Mercedes W123 Wagon Brake Caliper rear right.

High quality ATE rebuilt caliper to suit W123 TE/TD Wagons.
ATE were the OEM supplier to Mercedes Benz.
 
These calipers feature a 42mm piston
This part is shown as No 5 in the attached parts diagram.
 
Part No:-
A1234201283
1234201283
A123 420 12 83
123 420 12 83
123 420 1283
123-420-12-83