LiftMaster Wire Harness Kit (SL-DM, Q421) | LIF-K94-50287-1
This is a replacement Wire Harness Kit (SL-DM). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
Also known as
- LiftMaster Q421
- This part is compatible with LiftMaster SL3000ULE Slide Gate Operator.