Originally Posted by F104
go on bmwfans.info. There is a difference between "M" and "N" E47 engine. The difference is is the EGR system. The N47 177bhp is only on the E92 I believe
I have an E91 and its a N47.
2014  M135i, 3dr, MG, Auto, SP, CP, HS, HK and FBP
2011  Abarth 500, Funk White, Leather, H&R
2007  320d M-Sport Touring
Pre 2007 - GT TDI 4MO, Mk4 R32, A3 TQ, A3T, Cupra R and on and on and on.....