No 94 - 00 W202 was manual in USA, however, car-part.com ( a salvage yard search ) shows a Mexico 97 - 00 C230 with a 717.460 . This is the 99 -00 SLK20 trans. ( dual mass flywheel )

I'm pretty sure the .460 is same basic trans as Chrysler , Jeep but with a different case and name.