It would be, that part number A1074206228 (item #225) is intended for the SLC. The SL is shorter and the part number you need is A1074208028. Hope it helps.Now, when installing an original MB brakeline from the front adaptor to the distributor at the rear (#225) , routing it under the child seat and on top of the trailing arm, the line is about 20 inches too long. Should it be routed differently ?
The EPC drawings are not very helpfull.