I completed a FULL rebuild of our Brock and that included a new NOS wiring loom(including dash refurb)
Overall it was huge money and 5 years worth of work.The car is better than when it was rolled out of HDT.The only thing that was not new or recon(by me) was the alternator as that was done 6 months prior to me buying the wagon.

Cheers Kiwivan