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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

Expansion valve

BMW Part Number:64 11 8 372 773
64118372773short number 8372773
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One email the moment one is listed — nothing else.

Fits E46 — 316Ci, 316i 1.6, 316i 1.9, 318Ci, 318i, 320Ci, 320d, 320i +4 more
Select your vehicle to check fitment

Genuine BMW Part

Photos coming soon — see the BMW diagram below

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

This is a genuine BMW expansion valve, part number 64 11 8 372 773. The number stamped on the part is 64118372773; BMW's catalog files it under the short number 8372773. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts.

It fits the E46 sedan, coupe and touring (320i, 323i and 328i, 1999–2005), with the M52 engine — and the European-market versions.

BMW draws it on the Evaporator / Expansion valve (64_0819) diagram. It weighs about 146 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 Number64 11 8 372 773
Also written as641183727738372773
QualityGenuine BMW · OEM
OE / Cross-Reference
27041
CoupeM43AllBL51
CoupeM52AllBM11

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.