Mercedes-Benz GL-Class X166 Cylinder Head
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: 24.10.2026, 08:47
Cylinder Head for your Mercedes-Benz GL-Class?
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In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 196.00 € | 2026-10-24 |
| eBay | Used | 267.00 € | 2026-10-24 |
| eBay | Used | 515.00 € | 2026-08-26 |
| eBay | Used | 515.00 € | 2026-08-26 |
Indicative values only – current prices may vary.
Price comparison: Cylinder Head
Current median for the Mercedes-Benz GL-Class X166: 391.00 €.
Median across all car models: around 450 €. This model is 15% below that and cheaper than 55% of the models compared.
Median across Mercedes-Benz car models: around 430 €. This model is 10% below that and cheaper than 60% 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, Dronsfields & LLLParts.
About this part
The cylinder head on your GL-Class X166 seals the combustion chamber and carries the valves, camshaft and ports. After overheating, cracking or a blown head gasket, replacing it is often cheaper than a rebuild.
Frequently asked questions
What should I check when buying a cylinder head for the Mercedes-Benz GL-Class?
The engine code of your GL-Class X166 decides fitment, not the model year - a head only fits its exact engine variant. Also confirm whether valves, camshaft and a gasket set are included or whether you are buying a bare head.
Is a used or reconditioned cylinder head worth it?
A professionally skimmed and pressure-tested head is usually the better buy than an unverified used one. Ask for the flatness record and leak test, and always budget for a new head gasket and head bolts.
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