Originally Posted by LotusBoy
Went to my dealer yesterday. The factory SSK is 342, VAT excluded. Work time should be less than one hour. But there is a problem: at my dealer, they keep saying that the kit is intended for 135/335, but not for 1M. Don't we have the same gearbox as these ?
N55 and 1M have a different gear box than the N54 cars(like my 135i).
There was a thread where someone installed the Perf SSK on a 1M a few weeks ago. It worked. You might try searching for it.
N54 135i = 80 mm's shifter throws
N55 & 1M = 70 mm's shifter throws
N54 Perf SSK = 55 mm's shifter throws