BMW Z4 G29 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: 06.10.2026, 23:20
Alternator for your BMW Z4?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 179.00 € | 2026-10-06 |
| eBay | Used | 222.01 € | 2026-10-06 |
| eBay | Used | 179.00 € | 2026-08-05 |
| eBay | Used | 200.00 € | 2026-08-05 |
| eBay | Used | 222.01 € | 2026-08-05 |
| eBay | New | 301.65 € | 2026-08-05 |
| eBay | New | 309.42 € | 2026-08-05 |
| eBay | New | 337.04 € | 2026-08-05 |
Indicative values only – current prices may vary.
Price comparison: Alternator
Current median for the BMW Z4 G29: 301.65 €.
Median across all car models: around 160 €. This model is 85% above that and more expensive than 90% of the models compared.
Median across BMW car models: around 210 €. This model is 45% above that and more expensive than 70% of the models compared.
Compares the medians of the most recent offers found for each model.
Find BMW Z4 G29 parts online
hank's free AI report searches specialized shops for BMW Z4 G29 parts, including Performance M, BMW Spare Parts & Kapteijn Classic Parts.
About this part
The alternator on your Z4 G29 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 Z4?
Match the exact engine code and the model year of your Z4 G29, 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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