BMW F 850 GS K81 Crankcase
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 12.10.2026, 01:33
Crankcase for your BMW F 850 GS?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 903.98 € | 2026-10-12 |
| eBay | Used | 903.98 € | 2026-10-12 |
| eBay | Used | 903.98 € | 2026-09-01 |
| eBay | Used | 903.98 € | 2026-09-01 |
Indicative values only – current prices may vary.
Price comparison: Crankcase
Current median for the BMW F 850 GS K81: 903.98 €.
Median across all motorcycle models: around 200 €. This model is 350% above that and more expensive than 95% of the models compared.
Median across BMW motorcycle models: around 200 €. This model is 360% above that and more expensive than 100% of the models compared.
Compares the medians of the most recent offers found for each model.
Find BMW F 850 GS K81 parts online
hank's free AI report searches specialized shops for BMW F 850 GS K81 parts, including Motorworks BMW, Ricambi Moto BMW & Colchester Motorcycle Breakers.
About this part
The crankcase on your F 850 GS K81 carries the crankshaft and main bearings and holds the engine oil. Cracks after a con-rod failure, worn bearing seats or stripped threads usually leave a replacement casing as the only fix.
Frequently asked questions
What should I check when buying a crankcase for the BMW F 850 GS?
Match the engine code and casing number of your F 850 GS K81, as manufacturers revise the part several times within one series. On motorcycles the case halves are machined as a pair at the factory, so always buy them matched.
What deserves extra attention when buying used?
Ask for photos of the bearing seats, sealing faces and threads, plus mileage and the reason for removal. Hairline cracks near the oil galleries are the usual reason a cheap crankcase turns expensive.
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