Mercedes-Benz R-Class W251 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: 07.10.2026, 19:13
Window Regulator for your Mercedes-Benz R-Class?
Create a parts request and we will automatically search the web for suitable offers. You'll receive the results by e-mail - free of charge.
In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 15.79 € | 2026-10-07 |
| eBay | Used | 74.95 € | 2026-10-07 |
| eBay | Used | 31.28 € | 2026-08-06 (older price) |
| eBay | Used | 40.60 € | 2026-08-06 (older price) |
| eBay | Used | 62.58 € | 2026-08-06 (older price) |
| eBay | Used | 74.95 € | 2026-08-06 (older price) |
| eBay | Used | 81.22 € | 2026-08-06 (older price) |
| eBay | New | 136.50 € | 2026-08-06 (older price) |
Indicative values only – current prices may vary.
Price comparison: Window Regulator
Current median for the Mercedes-Benz R-Class W251: 68.76 €.
Median across all car models: around 72 €. This model is 5% below that and cheaper than 50% of the models compared.
Median across Mercedes-Benz car models: around 68 €. This model is in line with the median.
Compares the medians of the most recent offers found for each model.
Find Mercedes-Benz R-Class W251 parts online
hank's free AI report searches specialized shops for Mercedes-Benz R-Class W251 parts, including Hilton and Moss, partsformercedes-benz.com & Cannstatt Classic Mercedes Parts.
About this part
The window regulator on your R-Class W251 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 R-Class?
Match the exact door position (front/rear, left/right) and the model year of your R-Class W251. 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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