Pioneer Cables 605401 Automatic Transmission Mount - Left or Right

Automatic Transmission Mount for Corvette and XLR

Pioneer Cables 605401 is an automatic transmission mount built for direct replacement on select Chevrolet Corvette and Cadillac XLR applications. It is engineered for the right or left side on listed vehicles and uses application-specific construction to support drivetrain stability and vibration control.

Key Features

• Fits 2005-2013 Chevrolet Corvette, right
• Fits 2005-2013 Chevrolet Corvette, left
• Fits 2004-2009 Cadillac XLR, right
• Fits 2004-2009 Cadillac XLR, left
• High-grade metal housing with corrosion-resistant coating or cast aluminum construction, depending on application
• Bonded rubber compound matched to the specific mount design for vibration absorption
• Sure-Fit System application testing for vehicle-specific installation fit
• Part number 605401 for direct identification and ordering

Detailed Description

This Pioneer Cables automatic transmission mount is designed for Chevrolet Corvette and Cadillac XLR models that require a replacement transmission support with OE-style fit and function. Pioneer mounts use the Sure-Fit System, which means the application is tested on vehicle-specific fixtures to help ensure the mount aligns correctly during installation. The housing is built from durable metal with a corrosion-resistant finish or from pure aluminum where specified, and the rubber element is bonded to the housing to help isolate drivetrain vibration. Part number 605401 is a practical choice when replacing a worn transmission mount on a 2005-2013 Chevrolet Corvette or a 2004-2009 Cadillac XLR.

This part cross-references Anchor 3185 for the same application.

Common Problems This Part Can Address

• Excess drivetrain movement under acceleration or load
• Vibration felt through the cabin from a deteriorated mount
• Clunking or shifting noise caused by mount wear
• Misalignment of the transmission support point
• Visible cracking, separation, or collapse of the original mount

Installation Notes and Tips

Verify side and vehicle application before installation. This mount is listed for both right and left positions on the specified Corvette and XLR models, so confirm the original mount location and compare the housing shape and bolt pattern before removal. Inspect adjacent drivetrain components for wear, and replace any damaged brackets or fasteners that affect mount alignment. For best results, install on a vehicle that matches the listed year, make, model, and position exactly.

Quality Assurance

Pioneer Cables builds this mount with application-specific testing, corrosion-resistant housing materials, and bonded rubber construction to support consistent fit and vibration control. Part number 605401 is made as a premium replacement solution for the listed Corvette and XLR applications.