Rear Air Suspension Shock Absorber with ADS – OEM Remanufactured | Fits Mercedes-Benz ML-Class W164 (2005–2011) & GL-Class X164 (2006–2012) | Left or Right | Replaces A1643200731 / A1643202031 / A1643202731 / A1643203031

Rear Air Suspension Shock Absorber with ADS – Mercedes-Benz W164/X164

This OEM remanufactured rear air shock absorber is designed for Mercedes-Benz ML-Class W164 and GL-Class X164 vehicles equipped with ADS (Adaptive Damping System). It restores factory ride comfort, electronic damping control, and suspension height.

Key Benefits

• Remanufactured using original OE shock body
• New air spring bladder, O-ring seals, connectors, wiring harness
• CNC-machined aluminum pistons and dust baffles
• Maintains ADS functionality and OEM ride quality
• Backed by 2-year warranty and 30-day return policy

Fitment Compatibility

• Mercedes-Benz ML-Class (W164) – ML 280 / ML 300 / ML 320 / ML 350 / ML 420 / ML 450 / ML 500 / ML 63 AMG (2005–2011)
• Mercedes-Benz GL-Class (X164) – GL 320 / GL 350 / GL 420 / GL 450 / GL 500 (2006–2012)
• Note: Only compatible with vehicles equipped with ADS (Adaptive Damping System)

Replaces OEM Part Numbers

• A1643200731
• A1643202031
• A1643202731
• A1643203031

What's Included

• 1 x Rear Air Suspension Shock Absorber – Fits Left or Right

Notes

• Fits rear axle – left or right side
• Does not include mounting bolts or ADS sensors
• Professional installation recommended
• Estimated install time: 60–90 minutes

Suspension System Restoration

Ideal for resolving air leaks, ADS error codes, or rear-end instability. This shock absorber restores OEM damping response and ensures safe, smooth driving under all road conditions.