Elring 820.106 Engine Cylinder Head Bolt Set

Elring 820.106 Cylinder Head Bolt Set

Elring 820.106 is an engine cylinder head bolt set built for precise fastening in the engine hardware category. With female star bolt heads, M10 thread sizing, and application-specific lengths, it is suited for service work where accurate clamping and consistent torque retention matter.

For technicians and DIY repairs on BMW and Audi engine platforms, this Elring cylinder head bolt set supports cylinder head reassembly with OE-style hardware dimensions and a direct-fit approach for the intended application.

Key Features

• Engine cylinder head bolt set from Elring
• Female star bolt head / nut design for proper tool engagement
• Thread Size 1: M 10x1,5x80
• Thread Size 2: M 10x1,5x102
• Spanner Size: X - M 10
• Engine hardware fastener set for cylinder head service
• Part number 820.106 for catalog and cross-reference lookup

Detailed Description

Elring 820.106 is engineered as a cylinder head bolt set for engine rebuild and repair work where the original fastener dimensions must be matched closely. The female star drive helps provide secure tool contact during tightening, while the M10 thread specifications and two bolt lengths support the intended cylinder head fastening pattern. This part number 820.106 is commonly searched by buyers looking for BMW cylinder head bolt set and Audi cylinder head bolt set applications.

This part cross-references Anchor 10231 for the same application.

What It Helps Address

• Loose or stretched cylinder head fasteners during engine service
• Improper clamping force after head removal and reassembly
• Fastener mismatch when replacing worn engine hardware
• Torque consistency concerns in cylinder head repair work
• Searches for Elring 820.106 on BMW and Audi engine hardware applications

Installation Notes and Tips

Verify thread size, bolt length, and drive type against the engine specification before installation. Clean the threaded holes thoroughly, follow the manufacturer’s tightening sequence, and use the correct torque procedure for the engine being serviced. Because cylinder head fasteners are critical engine hardware, confirm the application by VIN or engine code when ordering Elring 820.106.

Quality Assurance

Elring is a recognized engine sealing and hardware brand used in professional repair environments. This cylinder head bolt set is specified with defined thread dimensions and drive design to support accurate installation on the intended BMW and Audi engine applications.