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Power Door Lock Relay Kit

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Product Details

Power Door Lock Relay Kit

Tired of slow or non-working door locks?  Most of the time, it is due to the actuators not getting enough power!  Our kit will eliminate that problem, and help your door lock knobs move up and down better than they did new!

One kit is all that is needed per vehicle.

This relay kit installs inside the passenger front door.  Wiring instructions are included via the link below, and this is very simple to install.

This kit also is a great upgrade if you use a wireless Key Fob system (like our Dakota Digital kit), which you can use to lock / unlock your doors.  You’ll be the talk of the town AND the Full Size Jeep world with these fancy modern WORKING door locks!




  • Fits 1980-1983 Wagoneer
  • Fits 1984-1991 Grand Wagoneer
  • Fits 1980-1983 Cherokee
  • Fits 1980-1988 J-truck
  • All with Power Door Locks
  • Instructions Available Here
  • Made in the USA (with some global components)

Reviews (3)

  • Great Product

    Posted by Unknown on Jan 8th 2023

    Prior to installing only my driver door lock would go up and down properly, other three would go down, but never come up. Once the relay was installed (simple install) they all jump up and down with force. A great improvement.

  • Great Product

    Posted by Rich on Apr 6th 2022

    Great fix for sour door locks. Took less than 30 minutes to install and locks almost jumped out of the doors.

  • Power lock relay kit

    Posted by Steven on Mar 12th 2022

    After replacing the springs to my door locks the power lock did not have enough power to move the locks up and down. The relay solved this problem and my power locks work great now.