Air Suspension Valve Block For Mercedes Benz W164 W166 W212 W221 W251 - Rear

This is a brand-new air suspension valve block for your Mercedes Benz.

It fits a bunch of models including the W164, W166, W212, W221, and W251.

This unit is designed for the rear suspension and controls the air supply to keep your ride smooth.

It's a direct replacement part, so it should bolt right in with no mods.

It replaces factory numbers like 2123200358, 2513200058, A2513200058, and A2123200358.

The manufacturer part number is AP.DD.542 from the brand realray.

It comes in its original packaging, either retail or generic, depending on stock.

Non-domestic product but fits perfectly on these Mercedes models.

Good to go if your air ride is acting up or leaking.