Elring 802.790 Engine Cylinder Head Bolt Set

Elring Cylinder Head Bolt Set 802.790

Elring 802.790 is an engine cylinder head bolt set built for specific BMW and Land Rover applications that use M10 x 1.5 x 110 mm male Torx head bolts. With 10 bolts in the set, it matches the hardware requirements for cylinder head service on select 1993-2005 BMW 540i, 740i, 740iL, 530i, 840Ci, X5, and Land Rover Range Rover models.

Key Features

• Engine cylinder head bolt set for OE-style head fastening service
• 10-piece set for the specified application
• Male Torx bolt head design
• TX-E12 drive size for installation
• M10 x 1.5 x 110 mm thread specification
• Elring part number 802.790

Detailed Description

This Elring cylinder head bolt set is specified for engines that require M10 x 1.5 x 110 mm fasteners with a male Torx head. It is listed for 1993-2005 BMW and Land Rover applications, including BMW 540i, 740i, 740iL, 530i, 840Ci, X5, and Land Rover Range Rover. If you are replacing cylinder head hardware during engine repair, Elring 802.790 provides the correct bolt count, thread size, and drive style for the listed vehicles.

This part cross-references Beck/Arnley 037-6085 and MAHLE GS33463 for the same application.

What It Is Used For

• Replacing stretched or removed cylinder head bolts during head gasket service
• Restoring proper clamping force on the cylinder head
• Addressing head sealing issues caused by worn fasteners
• Supporting engine rebuilds on listed BMW and Land Rover models
• Matching the required male Torx fastener specification for the application

Installation Notes and Tips

Verify the engine code, bolt length, thread pitch, and drive type before installation. Clean the threaded holes and mating surfaces thoroughly, and follow the vehicle manufacturer’s tightening sequence and torque-angle procedure for the specific engine. Because cylinder head bolts are critical engine hardware, confirm that the replacement set matches the original fastener specification before assembly.

Quality Assurance

Elring is a recognized engine sealing and hardware brand used in professional engine repair. Part number 802.790 is manufactured to match the listed OE-style dimensions and application requirements for the specified BMW and Land Rover vehicles.