Threading signal wire through sleeving ready to play ‘ticket to ride’ with vw t3 wiring in the doka – linking to the oil pressure and temp gauges fitted into the heater duct cover in the front.

Go from the new gauges in the cab to the engine bay – following the route of factory wiring over the fuel tank and thru bulkheads and cross members

Completing the route from cab (neatly threaded thru main grommet) into the engine bay ready to hook to new oil pressure and temp sensors