Genuine 07129908134 Engine Cylinder Head Stud

BMW Cylinder Head Stud for M20 Engines

This Genuine engine cylinder head stud is a direct-fit hardware component for BMW M20 cylinder head service. Part number 07129908134 is used on a wide range of classic BMW 3 Series and 5/6/7 Series applications, including BMW 325i, 528e, and 635CSi models.

Key Features

• Genuine engine cylinder head stud
• Part number: 07129908134
• 8 x 40mm cylinder head hardware specification
• Fits select BMW inline-six engine applications
• OE-style replacement for cylinder head fastening service

Detailed Description

Use this Genuine cylinder head stud when servicing the cylinder head on compatible BMW engines. The 8 x 40mm specification matches the listed applications and supports proper head fastening during engine assembly or repair. This part number 07129908134 is listed for BMW 320i, 325e, 528i, 533i, 535i, 635CSi, 735i, and related models across the 1975-1993 range.

Compatible With: Fits 1987-1993 BMW 325i, N/A; Fits 1985-1993 BMW 535i, N/A; Fits 1985-1992 BMW 735i, N/A; Fits 1988-1992 BMW 735iL, N/A; Fits 1987-1991 BMW 325is, N/A; Fits 1988-1991 BMW 325iX, N/A; Fits 1985-1989 BMW 635CSi, N/A; Fits 1982-1988 BMW 528e, N/A; Fits 1984-1987 BMW 325e, N/A; Fits 1986-1987 BMW 325es, N/A; Fits 1984-1985 BMW 318i, N/A; Fits 1983-1984 BMW 533i, N/A; Fits 1977-1983 BMW 320i, N/A; Fits 1979-1981 BMW 528i, N/A; Fits 1975-1978 BMW 530i, N/A.

What It Helps Address

• Worn or stretched cylinder head fastening hardware
• Head service on BMW engines with 8 x 40mm stud specification
• Replacement during cylinder head removal and reassembly
• Restoration work on classic BMW 3 Series, 5 Series, 6 Series, and 7 Series engines

Installation Notes and Tips

Verify engine code, thread condition, and head surface condition before installation. Follow the factory tightening sequence and torque specifications for the specific BMW engine being serviced. Inspect related fasteners and sealing components during cylinder head work to ensure proper assembly.

Quality Assurance

Genuine OEM-style hardware is selected for listed BMW applications. Part number 07129908134 is cataloged for direct fitment on the vehicles shown above.