Just joined this site - pretty good. Can anyone tell me the diameter of the reverse lights/lens ? I am trying to do a mod that involves these lens.

tks

 

to the forum benjie!

The dimension of the HHR tail lamps in both the upper and lower positions is 5.0305" OD or 127.78mm.

But the lights themselves are different, you can mount the brake lights in the lower holes with some sheet metal modifications.

 

tks. I was hoping that they were small enough to fit in a standard 4" slot.
Seems like they are 1 inch too big.

 

Yeah, they are bigger than they look.