Victor Reinz 14-32121-01 Engine Cylinder Head Bolt Set

Victor Reinz Cylinder Head Bolt Set

Victor Reinz 14-32121-01 is an engine cylinder head bolt set for late-model Volkswagen applications that require torque-to-yield replacement hardware. These steel head bolts are specified for cylinder head service where proper clamping force and head gasket sealing are critical.

Compatible With 2004-2006 Volkswagen Beetle, 2004-2006 Volkswagen Golf, 2004-2006 Volkswagen Jetta, and 2004-2005 Volkswagen Passat. This part number, 14-32121-01, is used in cylinder head installation service where factory TTY bolts are not suitable for reuse.

Key Features

• Steel construction for cylinder head fastening applications
• Torque-to-yield replacement hardware for late-model engines
• Star drive head style
• 12 mm thread diameter
• 166 mm length
• Direct fitment for select Volkswagen engine service applications

Application Details

Victor Reinz 14-32121-01 is designed for cylinder head installation on Volkswagen engines that use torque-to-yield fasteners. TTY head bolts are engineered to stretch during tightening to create consistent clamping load, which helps maintain head gasket sealing under operating conditions. Because these bolts permanently stretch during use, replacement is required during head service rather than reuse. Cross-reference part numbers include Elring 057.240 and MAHLE GS33498 for the same application.

What It Helps Address

• Head gasket sealing issues after cylinder head removal
• Improper clamping force from reused torque-to-yield bolts
• Fastener stretch from prior installation
• Cylinder head service on Volkswagen Beetle, Golf, Jetta, and Passat engines
• Replacement of worn or non-serviceable head bolts during engine repair

Installation Notes

Verify engine code and fastener specification before installation. Follow the factory tightening sequence and torque-angle procedure for the vehicle application. Clean the cylinder head and block mating surfaces before assembly, and replace any fasteners that are specified as one-time-use by the manufacturer. Confirm thread diameter, length, and drive type match the original hardware before beginning the repair.

Quality Assurance

Victor Reinz is a recognized name in engine sealing and gasket hardware. Part number 14-32121-01 is built as a steel replacement fastener set for service work where OE-style torque-to-yield head bolts are required.