Genuine BMW Part
Photos coming soon — see the BMW diagram below
Genuine BMW part 11 51 7 791 858: Nut. The number stamped on the part is 11517791858; BMW's catalog files it under the short number 7791858. You will find it on our Engine shelf, under Coolant pump with drive. It supersedes the older number 7799455, 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 5 diagrams, among them Waterpump - Thermostat (11_3496) and Cooling System Water Hoses (11_3502). It weighs about 3 g (under 0.1 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 51 7 791 8581151779185877918589017906299No fitment data available for this part.
Waterpump - Thermostat
Diagram 11_3496
Waterpump - Thermostat
Diagram 11_3496
Cooling System Water Hoses
Diagram 11_3502
TURBO CHARGER WITH LUBRICATION
Diagram 11_3882
EGR-Emission reduction cooling
Diagram 11_3903
EGR-Emission reduction cooling
Diagram 11_3903
High pressure accumulator/injector/line
Diagram 13_1015
Supersession
Related Parts
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.
