Genuine 11127558451 Engine Valve Cover Bolt

Genuine Engine Valve Cover Bolt 11127558451

Genuine part number 11127558451 is an engine valve cover bolt for select BMW inline-6 applications. It is a direct-fit hardware replacement for service work on the valve cover assembly, helping restore proper fastening on covered models.

Key Features

• Genuine OEM engine valve cover bolt
• Part number 11127558451 for accurate ordering and service matching
• Fits BMW 328i, 328i xDrive, X3, 328xi, Z4, 525i, 525xi, 530i, 530xi, 325i, 325xi, 330i, and 330xi applications listed below
• Used in valve cover service and engine top-end maintenance
• Direct replacement hardware for select BMW engine assemblies

Detailed Description

This Genuine engine valve cover bolt, part number 11127558451, is specified for a range of BMW models from 2006 through 2013. It is used on 2007-2013 BMW 328i, 2009-2013 BMW 328i xDrive, 2007-2010 BMW X3, 2007-2008 BMW 328xi, 2006-2008 BMW Z4, 2006-2007 BMW 525i, 2006-2007 BMW 525xi, 2006-2007 BMW 530i, 2006-2007 BMW 530xi, 2006 BMW 325i, 2006 BMW 325xi, 2006 BMW 330i, and 2006 BMW 330xi. If you are replacing valve cover hardware during engine service, 11127558451 provides the correct OE-style fit for the listed BMW applications.

What It Helps Address

• Stripped or damaged valve cover bolt threads
• Missing or corroded engine cover fasteners
• Valve cover service requiring replacement hardware
• Improper clamping at the valve cover assembly
• BMW engine maintenance where correct fastener fitment matters

Installation Notes

Verify engine code and existing fastener style before installation. Clean the bolt seating area and inspect the valve cover and cylinder head threads for damage before tightening. Use the vehicle service manual for the correct tightening sequence and torque specification.

Quality Assurance

Genuine OEM replacement hardware built for the listed BMW fitments. This part cross-references no additional part numbers in the provided data.