N55 Bmw 335i. The most common bmw n55 135i 235i 335i 435i 535i engine problems n55 common engine reliability problems. The n54 began production in 2006 and first appeared in the 2007 bmw 335i.
The bmw n55 is found in the following bmw models. The n55 was bmw s first straight six engine to use a twin scroll turbocharger it also won three straight ward s 10 best engines awards in 2011 2013. Every used car for sale comes with a free carfax report.
2011 2013 bmw 335is e chassis n54 engine we saved the 335is for last and grouped together the years since there were no major changes from 2011 2013.
This was a premium version of the 335i and came with a dct instead of the standard auto. Afe is proud to announce new bladerunner intercooler tubes for 2007 2013 bmw 335i e9x with the l6 3 0l tt t n54 n55 engines. The n55 was bmw s first straight six engine to use a twin scroll turbocharger it also won three straight ward s 10 best engines awards in 2011 2013. Both afe tubes retain the oe style throttle body while out flowing the factory intercooler tube by 16 p n 46 20249 b.
