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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 51 8 391 209
64518391209short number 8391209
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Expansion valve – BMW diagram14 View BMW DiagramSee this part on the official exploded view

Expansion valve — a genuine BMW part, number 64 51 8 391 209. The number stamped on the part is 64518391209; BMW's catalog files it under the short number 8391209. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts. It supersedes the older numbers 1372503 and 1468474, so a part carrying any of them is the same part.

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

BMW draws it on 7 diagrams, among them Air Conditioning Unit Parts (64_0407) and Air Conditioning Unit Parts (64_0408). It weighs about 176 g (0.4 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 51 8 391 209
Also written as645183912098391209
QualityGenuine BMW · OEM
OE / Cross-Reference
7032102249

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.