General description The Airmatic Rear Shock Air Suspension is designed specifically for Mercedes-Benz GL-Class X164 and ML-Class W164 models, providing enhanced comfort and stability. This product is compatible with various models from 2005 to 2018, featuring the Adaptive Damping System (ADS) for optimal performance. Technical specifications Condition: Brand New Placement on Vehicle: Rear left/right Warranty: 2 years Quantity: 1 piece (for rear left or right side) Reference OE/OEM Numbers: 1643203031, 1643200731, 1643202031, 1643202731, 164320073160, 164320073180, 164320073188, 164320203160, 164320203180, 164320203188, 164320273160, 164320273180, 164320273188, A1643200731, A164320073160, A164320073180, A164320073188, A1643202031, A164320203160, A164320203180, A164320203188, A1643202731, A164320273160, A164320273180, A164320273188, A1643203031, A164320303180, A164320303188 Compatibility and accessories Compatible with Mercedes-Benz GL-Class X164 ADS (2006-2018) Compatible with