Cadillac CTS-V Sigma II 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: 10.10.2026, 19:57
Alternator for your Cadillac CTS-V?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 156.33 € | 2026-10-10 |
| eBay | New | 264.90 € | 2026-10-10 |
| Lott | New | 337.49 € | 2026-08-11 |
| Lott | New | 337.49 € | 2026-08-11 |
| Autoparts24 | Used | 308.86 € | 2026-06-05 (older price) |
Indicative values only – current prices may vary.
Price comparison: Alternator
Current median for the Cadillac CTS-V Sigma II: 308.86 €.
Median across all car models: around 160 €. This model is 90% above that and more expensive than 90% of the models compared.
Median across Cadillac car models: around 190 €. This model is 60% above that and more expensive than 85% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Cadillac CTS-V Sigma II parts online
hank's free AI report searches specialized shops for Cadillac CTS-V Sigma II parts, including Customville American, belchers & us-car-teile-center.de.
About this part
The alternator on your CTS-V Sigma II 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 Cadillac CTS-V?
Match the exact engine code and the model year of your CTS-V Sigma II, 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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