Need help finding a part for K5 Blazer rear electric window regulator

[Mayhem]

Try rockauto.com

[DJM]

http://www.cardone.com/Products/Product-Detail?productId=82200&p=rock

Is this it?

DJ

[Shane]

http://www.cardone.com/Products/Prod...d=82200&p=rock

Is this it?

DJ

No, that's the motor.

[Shane]

Shane,
I'm pretty sure I know what you are looking for, but just to verify...under that plate in Wassaw's pic above, there is a metal gear that drives the regulator. On the opposite end of the gear, there is a nylon/plastic gear that is actually driven my the motor. Between those two there is a 3 splined/toothed gear that connects the metal gear to the bigger plastic gear?
If that is the area that is worn, I want to say you can put (3) 13/32 ball bearings in there to replace the oe nylon stuff? I may be off on the size, it has been 20 years since that was current knowledge for me. Also, A1 Cardone, later came out with replacement oe type nylon bushings. If you have an Oreilly's near you, go in there and find the best counterman, he should be able to help you out? Some other brands that mode those things were Motornite and Dorman I believe? If I'm on the right track, and you can't find what you need, shoot me a PM and I'll know someone that can find it if it is out there!

The plastic gear inside is about 1.5" diameter. It has a lot if slightly angled teeth. I don't think replacing it with ball bearings would work, but maybe I'm not following you.

[tgil]

http://www.summitracing.com/parts/aaz-42-93?seid=srese1&gclid=CNWupt6O97wCFeRi7AodpV4AHQ

If you look at the 1,5,10 o'clock positions in the pic linked above, between the metal gear and the outer nylon gear, you will see the parts I'm talking about.

[Tommyh]

http://www.summitracing.com/parts/aa...FeRi7AodpV4AHQ

If you look at the 1,5,10 o'clock positions in the pic linked above, between the metal gear and the outer nylon gear, you will see the parts I'm talking about.

i do believe this is it.

[Johnny Dangerr]

Think I have found you a new in box regulator. Will be back in 30 minutes............

[Shane]

http://www.summitracing.com/parts/aa...FeRi7AodpV4AHQ

If you look at the 1,5,10 o'clock positions in the pic linked above, between the metal gear and the outer nylon gear, you will see the parts I'm talking about.

That sure looks like it. On mine, 3 or 4 of the splines on the plastic rim are chewed up, so the ball bearings wouldn't help me. But that whole gear assembly is exactly what I need, assuming it is the right size and everything. I can't find anything there that specifically says it will fit my Blazer. I'll measure and count splines and such when I get home to make sure.

You're the MAN!!

[Shane]

Think I have found you a new in box regulator. Will be back in 30 minutes............

I have a brand new regulator. It just didn't come with the little gear box attached to it, and my old gear is chewed up. I think tgil may have found the gear I need to fix my old gear box, and then I can attach it to my new regulator and go.

I still have the dilema of whether or not to go ahead and convert to manual. After I put new window seals in, I am worried this back window motor may not have enough umph left in it to get the window up and down. To get the electric windows going, I'm pretty much gonna have to replace the switches, motor, and probably old wiring to make sure that the old stuff isn't draining off too much juice all through the circuit. It might be easier for me if Zach just hand cranked all his windows.