LED Gauge Cluster

[Madness]

This was posted in my project thread but should be more helpful here.

This write up is for the 521 gauge cluster but should be fairly universal.

First step is to remove the chrome surround and glass which is done by removing several screws on the back side of the cluster.


I bought my LED's from SuperBrightLEDs.com, 2 green 90* viewing angle for turn indicators, 3 red 90* viewing angle for warning lights, and 4 blue 360* viewing angle for the cluster lighting.


Inside the cluster there are green filters that you have to remove (especially if your going to change the color)


To remove the filters, carve away at the melted stems on the back side and carefully break them from the cluster.




For the newer models you may not have to do this, they may just have a condom over the bulb.

Now just pull the old bulbs out of the sockets and replace them with your new LED's. Most have a polarity so you may have to flip them in the socket to get them to work. Testing before you put your dash back together.





No use for these anymore


Result




Good luck
Bart

[MikeRL411]

Good writeup! I notice that all the lighting upgrades don't cure the one 521 and 410/411 gauge cluster problem. From 40MPH to 80 MPH the speedometer has piss poor lighting. But then, does anyone drive 55MPH anymore?

By the way, a 510 voltage regulator, with a bend in the mounting/grounding tab, will fit the 410, 411 and 521 mother board.

[Unclejesse88]

While you have your cluster out and apart, I recommend repainting the gauge needles with new fluorescent paint. It makes the needles glow again, and helps with the effectiveness of your new lighting. I bought some little jars of orange off ebay, but you may be able to find some at a crafts store.

[moparvwfreak]

Originally Posted by Unclejesse88

While you have your cluster out and apart, I recommend repainting the gauge needles with new fluorescent paint. It makes the needles glow again, and helps with the effectiveness of your new lighting. I bought some little jars of orange off ebay, but you may be able to find some at a crafts store.

i got the paint for my needles on my GLI from Fred Meyer. and YES it does help in making the needles visible.

and i REALLY need to do this.