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Kolbenschmidt 50007851 Valvetronic Eccentric Shaft for BMW N55 S55 Engine

(BMW X5 2011-18, 328i 2012-13, M3 2015-18, X3 2011-17, 335i 2011-15, 535i 2011-16, X6 2011-19, 530i 2012, 535i xDrive 2011-16, X1 2013-15 + 27 more models)

Manufacturer

Picture for manufacturer Kolbenschmidt

Part Number

50007851
7 reviews
Sale Price

$653.14

In Stock (10+)

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Product Details

The Kolbenschmidt 50007851 is a precision-engineered eccentric shaft designed for BMW's Valvetronic variable valve lift system. This component controls the variable valve lift of the intake valves in the N55 and S55 3.0L engines, working in conjunction with the engine computer to dynamically adjust cam lift for optimal performance and efficiency.

Key Features:

  • Direct replacement for BMW OEM part number 11377589883 (7589883)
  • Designed for BMW N55 3.0L and S55 3.0L engines
  • Manufactured by Kolbenschmidt, a trusted OE supplier to major automotive manufacturers
  • Precision-engineered to meet or exceed OEM specifications
  • Critical component of BMW's Valvetronic system for variable valve control

Eccentric shaft failure is an increasingly common issue on N55 engines, typically caused by poor lubrication due to extended oil change intervals. Replacing a worn eccentric shaft restores Valvetronic performance and proper functionality. Common symptoms of a faulty valvetronic system include a loud clicking sound when unlocking the car, reduced power, and in worst case scenarios the car will not start at all.

OEM Cross-Reference: BMW 11377589883, 11-37-7-589-883, 7589883

EAN/Barcode: 4028977943942

Products specifications

Fits

BMW X5 2011-18, 328i 2012-13, M3 2015-18, X3 2011-17, 335i 2011-15, 535i 2011-16, X6 2011-19, 530i 2012, 535i xDrive 2011-16, X1 2013-15, 740i 2013-15, 135i 2011-13, M4 2015-20, 335i xDrive 2011-15, X4 2015-18, M2 2016-20 + 21 more models

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