It is the supercharged amg. I am able to get low km motor tranny ecu and tcu and wiring for 3k. I have done engine swaps. Lotus m100 swaps. Vw vr6 Turbocharger custom fabrications etc... just new to the crossfire and mercedes line. And was hoping to make this my winter project. I have read the posts on the swap. And read articles for the v8 amg supercharged engine swap. But am unable to find any detail on specific parts. When I pickup the amg engine etc just don't want to miss anything. I would imagine I would need the fuel pump? The rear differential apparently from crossfire is fine just upgrade from wave tech. Thanks for the response. A itemized list would be helpful.