Westar EM-5079 Automatic Transmission Mount - Front or Front Left

Automatic Transmission Mount for GM Compact Cars

Restore drivetrain support with the Westar EM-5079 automatic transmission mount. Built for specific vehicle applications, this mount is designed to meet or exceed OEM expectations for quality, fit, and function while helping maintain proper transmission alignment in daily driving.

Fits 1999-2005 Pontiac Grand Am, front; fits 1999-2004 Oldsmobile Alero, front left; fits 1999-2003 Chevrolet Malibu, front left; and fits 1997-1999 Oldsmobile Cutlass, front left. This Westar EM-5079 application coverage also includes manual transmission mount complete-unit notes where listed in the fitment data.

• Designed to meet or exceed OEM specifications on quality, fit, and function
• Manufactured with top-quality components under strict ISO, QS, and TS standards
• Built for the specific vehicle application, including rubber, hydraulic, vacuum assisted, or electronic designs where applicable
• Finished to help improve appearance and extend service life
• Cross-references DEA Products A5223 and NAPA 644-1575 for the same application

Detailed Product Overview

The Westar EM-5079 is an automatic transmission mount engineered for select Pontiac, Oldsmobile, and Chevrolet models. It is intended to support the transmission assembly, reduce movement under load, and help preserve proper driveline positioning in vehicles such as the Pontiac Grand Am, Oldsmobile Alero, Chevrolet Malibu, and Oldsmobile Cutlass. If you are replacing a worn transmission mount on a GM front or front-left application, this part number provides a direct-fit service solution for the listed vehicles.

What This Part Helps Address

• Excessive drivetrain movement during acceleration or shifting
• Vibration or harshness felt through the cabin from a worn mount
• Misalignment caused by deteriorated transmission support
• Noisy clunking or shifting feel related to mount wear
• Replacement needs for a damaged front or front-left transmission mount

Installation Notes and Tips

Verify the position and notes in the fitment data before ordering, since this part is listed for front and front-left applications with specific vehicle notes. Compare the original mount shape, bracket style, and transmission application to confirm the correct replacement. Professional installation is recommended so the transmission is properly supported during removal and installation.

Quality Assurance

Westar states that its mounts are produced with high-grade materials for the intended application and manufactured under strict ISO, QS, and TS standards. The EM-5079 is built to align with OEM-level expectations for fit and function in the listed vehicles.