Elring 426.830 Engine Cylinder Head Bolt Set

Elring 426.830 Cylinder Head Bolt Set

Elring 426.830 is an engine cylinder head bolt set built for BMW and Mini applications that require precise fastener dimensions and a Male Torx bolt head design. It is specified for engines in the BMW 118i, BMW 120i, Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman fitments listed below.

Key Features

• Engine cylinder head bolt set for head fastening service
• Male Torx bolt head-/nut design for secure tool engagement
• Thread sizes include M 8x1,25x35, M 8x1,25x95,3, and M 10x1,5x150,5
• Application-specific fitment for BMW and Mini engines
• Elring part number 426.830 for catalog lookup and ordering

Detailed Description

This Elring cylinder head bolt set, part number 426.830, is engineered around the exact thread sizes and bolt head design required for selected BMW and Mini engines. The listed specifications include Male Torx drive, 13 bolts/screws, and multiple thread lengths, making it a direct-match fastener solution for cylinder head service where correct clamping hardware is critical. This part cross-references MAHLE GS33709 for the same application.

Vehicle Fitment

• Fits 2011-2017 Mini Cooper Countryman, N/A. Notes: Length 150.5 mm; Thread Size M10; Thread Pitch 1.5 mm; Bolt Head/Nut Design: Male Torx.
• Fits 2016 BMW 120i, N/A. Notes: Length 150.5 mm; Thread Size M10; Thread Pitch 1.5 mm; Bolt Head/Nut Design: Male Torx.
• Fits 2006-2016 Mini Cooper, N/A. Notes: Length 150.5 mm; Thread Size M10; Thread Pitch 1.5 mm; Bolt Head/Nut Design: Male Torx.
• Fits 2013-2016 Mini Cooper Paceman, N/A. Notes: Length 150.5 mm; Thread Size M10; Thread Pitch 1.5 mm; Bolt Head/Nut Design: Male Torx.
• Fits 2012-2015 BMW 118i, N/A. Notes: Length 150.5 mm; Thread Size M10; Thread Pitch 1.5 mm; Bolt Head/Nut Design: Male Torx.

Common Service Uses

• Replacing stretched or damaged cylinder head bolts during head gasket service
• Restoring proper cylinder head clamping force after engine teardown
• Addressing torque retention issues caused by worn fasteners
• Supporting reassembly after cylinder head machining or inspection

Installation Notes

Verify the bolt head design, thread sizes, and length against the original fasteners before installation. Clean the threaded holes and mating surfaces thoroughly, and follow the vehicle-specific tightening sequence and torque procedure for the engine being serviced. For BMW 118i, BMW 120i, Mini Cooper, Mini Cooper Countryman, and Mini Cooper Paceman applications, confirm engine code and fastener specification before final assembly.

Quality Assurance

Elring is a recognized engine sealing and fastening brand used in professional engine repair. Part number 426.830 is cataloged to match the specified BMW and Mini applications and dimensions listed above.