Mercedes-Benz B-Class W246 Alternator
New, used, or aftermarket – from sellers across Europe.
Parts availability
This part appears to be widely available.
Estimated price range
Widely available Limited Hard to find
Last updated: 12.09.2026, 19:10
Alternator for your Mercedes-Benz B-Class?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 254.80 € | 2026-08-04 |
| eBay | New | 282.68 € | 2026-08-04 |
| eBay | New | 236.31 € | 2026-08-04 |
| eBay | New | 273.23 € | 2026-08-04 |
| eBay | New | 168.05 € | 2026-08-04 |
| eBay | Used | 70.73 € | 2026-08-04 |
| eBay | Used | 181.08 € | 2026-08-04 |
| eBay | New | 284.64 € | 2026-08-04 |
Indicative values only – current prices may vary.
Find Mercedes-Benz B-Class W246 parts online
hank's free AI report searches specialized shops for Mercedes-Benz B-Class W246 parts, including LLLParts, Dronsfields & Hilton and Moss.
About this part
The alternator on your B-Class W246 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 Mercedes-Benz B-Class?
Match the exact engine code and the model year of your B-Class W246, 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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