Getting my set of BMW seats with belts soon...

"can’t wait for my little 12v battery to arrive so I can test them"

I must have misunderstood. I thought you were going to use a separate battery, though I could not imagine why. LoL
Oh ok…sorry I just used the 12v on my mower for testing…but I couldn’t figure out the harness. I got the thigh support to move but that was it! Gonna let the restoration shop figure it out. I suck at electrical