This item is in perfect working condition.  It comes complete just as you see in the picture.  The part may fit other years, but double check and make sure.  I only know that it will fit the 1974 450SLC model for sure.

1974 Mercedes Benz

2 Door

Automatic

8 Cyl 4.5

Vin: 10702412005574

Mileage: 269,849