BMW R 1250 GS Adventure K51 Transmission
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: 27.10.2026, 20:43
Transmission for your BMW R 1250 GS Adventure?
Create a parts request and we will automatically search the web for suitable offers. You'll receive the results by e-mail - free of charge.
In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 735.42 € | 2026-10-27 |
| eBay | Used | 943.23 € | 2026-10-27 |
| eBay | Used | 299.90 € | 2026-09-26 |
| eBay | Used | 934.38 € | 2026-09-26 |
| eBay | Used | 934.38 € | 2026-08-26 |
| eBay | Used | 2,319.90 € | 2026-08-26 |
Indicative values only – current prices may vary.
Price comparison: Transmission
Current median for the BMW R 1250 GS Adventure K51: 934.38 €.
Median across all motorcycle models: around 300 €. This model is 215% above that and more expensive than 90% of the models compared.
Median across BMW motorcycle models: around 420 €. This model is 125% above that and more expensive than 90% of the models compared.
Compares the medians of the most recent offers found for each model.
Find BMW R 1250 GS Adventure K51 parts online
hank's free AI report searches specialized shops for BMW R 1250 GS Adventure K51 parts, including Nippy Normans, Machine Serve & Manhattan Motorcycles Ltd.
About this part
The transmission on your R 1250 GS Adventure K51 sends engine power to the drivetrain and keeps revs in their usable range. Crunching gears, gears jumping out or whining bearings signal wear that rarely pays to repair.
Frequently asked questions
What should I check when buying a transmission for the BMW R 1250 GS Adventure?
The gearbox code on the type plate of your R 1250 GS Adventure K51 decides fitment, because ratios and connections differ per engine variant. Confirm whether it is manual or automatic and whether add-on parts such as the selector shaft and sensors are included.
What does a transmission cost compared to a repair?
A tested used gearbox is usually far cheaper than a rebuild with new bearings and synchros. Ask for mileage, a test-run video and warranty, and budget for shaft seals, gear oil and possibly the clutch.
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- Specializing in rare and hard-to-find parts
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