Up for sale is a Working, in excellent condition Mercedes Throttle / Cruise / Idle Control unit. Mercedes ECU VDO Part number-- 1295452832 T/LLR  412224002102  

This part should fit 1994 1995 1996 1997 SL320, may fit other models/years, but as always your best bet is to match the part number to the one on your ECU.

These units now have to be special ordered from most dealers new for big $$ (often times several thousand bucks!), and finding a good one second hand is getting to be a very hard chore. This part is currently listed through Mercedes Benz at well over $1500.00!