Open pinout harness. It lets you create your own harness for your car.
Now you can make the harness for your car yourself!
Schematics:
https://github.com/commaai/neo/blob/master/car_harness/v3/open_pinout.pdf
501646-2600 Molex 26 pin connector with cables.
Don’t forget to buy harness box with it:
https://springerelectronics.com/shop/harness-box/