Mk4 to MK2 TDi-M swap question (super noob). I would like to swap everything I possibly can from '03 Jetta into my '92 Diesel Jetta; this means swapping in the full dash and I will be adding an aftermarket fuel tank in the trunk.
With this scenario, why would I need the CE2 wiring at all. Couldn't I just make the mk4 wiring work for evrthing?
With this scenario, why would I need the CE2 wiring at all. Couldn't I just make the mk4 wiring work for evrthing?