LiftMaster Swing Gate Opener Limit Switch Kit – Compatible With Q166, Q055, Q165 (K75-50189)

Got a LiftMaster or Chamberlain swing gate opener acting up?

This is the kit you need.

It’s the genuine replacement limit switch kit that works with the Q166, Q055, and Q165 models.

Brand new, still sealed in the original packaging—exactly what you’d grab from a retail store.

It comes with a solid one-year warranty, so you’re covered if anything goes sideways.

The part numbers are K75-50189, Q166, Q055, Q165, all interchangeable depending on your setup.

If your gate isn’t stopping where it should or the limits are all messed up, this little kit will save you a ton of headaches.

Easy install, direct fit, and built to last.