Aftermarket solenoid valve block for Mercedes-Benz air suspension, reference A2123200358. This item is a valve block, not a complete air suspension assembly.
Listed for selected Mercedes-Benz W221, W164, GL X164 and R W251 applications. Check the exact suspension configuration and original valve block reference before ordering.
Compare the electrical connector, air line connections and mounting points. Have the cause of the suspension fault diagnosed before replacing the block, and follow the installer’s requirements for setup and leak testing.
If you are unsure, send us your VIN and a clear photo of the original part and its label so we can help check compatibility.