5Pcs Diameter is 4mm-4mm for Mercedes Suspension Air Line Hose Repair Connectors

Produced by leading factory, it's stable and durable, and can 100% replace the original part. Air Suspension Compressor Piston Rod & Ring Kit Set For Benz W164 W221 W251 W166. 2x Air Suspension Air Spring Bags Rear Fits Land Rover LR4 LR3 Range Rover Sport.

eBay