MasterPro A4056 Automatic Transmission Mount - Left or Right

OE Replacement Transmission Mount

MasterPro A4056 is an automatic transmission mount built as a standard replacement for BMW applications that call for OEM-style fit and function. It uses a steel mount body with a solid cushion and rubber bushing to help secure the transmission and maintain proper drivetrain alignment.

Compatible with BMW 750i, 750Li, 745i, 745Li, 540i, 740i, 740iL, and 750iL applications, this MasterPro transmission mount matches the original equipment specification for direct replacement service. The A4056 is a practical choice for BMW 7 Series and 5 Series models with manual transmissions where a worn mount can affect driveline stability.

Key Features

• Automatic transmission mount with OEM replacement fit
• Steel mount construction for dependable support
• Rubber bushing with solid cushion design
• Meets or exceeds original equipment manufacturer specifications
• Black bushing color
• Stud quantity: 2
• Mounting hardware not included

Detailed Description

MasterPro A4056 is engineered as a direct-fit transmission mount for BMW vehicles that require a standard replacement part. The steel housing and rubber bushing work together to isolate drivetrain movement while helping maintain the transmission’s position under load. This OE replacement mount is built to meet or exceed original equipment manufacturer specifications, making it a straightforward option for restoring factory-style support.

This part cross-references BMW 22316771130 for the same application. It is a strong fitment match for BMW 750i, BMW 750Li, and BMW 540i service needs where a worn transmission mount can contribute to vibration, shifting concerns, or drivetrain movement.

What It Helps Address

• Excess drivetrain vibration from a worn transmission mount
• Transmission movement during acceleration or shifting
• Noise caused by deteriorated rubber support
• Misalignment related to a weakened mount assembly
• Loss of stable transmission support in BMW manual-transmission applications

Installation Notes and Tips

Verify the vehicle’s year, model, and left or right position before ordering. Fits 2006-2009 BMW 750i, left or right; 2006-2009 BMW 750Li, left or right; 2002-2005 BMW 745i, left or right; 2002-2005 BMW 745Li, left or right; 1997-2003 BMW 540i, left or right; 1997-2001 BMW 740i, left or right; 1996-2001 BMW 740iL, left or right; and 1995-2001 BMW 750iL, left or right. Inspect adjacent brackets and mounting points for wear before installation, since mounting hardware is not included.

Quality Assurance

MasterPro A4056 is manufactured to meet or exceed original equipment manufacturer specifications for fit and performance. Its OEM replacement design supports direct service on BMW transmission mount applications without requiring a custom modification.