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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

Spring ring shell

BMW Part Number:64 21 3 405 930
64213405930short number 3405930
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One email the moment one is listed — nothing else.

Genuine BMW Part

Photos coming soon — see the BMW diagram below

Spring ring shell – BMW diagram06 View BMW DiagramSee this part on the official exploded view

What's Included

This is a genuine BMW spring ring shell, part number 64 21 3 405 930. The number stamped on the part is 64213405930; BMW's catalog files it under the short number 3405930. You will find it on our AC & Climate Control shelf, under Other Heater and Air Conditioning parts. It supersedes the older number 6921694, so a part carrying that number 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 42 diagrams, among them Cooling System Water Hoses (11_3666) and Cooling System Water Hoses (11_5035). It weighs about 10 g (under 0.1 lb). It also comes in BMW kits Install.kit, independent heater (0415948) and Install.kit, independent heater (0415949) and 7 more.

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 21 3 405 930
Also written as642134059303405930
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.