Came off a 1984 Mercedes 500SEC. 
This unit was tested before removal and is in good working condition. 
This unit has 178,XXX miles on it. 
The connector pins are in great shape with none missing or bent. 
This unit will fit any Mercedes R107 (380/500) W/C126 (380/500) from 1980-1985. 
PLEASE MAKE SURE YOUR PART NUMBER MATCHES BEFORE PURCHASING!!
Thanks!