Crankshaft Seal Guard for BMW N52 N54 N55 S55 – M2 M3 M4

The crankshaft seal guard is a precisely engineered protective component designed for BMW N52, N54, N55, and S55 engines. Its main function is to protect the crankshaft seal from mechanical damage and to prevent the accessory belt from being pulled onto the crank pulley, which could result in severe engine failure. The part is manufactured from durable aluminum using modern CNC machining technology, ensuring high structural rigidity, perfect fitment, and easy installation. The anodized surface improves corrosion and heat resistance, while also giving it a clean and long-lasting appearance.

• High-grade CNC-machined aluminum
• Anodized finish – corrosion and heat resistant
• Protects the crankshaft seal from dirt and mechanical damage
• Prevents belt from being sucked onto the crank pulley
• Reduces the risk of engine failure
• Perfect fitment to OEM mounting points

Dedicated for:

• BMW 135i (E82/E88) – 2008–2013
• BMW 135is (E82) – 2013
• BMW 1M Coupe (E82) – 2011
• BMW 335i (E90/E91/E92/E93) – 2007–2013
• BMW 335is (E92/E93) – 2011–2013
• BMW 335xi (E90/E92) – 2007–2008
• BMW 335i xDrive (E90/E92/E93) – 2009–2015
• BMW 335i GT xDrive (F34) – 2014–2016
• BMW 435i (F32/F33) – 2014–2016
• BMW 435i Gran Coupe (F36) – 2015–2016
• BMW M2 (F87) – engine S55
• BMW M3 (F80) – engine S55
• BMW M3 (E90/E92/E93) – engine N54/N55
• BMW M4 (F82/F83) – engine S55