Does anyone have the metal retaining ring that holds the lenses onto the housing. My good one has a little bolt that tightens the two ends, but the other one is held together with a piece of wire as the little L-bracket is broken off.

Have a picture what you are needing?

I have the outer ring for the fog lights, but don't understand your comment about the L Bracket.

Here is one of the many rings I have

Mine must be aftermarket. The ring looks similar, but is split, with a small screw to tighten. How are those held in place? Will take a pic tonight.

What your describing sounds like after market. What yr is your car?

72. I will post a picture tonight

The rings are different for the TN 12 and TN 4 lenses. Which lights do you have ?
Look for the marking on the lens. A picture of your might be helpful to see what you are describing.

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Something like this. Bought LED lights, and trying to fit into the housings I had. No markings so they are not original.