I just added the OEM power running board !!!

[Htsderek]

I don't know about the wiring harness, E in the picture, but the connector, F in the picture, can be ordered from Mouser Electronics. I tried ordering the connector through a few dealers and it was only available as part of the larger wiring harness for a few hundred dollars.
Gray: https://www.mouser.com/ProductDetail/Yazaki/7283839840?qs=yqaQSyyJnNh9MpXEI9L1Sw%3D%3D

You can also order the black connector that is part of harness E in the picture, from Mouser if you needed too.
Black: https://www.mouser.com/ProductDetail/Yazaki/7283859930?qs=yqaQSyyJnNiHvKWDU4HgCQ==

 

[ZWilson07]

I don't know about the wiring harness, E in the picture, but the connector, F in the picture, can be ordered from Mouser Electronics. I tried ordering the connector through a few dealers and it was only available as part of the larger wiring harness for a few hundred dollars.
Gray: https://www.mouser.com/ProductDetail/Yazaki/7283839840?qs=yqaQSyyJnNh9MpXEI9L1Sw%3D%3D

You can also order the black connector that is part of harness E in the picture, from Mouser if you needed too.
Black: https://www.mouser.com/ProductDetail/Yazaki/7283859930?qs=yqaQSyyJnNiHvKWDU4HgCQ==

Did you end up making your own harness up?

 

[Htsderek]

Did you end up making your own harness up?

No, I bought a used set of boards and the seller had all the harnesses but didn't have the gray connector.

 

[ZWilson07]

No, I bought a used set of boards and the seller had all the harnesses but didn't have the gray connector.

Ah ok. Yeah i couldnt pull any of mine off since they were made into the oem harness.