The n55 is bmw's 3.0l inline-6, single twin-scroll turbocharged gasoline engine, used across several bmw models.
**engine application:**
- engine: bmw n55b30
- displacement: 3.0l inline-6 turbocharged
- turbo type: single twin-scroll turbocharger
- 135i – 2011–2013
- m135i – 2012–2016
**bmw 2 series**
- m235i – 2014–2016
**bmw 3 series**
- 335i – 2011–2015
- 335i gt – 2013–2016
**bmw 4 series**
- 435i – 2014–2016
**bmw 5 series**
- 535i – 2011–2016
**bmw 6 series**
- 640i – 2012–2018
**bmw 7 series**
- 740i / 740li – 2013–2015
**bmw x series**
- x1 35i – 2013–2015
- x3 35i – 2011–2017
- x4 35i – 2015–2018
- x5 35i – 2011–2018
- x6 35i – 2011–2019
- ideal for replacing a worn, damaged, or failed turbocharger
- suitable for engine repairs and rebuilds
- designed for bmw's 3.0l n55 turbocharged