Airmatic Coil Spring Struts for Mercedes-Benz W221 S-Class 2006–2013 Engine Cover Type: Air suspension height/levelling valve

Type: Air suspension height/levelling valve

Part Name: Phaser Exhaust Phase Modulator

or high temperature issues occur to avoid engine damage

Function: Transfers engine torque to the transmission while enabling smooth gear changes and reliable power delivery under load

and mining applications

Airmatic Coil Spring Struts for Mercedes-Benz W221 S-Class 2006–2013 Engine Cover Type: Air suspension height/levelling valveProduct Overview: Part Name: Airmatic Coil Spring Struts OEM OE Part Numbers: Common OEM references include A2213204913, A2213209313, A2213205513, A2213205613 (confirm based on position and model) Vehicle Compatibility: Mercedes Benz S Class W221 (20062013): Compatible with S350, S500, S550, S600, and select AMG variants equipped with Airmatic suspension system Function: Combines air suspension and coil spring technology to deliver a superior balance