Elring 730.300 Engine Cylinder Head Bolt Set

Elring Cylinder Head Bolt Set for Audi and Volkswagen

Elring part number 730.300 is an engine cylinder head bolt set built for precise head fastening in select Audi and Volkswagen applications. It features a female star bolt head/nut design, M9 x 1.25 x 102 thread sizing, and direct fitment for vehicles such as the Audi A1, Audi A3, Volkswagen Tiguan, Volkswagen Polo, and Volkswagen Golf.

Key Features

• Engine cylinder head bolt set for cylinder head fastening service
• Female star bolt head/nut design for the specified OE-style application
• Thread size: M 9x1.25x102
• Engine hardware engineered for Audi and Volkswagen fitments
• Elring part number 730.300 for catalog lookup and cross-reference

Detailed Description

Elring 730.300 is a cylinder head bolt set used in engine hardware service where accurate thread size and head design are required. The female star drive and M9 x 1.25 x 102 specification match the listed Audi and Volkswagen applications, including 2014-2018 Audi A1, 2011-2013 Audi A1, 2007-2013 Audi A3, 2013-2018 Volkswagen Tiguan, 2013 Volkswagen Polo, and 2013 Volkswagen Golf. This part cross-references HBS518 and T80752-00 for the same application.

What This Part Helps Address

• Replacement of worn or stretched cylinder head bolts during engine service
• Restoration of proper cylinder head clamping force
• Correction of fastener mismatch caused by incorrect thread size or drive type
• Service needs on Audi A1 and Audi A3 engine hardware
• Engine repair work on Volkswagen Tiguan, Polo, and Golf applications

Installation Notes and Tips

Verify the engine code, thread size, bolt length, and female star drive before installation. Match the vehicle application exactly to the listed fitment, including the Audi A1, Audi A3, Volkswagen Tiguan, Volkswagen Polo, and Volkswagen Golf model years shown. Follow the vehicle manufacturer’s tightening sequence and torque specifications for cylinder head hardware.

Quality Assurance

Elring is a recognized name in engine sealing and hardware components, and part 730.300 is cataloged with defined dimensional and drive specifications for accurate application matching. Confirm fitment against the vehicle’s engine requirements before service.