If yours is a KKK, then it is NOT a Garrett T3. The Garrett was used on some and the KKK on others, there doesn't seem to be any real performance difference between the two. Mine's got the Garrett, parts can be somewhat hard to find for the KKK.

__________________
Current stable:
1995 E320 157K (Nancy)
1983 500SL 125K (SLoL)

Gone but not forgotten:
1986 300SDL (RIP)
1991 350SD
1991 560SEL
1990 560SEL
1986 500SEL Euro (Rusted to nothing at 47K!)

Gone and wanting to forget:
1985 524TD 167K (TotalDumpster™) [Definitely NOT a Benz]