Mercedes-Benz GL-Class X166 Door Lock
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: 02.10.2026, 17:14
Door Lock for your Mercedes-Benz GL-Class?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 57.33 € | 2026-10-02 |
| eBay | New | 164.53 € | 2026-10-02 |
| eBay | Used | 57.33 € | 2026-08-05 (older price) |
| eBay | New | 78.89 € | 2026-08-05 (older price) |
| eBay | New | 80.94 € | 2026-08-05 (older price) |
| eBay | New | 83.58 € | 2026-08-05 (older price) |
| eBay | New | 85.58 € | 2026-08-05 (older price) |
| eBay | New | 108.85 € | 2026-08-05 (older price) |
Indicative values only – current prices may vary.
Price comparison: Door Lock
Current median for the Mercedes-Benz GL-Class X166: 108.85 €.
Median across all car models: around 59 €. This model is 85% above that and more expensive than 85% of the models compared.
Median across Mercedes-Benz car models: around 87 €. This model is 25% above that and more expensive than 65% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Mercedes-Benz GL-Class X166 parts online
hank's free AI report searches specialized shops for Mercedes-Benz GL-Class X166 parts, including partsformercedes-benz.com, Cannstatt Classic Mercedes Parts & Dronsfields.
About this part
Door locks on your GL-Class X166 secure your vehicle via the central locking system, key fob and immobiliser. A faulty lock that won't engage or release properly compromises your vehicle's security.
Frequently asked questions
What should I check when ordering a replacement door lock for the Mercedes-Benz GL-Class?
Confirm the door position (front/rear, left/right) on your GL-Class X166 and whether you need just the lock actuator or the complete lock assembly including the cylinder.
Can I replace just the lock actuator?
On most vehicles yes – the actuator motor can be replaced without changing the entire lock. This is often the more affordable fix when the mechanical lock still works.
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