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3 Series Parts

Coolant pump, mechanical (exchange unit)

BMW Part Number:11 51 7 805 810
11517805810short number 7805810
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Genuine BMW Part

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Coolant pump, mechanical (exchange unit) – BMW diagram01 View BMW DiagramSee this part on the official exploded view

Genuine BMW part 11 51 7 805 810: Coolant pump, mechanical (exchange unit). The number stamped on the part is 11517805810; BMW's catalog files it under the short number 7805810. BMW's catalog calls it “Exch. coolant pump, mechanical”. You will find it on our Engine shelf, under Coolant pump with drive. It supersedes the older number 7801609, so a part carrying that number is the same part. BMW has since replaced it with 7790472.

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

BMW draws it on 2 diagrams, among them Waterpump - Thermostat (11_3324) and Waterpump - Thermostat (11_3465). It weighs about 980 g (2.2 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 Number11 51 7 805 810
Also written as115178058107805810
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.