YINRON
Rear Air Suspension Spring for Mercedes ML/GLE W166 & GL/GLS X166 - A1663200325
Rear Air Suspension Spring for Mercedes ML/GLE W166 & GL/GLS X166 - A1663200325
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Mercedes Benz ML-CLASS W166 / GL-CLASS X166 Rear air suspension spring A1663200325 A1663200625
This is a high-quality aftermarket rear air suspension spring designed by YINRON specifically for the ML-CLASS W166 / GL-CLASS X166. Meticulously engineered to match the performance of OEM parts, this product offers a reliable and cost-effective solution for restoring the vehicle’s handling performance and ride comfort.
Key Features & Benefits
- ✅ Built to Last: Manufactured using high-quality, multi-layer reinforced rubber and precision-engineered crimping rings for maximum durability.
- ✅ Extreme Temperature Resistance: Tested to perform reliably in temperatures ranging from -40°C to +80°C. Service life: 4–6 years.
- ✅ OEM Quality, 80% Less Cost: Restore factory ride comfort and handling performance without high cost.
- ✅ Direct Bolt-On Fitment: Designed specifically for the Mercedes W166 Wagon models. Arrives fully assembled for a fast, hassle-free installation.(Professional installation is highly recommended).
🛡️ 100% Fitment Guarantee - Free VIN Check!
Suspension parts are complex. Unsure if this fits your specific Mercedes-Benz? Send us your 17-digit VIN (Vehicle Identification Number) via our live chat or contact page, and our experts will confirm compatibility within 24 hours. Buy with confidence! (Monday to Friday)
Vehicle Compatibility
This air spring fits the Rear Left or Rear Right position of the following vehicles equipped with rear self-leveling air suspension:
- Mercedes-Benz ML-Class (W166) 2012-2015: ML250, ML350, ML400, ML500, ML550, ML63 AMG
- Mercedes-Benz GL-Class (X166) 2013-2016: GL350, GL450, GL500, GL550, GL63 AMG
- Mercedes-Benz GLE-Class (W166) 2016-2019: GLE300d, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE500, GLE550, GLE550e, GLE63 AMG
- Mercedes-Benz GLS-Class (X166) 2017-2019: GLS350d, GLS450, GLS500, GLS550, GLS63 AMG
OEM Interchange Part Numbers
Replaces the following original Mercedes-Benz part numbers:
A1663200325, A1663200625, A1663200525
Product Specifications
| Brand | YINRON® |
| SKU | MB.166.0325 |
| Position | Rear (Left or Right) |
| Gross Weight | 2.10 KG of each |
| Dimensions | 29.5*16.5*17 cm |
| Warranty | 1-year warranty starting from the date of receipt |
Warranty, Shipping & Support
- Shipping: Orders are securely packaged and typically dispatched within 24-48 hours.
- Return Policy: Due to international shipping costs, we do not accept returns for items without quality issues.
- Quality Guarantee: If you encounter issues like air leaks or material defects, please provide clear photos/videos for a prompt refund or replacement.
- Technical Support: We offer online assistance for installation via Live Chat, WhatsApp, or Email.
FAQ
Q: Should I replace both Rear air springs at the same time?
A: Yes. Air springs are wear items that age at a similar rate. Replacing them in pairs ensures a balanced ride height and prevents the older spring from failing shortly after, which also protects your air suspension compressor from overworking.
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