If I wanted to add an attachment electrical connector to my 329D EH 1T0329DKPA0191134 machine, is AT348477 all I need?
That should do it. Check your messages for the installation instructions. They will not come with the kit. Your serial indicates you have attachment control. Do you have one electrical plug on the boom or two?
I do not have any electrical plugs on the boom currently, that is why I was looking to the kit. I'm thinking of getting a boom mower and I'd like to control it from my joysticks vs the universal controls you're supposed to strap to your leg. Edit after looking at your instructions, I do have the Auxiliary fourth function switch installed already.