There is now a cable for the APP sensor (03-170). There are 7 ferried cables that make it easier to install.
Red: 12V current, constant current to battery (not ignition current) (note that H-reg should not have constant current, only the app sensor).
Black: Accelerator ground (Important!).
Blue: Connects to the (03-164) H regulator's OUT channel.
Brown: Connects to the car's throttle.
Orange : Connects to the ECU.
White: Connects to the car's gas pedal.
Yellow: Connects to the ECU.
Cable length: 2 meters.