Cadillac CTS Sigma II Window Regulator
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, 04:26
Window Regulator for your Cadillac CTS?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Autodoc | New | 18.99 € | 2026-10-10 |
| Usteiledepot | Unknown | 65.00 € | 2026-10-10 |
| eBay | Used | 134.20 € | 2026-10-10 |
| Autoparts24 | Unknown | 231.10 € | 2026-10-10 |
| Euautoteile | Unknown | 265.74 € | 2026-10-10 |
| Usparts-shop | New | 166.71 € | 2026-08-07 |
| Usparts-shop | New | 166.71 € | 2026-08-07 |
Indicative values only – current prices may vary.
Price comparison: Window Regulator
Current median for the Cadillac CTS Sigma II: 166.71 €.
Median across all car models: around 72 €. This model is 130% above that and more expensive than 90% of the models compared.
Median across Cadillac car models: around 93 €. This model is 80% above that and more expensive than 95% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Cadillac CTS Sigma II parts online
hank's free AI report searches specialized shops for Cadillac CTS Sigma II parts, including Customville American, us-car-teile-center.de & belchers.
About this part
The window regulator on your CTS Sigma II moves the glass up and down. A broken cable, worn motor or failed mechanism leaves the window stuck or dropping – replacement is needed to use the window safely.
Frequently asked questions
What should I check when buying a window regulator for the Cadillac CTS?
Match the exact door position (front/rear, left/right) and the model year of your CTS Sigma II. Check whether the motor is included or sold separately, as this varies by supplier.
Should I replace the regulator and motor together?
If the motor still works, replacing just the regulator mechanism is fine. If both are old, replacing the complete unit saves time and avoids a repeat failure.
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