my Plus4 isn‘t starting, so there are some parts I had a look on. In cause the next MORGAN dealer is a lot of miles away I look for
another way.

And found it.

Relais for fuel and immobilizer BOSCH 0986AHO 135 (about 4,-EUR)
Camsensor HELLA 6PU 358380-681 or METZGER 0903271 or LandRover LR084884 (about 25,-EUR)
Ignitioncoil BOSCH 0221604700 (-8SE) about 55,-EUR

may be it helps sometimes.

Greets René