Window Regulator Roller – 1993-1998 Jeep Grand Cherokee ZJ

3D-printed replacement window regulator roller made for the 1993-1998 Jeep Grand Cherokee ZJ: a simple way to replace a cracked, lost or hard-to-find original part.

About this part

Jeep vehicles with the scissors type window regulator have three pins with ball ends that have plastic rollers over the ball. These plastic rollers run in channels that raise and lower the window. Over time they break and the window drops into the door. In years past I've used shower door rollers to repair the regulator but with a 3D printer it's easier to print replacement rollers and leave the steel pins intact.

3 are required for a full repair. If you're like me, just go ahead and print 6 or 8 because you'll ruin a few or drop a couple and lose them.

I would recommend that you print these in something stronger than PLA, I used ABS but PETG or nylon would work too. Print flat side down against the print bed.

There are a couple of ways you can install them, either put them into the channel, heat the roller with a hair dryer or heat gun on low, then press the pin into them. You can also heat them first, press them onto the pin then put the assembly into the channels.

Please watch the video to see how I did it.
https://youtu.be/tVKMV9aSTTw

Compatible vehicles

• 1993-1998 Jeep Grand Cherokee ZJ

Always compare with your original part before ordering. Fitment can vary by trim level and production date.

Specifications

Print settings

Standard FDM printing settings:
- Layer height: 0.2mm
- Infill: 70%
- Supports: As needed

How to order

This part is in our catalogue and is printed on request. Send us a request with your vehicle details and we will reply with a price and delivery time.

More Jeep parts

Browse all Jeep replacement parts or search the full 3D-printed car parts catalogue.

Design credit: original design on Thingiverse, licensed CC BY-4.0.