I have done something similar with a Suzuki MightyBoy.
Fitted a dash and wiring loom, plus the firewall for good measure, out of a Daewoo Matiz (GM Geo) and whilst it can be done it's heaps of work.
The biggest deal is make sue the 190E is wide enough between the A pillars to fit the dash. Plus make sure it clears the doors when they close.
When I did mine I had to narrow the dash by 52mm and I'm just re-doing this with a Nissan Pulsar dash and it needs 136mm removed. It will happen but expect some headaches.