Description
The Spicer TTC back-up switch, part number M556-1X or M5561X, is a manual transmission electrical switch used to signal reverse gear engagement. It threads into the transmission case and completes the circuit for back-up lamps and reverse alarms when the shift mechanism moves into reverse. This is the correct Spicer TTC service switch for applications that call out the M556-1X, and it also crosses to the Tramec M-556-1X. Sold by Pro Gear and Transmission. If you are matching this switch to your transmission model, give us a call and we will help confirm the right part for your application.Interchanges:
- E3TZ15520A
