nads Posted December 28, 2016 Share Posted December 28, 2016 Hello All, So I started down the path of installing my Retro-Quik kit, got the headlights all apart, the Projectors installed and closed up and now wiring. TRS didn't send the harness (its on it's way now) to connect the H7 socket in the housing(s?) to the 9006 socket on the relay harness. My question is (since I don't have parts in front of me) do both headlights get this adapter harness(s) since there is only one 9006 socket on the relay harness? If only one head light get it which one or does it matter? I'm guessing if it doesn't matter the Drivers side would be preferable as its closer to the battery/relay harness. Since my car is torn down and useless I'm trying to get concurrent work done so when the harness arrives (Friday) I can button up quickly. Link to comment Share on other sites More sharing options...
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