This was removed from a vehicle and was tested. ONLY ONE KEY but it is the low-security key so easy to get a duplicate made. Very good key movement, good working electrical switch, vacuum switch, and door buzzer switch mounted. With the vacuum switch, it is originally for the diesel models, but you can also install in the appropriate gas models and just not pull in this little two-prong vacuum diesel engine shutoff switch.
Removed from 116 300SD diesel but will also fits late 116 gas models as well as later 450SL
1978 to 1980 W116 and R107 Steering Lock and Switch Assembly Complete - USED