Elring 233.380 Engine Cylinder Head Bolt Set

Elring Cylinder Head Bolt Set for BMW

Elring 233.380 is an engine cylinder head bolt set built for BMW applications that require M12 x 1.5 x 200 mm fasteners with a Male Torx head design. It is a direct-fit hardware solution for cylinder head service on select BMW X5, X6, X7, X3, X4, 5 Series diesel models, and other listed applications.

Key Features

• Engine cylinder head bolt set from Elring
• Part number: 233.380
• Male Torx bolt head / nut design
• Thread size: M 12x1.5x200
• Engine hardware for BMW cylinder head service
• Cross-references OE and aftermarket numbers including 11 12 7 812 925 and 39806

Product Details

This Elring cylinder head bolt set is specified for BMW engine repair work where the original head fasteners must match the correct thread size, length, and drive style. The 233.380 part number is listed for a wide range of BMW models, including BMW X5, BMW X6, BMW X7, BMW X3, BMW X4, BMW 440i Gran Coupe, and BMW 535d applications. For buyers searching for BMW cylinder head bolt set 233.380, BMW X5 head bolt set, or BMW X6 engine hardware, this part provides the fitment and dimensions needed for the listed vehicles.

This part cross-references OE and aftermarket numbers such as 11 12 7 812 925 and 39806 for the same application.

What It Helps Address

• Replacement of stretched or damaged cylinder head bolts during engine service
• Correct fastener fitment for BMW cylinder head reassembly
• Restoration of proper clamping hardware after head gasket repair
• Service work requiring M12 x 1.5 x 200 mm Male Torx head bolts
• Engine teardown jobs where original head bolts are no longer reusable

Installation Notes and Tips

Verify engine code, bolt length, thread pitch, and head style before installation. Cylinder head bolts are critical engine fasteners, so follow the BMW service procedure for tightening sequence, torque stages, and any angle-tightening specifications. Confirm the application against the vehicle listing before ordering, especially on BMW X5, BMW X6, and BMW X3 models where multiple engine variants may exist.

• Fits 2019-2023 BMW X5, N/A
• Fits 2012-2013 BMW X5, N/A
• Fits 2015-2023 BMW X6, N/A
• Fits 2022 BMW 440i Gran Coupe, N/A
• Fits 2018-2019 BMW 440i Gran Coupe, N/A
• Fits 2022 BMW X7, N/A
• Fits 2019-2020 BMW X7, N/A
• Fits 2020-2021 BMW M240i, N/A
• Fits 2018-2020 BMW X3, N/A
• Fits 2012-2015 BMW X3, N/A
• Fits 2018-2020 BMW X4, N/A
• Fits 2015 BMW X4, N/A
• Fits 2018-2019 BMW 640i xDrive Gran Turismo, N/A
• Fits 2018 BMW 540d xDrive, N/A
• Fits 2014-2018 BMW X5, N/A; Length: 200mm; Thread Size: M12; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2017 BMW M2, N/A
• Fits 2014-2016 BMW 535d, N/A; Length: 200mm; Thread Size: M12; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2014-2016 BMW 535d xDrive, N/A; Length: 200mm; Thread Size: M12; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2015 BMW 435i Gran Coupe, N/A
• Fits 2014-2015 BMW 535i, N/A
• Fits 2015 BMW 740Ld xDrive, N/A; Length: 200mm; Thread Size: M12; Thread Pitch: 1.5mm; Bolt Head Nut Design: Male Torx
• Fits 2014-2015 BMW ActiveHybrid 3, N/A
• Fits 2014-2015 BMW ActiveHybrid 5, N/A
• Fits 2014-2015 BMW ActiveHybrid 7, N/A
• Fits 2014 BMW 640i Gran Coupe, N/A
• Fits 2008 BMW 125i, N/A

Quality Assurance

Elring is a recognized engine sealing and hardware brand used in professional repair environments. Part number 233.380 is built to match the listed BMW applications and the specified fastener dimensions for cylinder head service.