BMW G 650 GS Sertão R134 Alternator
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: 05.09.2026, 11:23
Alternator for your BMW G 650 GS Sertão?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Motorparts-online | Unknown | 49.00 € | 2026-09-05 |
| Motorparts-online | Unknown | 49.00 € | 2026-09-05 |
| Motorparts-online | Unknown | 49.00 € | 2026-07-09 (older price) |
| Motorparts-online | Unknown | 49.00 € | 2026-07-09 (older price) |
Indicative values only – current prices may vary.
Price comparison: Alternator
Current median for the BMW G 650 GS Sertão R134: 49.00 €.
Median across all motorcycle models: around 96 €. This model is 50% below that and cheaper than 85% of the models compared.
Median across BMW motorcycle models: around 130 €. This model is 65% below that and cheaper than 95% of the models compared.
Compares the medians of the most recent offers found for each model.
Find BMW G 650 GS Sertão R134 parts online
hank's free AI report searches specialized shops for BMW G 650 GS Sertão R134 parts, including Teasdale Motorcycles, Moto-Hub UK & Machine Serve.
About this part
The alternator on your G 650 GS Sertão R134 charges the battery and powers the electrics while the engine runs. A failing alternator causes dimming lights, a dying battery and eventually a vehicle that won't start.
Frequently asked questions
What should I check when ordering a replacement alternator for the BMW G 650 GS Sertão?
Match the exact engine code and the model year of your G 650 GS Sertão R134, as alternators differ in output (amps) and mounting. Check whether the pulley is included or needs to be transferred.
Is a remanufactured alternator a good option?
Yes – remanufactured alternators are tested to OEM specs and are often significantly cheaper than new. They're a reliable and economical choice for most vehicles.
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