I Need a New Pneumatic Vacuum Pump Motor




I have successfully replaced the internal motor pump assembly internal to the unit. Hence no re coding required.
Only two wires color coded to crimp. If the used pump is loud or has black dusty stains it is likely short lived as well.
Bone yard searching for newer C class has worked for me.
Cheers, Gator
I got the cleanest looking pump I could find on Ebay, and it only cost me $50. I got it installed today and hooked up STAR and disabled all the stuff I am stripping out of this car, like the lumbar seats, headrests, and alarm. I cleared the fault memory and everything seems to be working fine, except ONE thing. When I use the door lock/unlock button on the dash, the passenger door doesn't lock/unlock. The driver's door works fine, and the passenger door works fine when I lock or unlock using the key remote. Any ideas?


