Good morning all, I'm rebuilding my gauge cluster, broken wires, bulbs and sockets and such. All rewired but I cant find the lamp sockets for the turn signal indicators, square shaped, 1445 bulb. Any aftermarket socket that will work. I really don't want to grind that opening to a round hole if i can find something to snap in there. Also, what is the finish on the gauges. I want to clean them at the end but am afraid to rub the finish off.

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Thanks