16-06657 is a headlamp/marker lamp toggle switch built for Peterbilt Medium Duty, 377, 378, 379, and 387 models. This switch controls headlamp and marker lamp circuits from the dash-mounted toggle position.
Interchanges:
- 16-06657-2
- 8956K996
- AM57775611
- ATM-57775611
- PTR1606657
- WA06-0053
Features
Headlamp/marker lamp toggle switch
Fits Peterbilt Medium Duty, 377, 378, 379, 387
