Rein AVE0521 Engine Mount - Left

OE Quality Left Engine Mount

The Rein AVE0521 engine mount is an application-specific OE-quality replacement for BMW V8 and M applications that need controlled engine support and reduced vibration. Built to match original equipment design and function, it helps restore smoother operation in the cabin and under the hood.

• Application-specific engine mount for direct OE-style fit
• Hydraulic or rubber-to-metal construction based on original mount design
• Produced by an original equipment supplier
• Manufactured to strict engineering standards for materials and tolerances
• Rubber components match OE shore hardness for performance and longevity
• High corrosion resistance for demanding engine bay conditions

Built to Match OE Function

Rein AVE0521 is engineered to perform like the original mount on the vehicle, with form, fit, and function aligned to OE requirements. This left-side engine mount is a direct replacement for BMW 545i, 645Ci, 550i, 650i, M5, and M6 applications listed below, and it cross-references BMW 22116762607 for the same application. The result is a precise OE-style solution for drivers addressing vibration, noise, or mount wear on these BMW models.

Vehicle Fitment

• Fits 2004-2005 BMW 545i, Left
• Fits 2004-2005 BMW 645Ci, Left
• Fits 2006-2010 BMW 550i, Left
• Fits 2006-2010 BMW 650i, Left
• Fits 2006-2010 BMW M5, Left
• Fits 2006-2010 BMW M6, Left

Common Issues This Part Addresses

• Excess engine vibration felt through the chassis
• Increased cabin noise from worn mount isolation
• Engine movement caused by deteriorated rubber or hydraulic mount components
• Loss of OE ride refinement on BMW 545i, 645Ci, 550i, 650i, M5, and M6 applications

Installation Notes

Verify the left-side mounting position and confirm the part number before installation. Inspect adjacent mounts and drivetrain components for wear, since a failed mount can place added stress on surrounding parts. Professional installation is recommended to ensure proper alignment and secure engine support.

Quality Assurance

Rein Automotive anti-vibration parts are produced to OE-style engineering standards and are sourced from an original equipment supplier. AVE0521 is built to match the original mount’s material characteristics and corrosion resistance requirements for consistent service performance.