8HP/GCU Wiring Harness Kit

Welcome to the best harnesses on the market, we are the official wiring service of HTG Electronics! There is no better option. Please reach out to us with any questions, we are happy to help. 
 
New V2 harness available with shorter pigtails and full rachem DR-25 covering! Using our harness and the HTG gearbox controller makes swapping a ZF 8HP into any car easy! Our harnesses are professionally made in-house and feature motorsport grade connectors, wire, and flexible DR-25 shrink tube. All connectors and terminals needed are included with the harness. Every CAN channel, Digital i/o, Analog i/o, power and ground terminals going to the HTG GCU are available via the pigtails. 
 
Wiring Reference Sheet: HERE
 
PCB Option: The solder in PCB boards make doing the internal wiring easy. Please choose the one that reflects the version of your transmission. Includes the board, gold anodized aluminum cover, instructions and potting compound. Install video HERE
 
Wiring Service: With this option you can send in your mechatronics so we can do the hard part. We cut it open, remove the factory TCU wiring, install the PCB, pot the board into the mech, and then put it all back together so you can quickly instal lit back into your transmission and start driving.