Turn signal light fix Mercedes bens 02

  mercedes/c-class/2001-2007

I’m trying to replace the front signal light. I got the bulb and took out the old bulb and put it back in. When I tried the turn signal, it didn’t work. So I tried switching the other signal turning holder from the right side to the left side to see if it was something else. It’s still not working. How do I get it back on and working with the new bulb?

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