Auto Transmission Wiring

At the same time as an engine swap, many people opt to upgrade their transmission to either the 6hp (6 speed) or 8hp (8 speed). 

This upgrade completely transforms the drive of a vehicle. A Land Rover Defender with a silky smooth transmission and seamless gear changes we hear you ask?! The answer is yes!

For most people opting for the 6 speed, we would recommend fitting a matching engine and transmission from the same donor vehicle. This reduces the likelyhood in having a mismatch in communication protocols. It will also mean that you have most the wiring already in place.

We have put together some diagrams to help you on your way:

Auto Transmission Wiring House of Torque

E53 6hp26x

This is the most comon 6 speed that is fitted. The E60 version (2wd) will follow similar principles.

Auto Transmission Wiring House of Torque

E53 6hp26x Shifter

Auto Transmission Wiring House of Torque

E70 X5 6hp28x

 

Auto Transmission Wiring House of Torque

E60 6hp28

Auto Transmission Wiring House of Torque

Electronic Shifter

Found on both the E70 6hp28x and the E60 6hp28

8hp wiring guide coming soon!!