🛠️ Product Overview
Restore your BMW's performance and eliminate common N55 engine issues with this comprehensive overhaul kit. Whether you are fixing timing chain rattle, VANOS noise, oil leaks, or performing a full engine rebuild, this kit contains every critical component you need.
Designed for high-performance reliability, this set includes the Timing Chain System, Multi-Layer Steel (MLS) Head Gaskets, VVT Sprockets, Pistons, and Bearings. Save time and money by purchasing a complete, matched solution rather than sourcing individual parts.
📦 Package Includes
This kit is packed with over 30+ high-quality components to cover the entire engine assembly:
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Timing System:
- 1 x Timing Chain & 1 x Oil Pump Chain
- 1 x Crankshaft Gear & 3 x Oil Pump Gears
- 1 x Chain Tensioner & Guide Rails (Upper, Lower, Oil Pump Assembly)
- 1 x Intake Camshaft Timing Adjuster (VVT Sprocket)
- 1 x Exhaust Camshaft Timing Adjuster (VVT Sprocket)
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Gasket & Sealing Set:
- Multi-Layered Steel (MLS) Cylinder Head Gasket
- Valve Cover Gasket, Intake & Exhaust Manifold Gaskets
- Front Camshaft Seal, O-rings, and RTV Silicone
- 12x Intake Valve Stem Seals & 12x Exhaust Valve Stem Seals
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Bottom End & Fasteners:
- 18x Cylinder Head Bolts
- Piston Kit, Piston Rings, Crankshaft Bearings, and Con-rod Bearings
- Connecting Rods
🚗 Vehicle Fitment
Important: This kit fits BMW models equipped with the N55 Engine (Single Turbo). Please verify your chassis code and engine type before ordering.
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1 Series: 135i / 135is (E82/E88 Coupe/Convertible) 2011-2013
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2 Series: M235i (F22/F23 Coupe/Convertible) 2014-2016
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3 Series:
- 335i / 335xi (E90/E91/E92/E93 Sedan/Wagon/Coupe/Convertible) 2011-2013
- 335i (F30/F31 Sedan/Wagon) 2012-2015
- 335i (F34 Gran Turismo) 2014-2016
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4 Series: 435i (F32/F33/F36 Coupe/Convertible/Gran Coupe) 2014-2016
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5 Series: 535i (F10/F11 Sedan/Wagon) 2011-2016
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X Series SUVs:
- X1 xDrive35i (E84) 2013-2015
- X3 xDrive35i (F25) 2011-2017
- X4 xDrive35i / M40i (F26) 2015-2018
- X5 xDrive35i (E70) 2011-2013
- X5 sDrive35i / xDrive35i (F15) 2014-2018
- X6 xDrive35i (E71) 2010-2013
- X6 sDrive35i / xDrive35i (F16) 2015-2019
🔧 Replace Part Numbers (OE Reference)
Please cross-reference these OE numbers with your original parts to ensure compatibility:
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Timing Chain Kit: 11417516128, 11317523884, 11314552380, 11318648732, 11317585020, 11317592850, 11417519870, 11317502180, 11417558909, 11417523891
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VVT Sprockets (Gears): 11367583208, 11367583207
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Head Gasket Set: 11317584732, 11417523885, 11127599212, 11127587804, 11110426591, 11617547242, 11340032582, 11340035853, 11137600482, 11427525335, HS55004, 54200300, WG1245196, VS50711
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Head Bolts: 11122165470
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Piston Kit: 11258619196, 11257610297
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Crankshaft Bearing: 11212163665
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Con-rod Bearing: 11247576714
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Connecting Rod: 11247624615
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Piston Ring: 11257610297
💯 Warranty & Support
1-Year Warranty Included
We stand by the quality of our parts. This kit comes with a 1-year warranty. If you encounter any manufacturing defects or have questions regarding fitment, please contact our support team immediately for a replacement or refund.
Professional Installation Recommended: Engine rebuilding requires technical expertise. Please ensure all parts are inspected and installed by a qualified mechanic.