Harmonic Balancer – BMW N57 3.0d – 5, 7 Series, X5, X6 (11237800026)

This high-quality Teilex harmonic balancer is a direct replacement for Genuine Part Number Reference: 11237800026. Also known as a crankshaft pulley, vibration damper, torsional vibration damper (TVD), crank pulley or damper pulley, it fits the BMW N57 3.0 litre six-cylinder diesel engine, including the twin-turbo N57S. It is a decoupled design, which means the outer pulley is isolated from the hub by a bonded rubber element. When that element perishes or separates, the pulley can slip or wobble and take the auxiliary belt with it. Supplied with fitting instructions.

Part Details

• Direct replacement for OEM part number 11237800026
• Suits BMW N57 and N57S six-cylinder diesel engines
• Decoupled design, 194 mm outer diameter, 7PK six-rib belt profile
• A new crankshaft pulley bolt should always be used on refitting
• Manufactured to meet or exceed OEM specifications
• Factory-style fit and function

Compatible With

• BMW 5-Series (F10, F11) - 525d, 530d, 530d xDrive, 535d, 535d xDrive - 2009 to 2017
• BMW 5-Series GT (F07) - 530d, 530d xDrive, 535d - 2009 to 2017
• BMW 7-Series (F01, F02) - 730d, 730Ld, 740d, 740d xDrive - 2008 to 2015
• BMW X5 (E70) - xDrive30d, xDrive40d - 2010 to 2013
• BMW X6 (E71) - xDrive30d, xDrive40d - 2010 to 2014

Year Range

2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017

Engine Codes

N57D30A, N57D30B, N57SD30B

This is an aftermarket replacement part, not a genuine BMW component.