Here is a Genuine Mercedes-Benz Seat Belt Control Module (also cancels cruise control on braking) that should fit the following models
R107, W126, W116, and W123
MB Part# 0015455232
List Price is $222
Made in Germany
Stored in Box since new and never used.
Fitment:
450SEL 6.9 450SEL 300SD 450SL 450SLC 380SL 380SLC 500SEC 500SEL 380SEC 380SE 300TD-T 300TD 300CD-T 300CD 300D-T 280E 280CE 240D 500SE 500SL 500SLC
It might fit the years and models listed above but I can not guarantee it so please compare part#'s and research it for yourself before buying.
It is the buyers responsibility to check interchange years and match part #'s before buying.
This is part of a large lot of parts that was acquired from a service station.
Sold as is. No returns unless the part is not as described and pictured.