Elring 535.860 Engine Cylinder Head Bolt Set

Elring Cylinder Head Bolt Set for Mercedes-Benz

The Elring 535.860 engine cylinder head bolt set is built for Mercedes-Benz applications that require precise thread engagement and consistent clamping force. This set includes 10 male Torx head bolts with an M11 x 1.5 x 170 mm thread specification for service work on select V8 and V12-era Mercedes-Benz engines.

Use this cylinder head bolt set when replacing torque-to-yield fasteners during head gasket service or cylinder head removal and reassembly. The Elring 535.860 is specified for multiple Mercedes-Benz G550, GL450, GL500, GL550, SL500, SL550, CL500, CLS550, E500, E550, ML500, ML550, S450, S500, S550, CLK500, CLK550, and R550 applications across 2007-2015 model years.

Key Features

• Brand: Elring
• Part number: 535.860
• Engine cylinder head bolt set
• 10 bolts per set
• Male Torx bolt head design
• Spanner size: TX-E 14
• Thread size: M11 x 1.5 x 170 mm
• Cross-reference: 81060400

Fitment Details

• Fits 2009-2015 Mercedes-Benz G550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2012 Mercedes-Benz GL450, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008-2012 Mercedes-Benz GL500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008-2012 Mercedes-Benz GL550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2012 Mercedes-Benz SL500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2012 Mercedes-Benz SL550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2011 Mercedes-Benz CL500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2011 Mercedes-Benz CLS550, N/A
• Fits 2010-2011 Mercedes-Benz E500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2008 Mercedes-Benz E500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2011 Mercedes-Benz E550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008-2011 Mercedes-Benz ML500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008-2011 Mercedes-Benz ML550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008-2011 Mercedes-Benz S450, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2011 Mercedes-Benz S500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2011 Mercedes-Benz S550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2010 Mercedes-Benz CL550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2010 Mercedes-Benz CLS550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2009 Mercedes-Benz CLK500, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2007-2009 Mercedes-Benz CLK550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2008 Mercedes-Benz R550, N/A; Length: 170mm; Thread Size: M11; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx

What This Part Helps Address

• Head gasket service requiring new cylinder head bolts
• Loss of proper clamping force after head removal
• Fastener replacement during engine top-end repair
• Incorrect bolt length, thread pitch, or head drive style
• Reassembly on Mercedes-Benz engines that specify M11 x 1.5 x 170 mm bolts

Installation Notes

Verify the engine code, bolt length, thread size, and head design before installation. This set uses a male Torx head with TX-E 14 drive and is specified for 170 mm length applications. Follow the factory tightening sequence and torque-angle procedure for the exact Mercedes-Benz model being serviced. Replace cylinder head bolts as a complete set when the service procedure calls for new fasteners.

Quality Assurance

Elring is a recognized OE-focused engine sealing and fastening brand, and part 535.860 is built to match the listed Mercedes-Benz applications and fastener specifications. This part cross-references 81060400 for the same application.