Air Suspension Valve Block, Distribution Air Valve Compatible with Mercedes Benz GL320 GL350 GL450 GLE350 GLE400 S350 S400 S550 S600 S63 S65 AMG 2123200358

Working good at the moment and good price

Very fast shipment and part was an exact replacement. I suspect the reviewer that indicated there was nothing to hold the lines in place does not understand how it work. The unit is shipped with plugs in each socket, and the clamping ferrule is attached to those. You need to remove the white plugs, carefully retain the crimp ring, insert the new line, then add the crimp ring to the air line. As you tighten, it will then crimp down on the line and hold it tight. Cannot speak of longevity- but this fixed the error I was having.

Bought this as a spare - will update review when installed.

Working great

Works great

Corroded after only a few months.

The ferules do not hold the lines tight. I had multiple lines blow out of the valve block. There was 0 bite to hold them in.