MasterPro A2663 Automatic Transmission Mount - Rear Right

Automatic Transmission Mount for OE Replacement

MasterPro A2663 is a standard replacement automatic transmission mount built with a steel bracket, steel mount construction, and a rubber bushing with a solid cushion design. It is made to meet or exceed original equipment manufacturer specifications and is a direct OEM replacement for select rear right applications.

Compatible with 1986 Buick LeSabre, rear right; 1985-1986 Oldsmobile 98, rear right; and 1986 Oldsmobile Delta 88, rear right. This MasterPro A2663 transmission mount supports the transmission-to-frame connection for the listed vehicles and matches the OE-style mounting layout for 3-stud applications.

Key Features

• OE replacement automatic transmission mount
• Steel mount and steel bracket construction
• Rubber bushing with solid cushion type
• Black bushing and black bracket finish
• Meets or exceeds original equipment manufacturer specifications
• Mounting bracket included
• Standard replacement grade
• Direct application for rear right position

Detailed Description

MasterPro A2663 is engineered as a transmission hard part replacement for vehicles that use a rear right automatic transmission mount. The steel bracket and steel mount provide a rigid support structure, while the rubber bushing helps isolate drivetrain movement under load. As an OEM replacement mount, it follows the original fitment style for the listed Buick and Oldsmobile applications. If you are replacing a worn transmission mount on a 1986 Buick LeSabre, 1985-1986 Oldsmobile 98, or 1986 Oldsmobile Delta 88, A2663 provides the correct service-style solution for the rear right location.

This part cross-references Anchor 2663 and General Motors 14074042 for the same application.

What This Part Helps Address

• Excessive drivetrain movement during acceleration or shifting
• Vibration transferred into the cabin from a worn mount
• Clunking or thumping caused by deteriorated transmission support
• Misalignment at the transmission-to-frame mounting point
• Replacement needs for a damaged rear right transmission mount

Installation Notes and Tips

Verify the vehicle’s rear right mount location and 3-stud mounting style before installation. Inspect the surrounding bracket, fasteners, and transmission support points for wear or damage, and replace any compromised components as needed. Because mounting hardware is not included, reuse or source the correct hardware separately if required by the vehicle.

Quality Assurance

MasterPro A2663 is built to meet or exceed original equipment manufacturer specifications for the listed applications. Its OEM replacement design and standard replacement construction support a direct-fit service repair for compatible Buick and Oldsmobile models.