Full Head Gasket Set Fit BMW 323i E90 E91 325i E93 325xi 523i E60 E61 N52B25A X3
The older BMW N52B25 gasket set (suitable for 2.5-liter inline six-cylinder engines, roughly produced between 2005 and 2011) was designed specifically for engines with a displacement of 2497cc and a bore of 82.00mm. These gaskets are typically made of aluminum-plastic composite sheet (ACM), metal, and silicone, and include cylinder head gaskets, valve cover gaskets, intake and exhaust manifold gaskets, and oil pan gaskets. They are commonly used in models such as the E90/E91, 323i/325i, and E60 523i.
Description
Main Specifications and Components:
Engine Model: N52B25/N52B25A/N52NB25A
Bore: 82.00mm (Standard Size)
Engine Displacement: 2.5L (2497cc), 6-cylinder, Naturally Aspirated
Included Components:
Cylinder Head Gasket: Typically a multi-layer steel (MLS) gasket; Valve Cover Gasket: Includes spark plug line seals; Intake and Exhaust Manifold Gaskets
Oil Pan Gasket
Timing Cover Gasket and Seals
Oil Filter Housing Gasket
Variable Valve Timing System (VANOS) Gasket
OE Number: 11127555756
















