Victor Reinz 14-10427-01 Engine Cylinder Head Bolt Set

BMW Cylinder Head Bolt Set

Victor Reinz 14-10427-01 is an engine cylinder head bolt set for late-model BMW applications that use torque-to-yield fasteners. These bolts are specified for cylinder head service where proper clamping force and head gasket sealing are critical.

Key Features

• Engine cylinder head bolt set for BMW inline-six applications
• Designed for engines that use torque-to-yield head bolts
• Supports proper cylinder head clamping during head gasket service
• OE-style replacement from Victor Reinz
• Part number 14-10427-01 for ordering and cross-reference

Product Details

Victor Reinz 14-10427-01 is built for cylinder head installation on BMW engines where factory torque-to-yield hardware is used. TTY head bolts stretch during tightening and are not meant to be reused, so replacing them during head gasket or cylinder head work is the correct service practice. This set is used on a wide range of BMW 135i, 335i, 535i, X3, X5, X6, and related models, making it a direct-fit service part for many N55-equipped applications. This part cross-references OE numbers 2 165 470 and 11 12 2 165 470 for the same application.

What It Helps Fix

• Head gasket sealing issues after cylinder head removal
• Improper clamping from reused torque-to-yield bolts
• Fastener stretch from prior engine service
• Loss of cylinder head torque retention
• BMW engine rebuild or head gasket repair needs

Installation Notes

Replace cylinder head bolts any time the head is removed on a TTY-equipped engine. Follow the BMW torque sequence and angle-tightening procedure for the specific engine code, and verify thread condition and bolt hole cleanliness before assembly. Confirm fitment by model year and engine application before installation. Compatible With 2010-2019 BMW applications including 135i, 335i, 535i, X1, X3, X4, X5, X6, 640i, 740i, M2, and ActiveHybrid models.

Quality Assurance

Victor Reinz is a recognized name in engine sealing and gasket service parts, and this head bolt set is produced for OE-style repair use on BMW cylinder head service.