Radiator (17_0959) and Radiator/Expansion Tank/Frame (17_0960). It weighs about 52 g (0.1 lb). It also comes in BMW kit Installing set air conditioning (9408654).

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 Number61 31 1 378 073
Also written as613113780731378073
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.