The PCM/ECU might communicate with the TCU or transmissio computer in event one were to fail or go into limp mode.

As you know Mag I'm considering a 3000 lbs W203 sedan or coupe but am seeing really good prices on automatic transmissioned ones and could easily absorb the $1500 in a manual trans swap as I'd be doing a new clutch considering some may learn to drive their first manual in the entry level MB.

The early 2000 W203 uses either 716.633 or 716.638 manual transmissions which matches up ith the M111 mentioned above.

Thanks for your input.