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      06-08-2026, 04:43 PM   #5
moose09876
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Drives: 13 135i mt 20 Chevy 16 R1200R
Join Date: Oct 2013
Location: Indiana

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Well, I rolled the dice. Turns out that the connector to the seat is identical. Same part number. Different wiring though. I hooked up the female end of the seatbelt / SRS in the main connector, just have to figure out the side now and the occupancy sensor.

The 981 seat doesn't time out like the BMW's without can. Just give it power and you can do all the adjustments.

The blue connector is the one from the fan in the seat. Red and black are obvious, but white I believe is PWM for speed. If you connect white and black, the fan spins at 100%. I think I'm just going to put this on a toggle unless anybody has a better idea of how to control via PWM.

I'm not hooking up the heated seats since I don't drive this in winter. Would love a heated steering wheel though...

To do:
Switch for fan (pwm? idk)
Side air bag re-pinning
Occupancy sensor?
Adapter bracket / modification abd seatbelt bracket.
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