What is this on the wiring harness (1 Viewer)

[cvan1971man]

Any ideas

 

[John McVicker]

Plugs in to the back of the speedo cluster. Gives power to your gauges etc. when you plug it in to the cluster it must be correctly oriented.

 

[JackA]

This is the plug / connector to use the later style gauge cluster like I mentioned in your other thread.