Dynamic Rear Right Air Suspension Strut Mercedes W222 C217 A2173201913

Engineered specifically for the rear right position of the Mercedes-Benz W222 S-Class sedan and C217 S-Class Coupe, this heavy-duty pneumatic air suspension shock absorber restores factory ride balance, precision road isolation, and active damping control.

Fitment & Vehicle Application:
• Mercedes-Benz S-Class (W222 / V222 / X222 Maybach) 2013–2020: S320, S350, S400, S450, S500, S550, S560, S600, S63 AMG (Airmatic & 4Matic)
• Mercedes-Benz S-Class Coupe & Cabriolet (C217 / A217) 2014–2020: S500, S550, S560, S63 AMG (Airmatic & 4Matic)
• Placement: Rear Right (Passenger side on LHD vehicles)

Mechanical Wear & Protection Logic:
Over continuous highway cycles and uneven road surfaces, the factory rear air damper is subjected to intense hydraulic shear forces and thermal cycling. Internal valve seal degradation and damper oil aeration cause loss of rebound control, rear-end sag, uneven tire wear, and harsh bottoming out over expansion joints. Replacing the fatigued unit with this precision-calibrated shock absorber restores continuous dynamic damping response, eliminates chassis vibration, and safeguards the adjacent air spring bellows from abnormal torsional stress.

Technical Highlights:
• Integrated electronic damping control valve responsive to real-time road conditions and driving modes
• Multi-lip high-temperature oil seals preventing internal pressure loss and hydraulic fluid bypass
• Precision micro-crack hard-chromed piston rod ensuring corrosion resistance and frictionless stroke motion
• Direct plug-and-play installation with factory wiring harness and mounting brackets

Reference Part Numbers:
A2173201913, 2173201913, A2223205313, 2223205313, A2223207313, 2223207313, A2223202513, 2223202513, 2223207413, 2223205213, 2223202900, 2223204500, 2223200313