BMW F 850 GS K81 Fuel Pump
New, used, or aftermarket – from sellers across Europe.
Parts availability
Hard to find – this is exactly what hank is made for!
Estimated price range
Widely available Limited Hard to find
Last updated: 26.10.2026, 15:09
Fuel Pump for your BMW F 850 GS?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 39.99 € | 2026-10-26 |
| eBay | New | 159.88 € | 2026-10-26 |
Indicative values only – current prices may vary.
Find BMW F 850 GS K81 parts online
hank's free AI report searches specialized shops for BMW F 850 GS K81 parts, including Cheshire Bike Breakers, Louis Moto & Bike-Parts-BMW.
About this part
The fuel pump on your F 850 GS K81 feeds fuel from the tank to the engine at the pressure the injection or carburetor needs. Long cranking before it fires, a loss of power under load or stalling when warm are the typical signs that it is failing.
Frequently asked questions
What should I check when buying a fuel pump for the BMW F 850 GS?
Match the part number on the old pump and the engine code of your F 850 GS K81: petrol and diesel versions, and often different years, use different pumps and pressures. Ask exactly what is included, because the same name is used for a bare pump insert and for a complete unit.
New, used or rebuilt?
A used pump is the cheapest, but its wear does not show from the outside: ask whether it was tested. Affordable new aftermarket pumps exist for many models. For expensive high-pressure and injection pumps, a rebuilt unit with a warranty is often the best compromise.
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