Infiniti FX50 S51 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: 18.10.2026, 14:54
Window Regulator for your Infiniti FX50?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 52.83 € | 2026-10-18 |
| eBay | Used | 156.58 € | 2026-10-18 |
| eBay | Used | 40.24 € | 2026-08-17 |
| eBay | New | 49.90 € | 2026-08-17 |
| eBay | New | 49.90 € | 2026-08-17 |
| eBay | Used | 51.64 € | 2026-08-17 |
| eBay | New | 58.00 € | 2026-08-17 |
| eBay | New | 108.00 € | 2026-08-17 |
Indicative values only – current prices may vary.
Price comparison: Window Regulator
Current median for the Infiniti FX50 S51: 108.00 €.
Median across all car models: around 72 €. This model is 50% above that and more expensive than 75% of the models compared.
Median across Infiniti car models: around 110 €. This model is in line with the median.
Compares the medians of the most recent offers found for each model.
Find Infiniti FX50 S51 parts online
hank's free AI report searches specialized shops for Infiniti FX50 S51 parts, including asianauto-parts, GSF Car Parts & Ecooparts.
About this part
The window regulator on your FX50 S51 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 Infiniti FX50?
Match the exact door position (front/rear, left/right) and the model year of your FX50 S51. 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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