The cruise amp is located to the left of the steering column, bolted to the brake pedal pedistal (up under the dash). The cruise acuator is bolted next to the alternator, and the last item in the chain is the cruise switch which of course is mounted to the steering column (requires column disassembly to replace - not a biggie).
'73 280SEL 4.5 (9/72)- RIP
Only 8,173 units built from 5/71 thru 11/72
'02 CLK320 Cabriolet - wifey's mid-life crisis
2012 VW Jetta Sportwagon TDI...at least its a diesel
Non illegitemae carborundum.