TR offers three different sizes for your BMW N54 turbo upgrade needs. Constructed from the ground up, TR N54 turbos are completely new and there is no need to send in your old turbos! All three variations of the TR N54 turbos come with new exhaust manifolds to replace the factory exhaust manifold as well as stainless-steel turbo exhaust housings. High Pressure Fuel Pump HPFP for BMW N54 N55 Engine OEM 2Yr Warranty 13517616446. Remove From Second-hand Car , Work Well 100%.The BMW N54 is a twin-turbocharged straight-six petrol engine that was produced from 2006 to 2016. It is BMW's first mass-produced turbocharged petrol engine and BMW's first turbocharged petrol engine since the limited-production BMW M106 was discontinued in 1986.
The BMW N54 engine was launched at the Geneva Auto Show in 2006 and first seen in the E92 335i later that year. It has now been replaced by the N55 The N54 isn't without its share of problems. High-pressure-fuel-pump (HPFP) failures were frequently reported, forcing BMW to warrant a recall on...High pressure fuel pumps, or more simply HPFP's, are a common trouble item on N54 powered BMW's. A failed HPFP can cause your car to go into limp mode or in extreme cases will leave you stranded on the side of the road. BMW has redesigned and re-engineered this part multiple times do to reliability concerns. N55 Dorch Stage 1 HPFP Upgrade Our Stage 2 kit is a bigger, better version of our Stage 1 kit for some of the more extreme applications. This is a complete plug-and-play kit to support 650whp and also allow for full E85 up to 500whp (these numbers can var
Jun 06, 2011 · Aside from the fuel pump this platform has been pretty stout especially the transmission. Even the autos hold 450+whp with no problems which is surprising. As of now the highest HP N54 is in the low to mid 500whp range with full bolt ons plus meth/race gas and nitrous. Not bad for maybe 5K worth of parts
Mar 09, 2015 · BMW N55 engine reliability, problems and repair. This is another representative of new gen 6-cylinder engines which was produced in 2009. It was supposed to be replacement for N54B30, N53B30 and N62B40 motors. It has the same cylinder block as in N54 which is made of aluminum with cast iron sleeves equipped by oil injectors. BMW Announces Voluntary N54 Engine (High Pressure Fuel Pump HPFP) and X5 Recall BMWNA has just announced its intent to conduct a voluntary recall of some model year 2007-2010 BMWs equipped with the N54 twin-turbo inline six-cylinder engines, all of which feature BMW’s High Precision Injection direct fuel injection system. BMW has become aware of a potential problem that could affect the durability of the High–pressure Fuel Pump (HDP) of certain MY 2007, 2008, 2009, and 2010 BMW automobiles equipped with N54 engines. We estimate that only a small percentage of vehicles will actually develop a problem.