Description
LiftMaster Sprocket 50B12LGH | LIF-K15-50B12QGH-1
K15-50B12QGH-1 is a replacement Sprocket (50B12LGH). For use with various LiftMaster® Commercial Door Operators and Gate Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
Also known as
- LiftMaster 1550B12QGH
- LiftMaster 15-50B12QGH
- LiftMaster 15-50B12QGH-1
![K171-B575 Brake Kit 575V w/Solenoid [K71-B575]](https://www.worktoolsmart.com/wp-content/uploads/2026/09/liftmaster-k1-71-b575-brake-kit-575v-wsolenoid-k71-b575-71-b575_b__08117.1724088160.386.513.jpg)
![Liftmaster 333LM315 mhz [NO LONGER AVAILABLE]](https://www.worktoolsmart.com/wp-content/uploads/2026/09/liftmaster-333lm-315-mhz-no-longer-available-333lm__97515.1725051127.386.513.jpg)