Mercedes-Benz S-Class W221 Window Regulator
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: 05.10.2026, 17:49
Window Regulator for your Mercedes-Benz S-Class?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | New | 25.97 € | 2026-10-05 |
| eBay | Used | 111.50 € | 2026-10-05 |
| eBay | Used | 20.72 € | 2026-08-06 (older price) |
| eBay | New | 39.41 € | 2026-08-06 (older price) |
| eBay | New | 44.74 € | 2026-08-06 (older price) |
| eBay | Used | 46.22 € | 2026-08-06 (older price) |
| eBay | New | 53.59 € | 2026-08-06 (older price) |
| eBay | New | 53.59 € | 2026-08-06 (older price) |
Indicative values only – current prices may vary.
Price comparison: Window Regulator
Current median for the Mercedes-Benz S-Class W221: 62.60 €.
Median across all car models: around 72 €. This model is 15% below that and cheaper than 55% of the models compared.
Median across Mercedes-Benz car models: around 68 €. This model is 10% below that and cheaper than 55% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Mercedes-Benz S-Class W221 parts online
hank's free AI report searches specialized shops for Mercedes-Benz S-Class W221 parts, including Dronsfields, Cannstatt Classic Mercedes Parts & LLLParts.
About this part
The window regulator on your S-Class W221 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 Mercedes-Benz S-Class?
Match the exact door position (front/rear, left/right) and the model year of your S-Class W221. 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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