MasterPro A5951 Automatic Transmission Mount

Automatic Transmission Mount for Cadillac ATS

MasterPro MRC Mounts A5951 is a standard replacement automatic transmission mount built with a steel mount body, aluminum bracket, and rubber bushing with a solid cushion design. It is made to meet or exceed original equipment manufacturer specifications for a direct OE replacement on select Cadillac ATS applications.

Compatible with 2013-2015 Cadillac ATS, this transmission mount helps restore drivetrain support and reduce movement at the transmission attachment point. The MasterPro MRC Mounts line focuses on replacement parts for vehicles that need OE-style fit and function, including Cadillac ATS transmission mount replacement searches and A5951 automatic transmission mount applications.

Key Features

• Part number A5951
• Fits 2013-2015 Cadillac ATS, N/A
• Automatic transmission mount, OEM replacement
• Steel mount construction with aluminum bracket
• Black rubber bushing with solid cushion type
• 2 mounting holes and 2 studs
• Mounting bracket included
• Meets or exceeds original equipment manufacturer specifications
• Per vehicle quantity: 1

Product Details

MasterPro MRC Mounts A5951 is engineered as a standard replacement transmission mount for the Cadillac ATS platform. The steel mount and aluminum bracket provide a durable support structure, while the rubber bushing helps isolate drivetrain vibration. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are searching for a 2013-2015 Cadillac ATS automatic transmission mount or an OE replacement transmission mount A5951, this part matches the listed application and configuration.

Common Issues This Part May Address

• Excessive drivetrain movement at the transmission mount point
• Vibration felt through the cabin during acceleration or shifting
• Clunking or knocking noises from worn mount components
• Visible cracking, separation, or collapse in the original mount
• Loss of proper transmission support on the Cadillac ATS

Installation Notes and Tips

Verify the vehicle application before installation and confirm the existing mount configuration matches the listed Cadillac ATS fitment. Inspect surrounding brackets and attachment points for wear or damage before replacing the mount. Mounting hardware is not included, so reuse or source the correct hardware as needed. Because this part includes a mounting bracket, compare the bracket shape and hole layout to the original assembly before final installation.

Quality Assurance

MasterPro MRC Mounts A5951 is built to meet or exceed original equipment manufacturer specifications for the listed application. The part number A5951 is also referenced by interchange number 22866321 and B5951 for the same fitment.