Corteco 80004448 Engine Mount - Left or Lower

Corteco 80004448 Engine Mount for BMW

Corteco 80004448 is a hydromount engine mount built for BMW applications that use a lower or left mounting position, depending on model. It uses a rubber bushing with an aluminum bracket and hydro bearing mounting type to support the engine and help control vibration at the drivetrain interface.

Key Features

• Hydromount design with hydro bearing mounting type
• Rubber bushing material for vibration isolation
• Aluminum bracket construction
• Four mounting holes
• No mounting hardware included
• Direct-fit replacement for select BMW 520i, 528i, 550i, 750i, M5, M6, and 650i models

Product Details

This Corteco engine mount, part number 80004448, is engineered for BMW vehicles that require a lower or left engine mount location. The hydromount construction combines fluid-damped support with a rubber bushing to reduce engine movement and help maintain proper alignment under load. It is a practical replacement for worn mounts on BMW 650i Gran Coupe, 750i, M6 Gran Coupe, 650i, M6, 550i, 750Li, M5, 550i GT, 520i, and 528i applications. This part cross-references Febi-Bilstein 39015 for the same application.

What This Part Helps Address

• Excessive engine vibration felt in the cabin
• Clunking or shifting during acceleration and deceleration
• Visible cracking or separation in the original mount
• Engine movement caused by a weakened hydraulic mount
• Noise transfer from a deteriorated BMW engine mount

Installation Notes and Tips

Verify the mounting position before ordering, since listed applications include lower and left positions. Confirm the vehicle’s year, model, and engine mount layout against the fitment data for BMW 650i Gran Coupe, 750i, M6 Gran Coupe, 650i, M6, 550i, 750Li, M5, 550i GT, 520i, and 528i. Inspect adjacent brackets and fasteners for wear before installation, and transfer or source any required hardware separately because mounting hardware is not included.

Quality Assurance

Corteco manufactures OE-style replacement components for European vehicles, and this engine mount is built with the specified rubber and aluminum materials to match the listed application requirements. Part number 80004448 is intended for direct replacement use on the confirmed BMW fitments shown above.