Date registered: Jul 2004
Vehicle: 1987 560SEC Now 145K mi. (Summer 2016)
Location: Boston, MA area
Mentioned: 0 Post(s)
Quoted: 113 Post(s)
RE: Lost Car Key
When I needed a replacement key for my '87, I just brought my registration to the dealership as proof of ownership & the VIN. They had a new laser cut key shipped out in about 10 days/2 weeks time. Luckily, I had another key to use in the waiting period.
I'll bet a replacement lock set & installation will run pretty dear, if that is the direction you need to go.
Good luck, MBL