Suspension Air Compressor REPLACES ORIGINAL HITACHI UNIT ONLY; WILL NOT FIT VEHICLES THAT HAVE BEEN UPDATED TO THE LATER AMK VERSION

Suspension Air Compressor UPDATED REPLACEMENT AMK UNIT; INSTALLATION REQUIRES SOFTWARE UPDATE. REPLACEMENT OF COMPRESSOR RELAY YWB 500220 IS REQUIRED.

Converts Air Susension to Coil spring. Suspension Kit Includes: Variable-Rate Powder-Coated Springs; New Front Upper Strut Mounts; CNC-Machined Lower Front Spring Perch; New Upper and Lower Rubber Spring Isolators; CNC-Machined Aluminum Spring Seats; All Necessary Hardware; Detailed Installation Manual Available