Pioneer Cables 602658 Engine Mount - Front or Front Right

Engine Mount for Pontiac LeMans and Optima

Pioneer Cables 602658 is a front right engine mount for select Pontiac applications. It is built as a direct replacement using application-specific testing for fit and a bonded rubber design to isolate engine vibration.

Key Features

• Fits 1988-1993 Pontiac LeMans, front right
• Fits 1988-1991 Pontiac Optima, front right
• High-grade metal housing with corrosion-resistant coating
• Bonded rubber compound matched to the application
• Sure-Fit System testing for vehicle-specific installation fit
• Part number 602658 for easy identification

Detailed Description

This Pioneer Cables engine mount is engineered for the front right position on Pontiac LeMans and Pontiac Optima models listed above. The mount uses a durable metal housing and application-specific rubber bonding to help control drivetrain movement and reduce vibration transfer into the chassis. Pioneer Cables 602658 is a practical OE-style replacement for drivers servicing worn engine support components on these Pontiac vehicles.

This part cross-references 8225 for the same application.

What It 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 worn front right mount
• Noise from deteriorated rubber support material

Installation Notes and Tips

Verify the vehicle year, make, model, and front right mounting location before installation. Inspect adjacent mounts and brackets for wear or damage so the replacement mount is not installed against a compromised support system. Confirm alignment during installation to avoid preload on the rubber isolator.

Quality Assurance

Pioneer Mounts use the Sure-Fit System, which relies on vehicle-specific fixture testing to confirm fitment before release. The housing is made from corrosion-resistant metal or cast aluminum depending on application, and the rubber element is matched to the vehicle for proper vibration absorption.