This comprehensive engine overhaul kit is specifically designed for BMW models equipped with the N55B30 or N55B30A 3.0L inline-six turbocharged engine. It includes everything you need for a complete top-end rebuild: a multi-layered steel (MLS) head gasket, timing chain components, cam phasers, sprockets, and all necessary seals and gaskets. Each component is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and long-lasting performance.
Fitment
BMW 135i (E82/E88) 2011-2013
BMW M135i (F20/F21) 2013-2016
BMW M235i (F22/F23) 2014-2016
BMW 335i (E90/E91/E92/E93) 2010-2013
BMW 335i / 335i xDrive (F30/F31) 2011-2015
BMW 335i GT (F34) 2014-2016
BMW 435i (F32/F33/F36) 2014-2016
BMW 535i (F10/F11) 2011-2016
BMW 535i GT (F07) 2010-2016
BMW 640i (F06/F12/F13) 2012-2018
BMW 740i / 740Li (F01/F02) 2011-2015
BMW X1 xDrive35i (E84) 2013-2015
BMW X3 xDrive35i (F25) 2011-2017
BMW X4 xDrive35i (F26) 2015-2018
BMW X5 xDrive35i / sDrive35i (E70/F15) 2011-2018
BMW X6 xDrive35i (E71/E72/F16) 2011-2019
Engine: 3.0L L6 N55B30 / N55B30A
OE/OEM Reference Numbers
11247628034, 11247536774, 11217627037, 11217627033, 11217581009, 11217627031, 11417516128, 11317523884, 11367583208, 11367583207, 11314552380, 11318648732, 11317585020, 11317592850, 11317584732, 11417519870, 11317502180, 11417558909, 11417523891, 11417523885, 11127599212, 11127587804, 11110426591, 11617547242, 11340032582, 11340035853, 11137600482, 11427525335, HS55004, 11122165470, 54200300, WG1245196, VS50711
Package Includes
Multi-layered Steel (MLS) Head Gasket
Valve Cover Gasket
Intake Manifold Gasket
Exhaust Manifold Gasket
Front Camshaft Seal
O-rings & Other Small Gaskets
RTV Silicone
Intake Valve Stem Seals
Exhaust Valve Stem Seals
Main Bearing
Important Note
The pictures accurately show the actual parts you will receive. Due to space limitations, not all components may be pictured, but we always strive to display the main pieces. If you have any questions, feel free to send us a message — we typically respond within 1 business day.
Best Customer Satisfaction
Professional installation is strongly recommended. Communication is the best way to resolve any issues. If our product has any quality problems, we promise to provide a replacement or a series of solutions to ensure your satisfaction.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2011-2013 | BMW | 135i (E82 E88) | 3.0 L6 N55B30 / N55B30A |
| 2013-2016 | BMW | M135i (F20 F21) | 3.0 L6 N55B30 / N55B30A |
| 2014-2016 | BMW | M235i (F22 F23) | 3.0 L6 N55B30 / N55B30A |
| 2010-2013 | BMW | 335i (E90 E91 E92 E93) | 3.0 L6 N55B30 / N55B30A |
| 2011-2015 | BMW | 335i / 335i xDrive (F30 F31) | 3.0 L6 N55B30 / N55B30A |
| 2014-2016 | BMW | 335i GT (F34) | 3.0 L6 N55B30 / N55B30A |
| 2014-2016 | BMW | 435i (F32 F33 F36) | 3.0 L6 N55B30 / N55B30A |
| 2011-2016 | BMW | 535i (F10 F11) | 3.0 L6 N55B30 / N55B30A |
| 2010-2016 | BMW | 535i GT (F07) | 3.0 L6 N55B30 / N55B30A |
| 2012-2018 | BMW | 640i (F06 F12 F13) | 3.0 L6 N55B30 / N55B30A |
| 2011-2015 | BMW | 740i / 740Li (F01 F02) | 3.0 L6 N55B30 / N55B30A |
| 2013-2015 | BMW | X1 xDrive35i (E84) | 3.0 L6 N55B30 / N55B30A |
| 2011-2017 | BMW | X3 xDrive35i (F25) | 3.0 L6 N55B30 / N55B30A |
| 2015-2018 | BMW | X4 xDrive35i (F26) | 3.0 L6 N55B30 / N55B30A |
| 2011-2018 | BMW | X5 xDrive35i / sDrive35i (E70 F15) | 3.0 L6 N55B30 / N55B30A |
| 2011-2019 | BMW | X6 xDrive35i (E71 E72 F16) | 3.0 L6 N55B30 / N55B30A |