Pioneer Cables 629096 Automatic Transmission Mount - Left

Automatic Transmission Mount for BMW Applications

Pioneer Cables 629096 is an automatic transmission mount built for BMW vehicles that need a direct replacement with stable drivetrain support. It is engineered to help control vibration and maintain proper transmission positioning in a range of BMW 3 Series, 5 Series, Z4, X1, Z3, Z8, M5, and 7 Series applications.

This part number 629096 uses Pioneer’s Sure-Fit System, which is based on vehicle-specific application testing for easier installation and proper fit. The mount housing is made from high-grade metal with a corrosion-resistant coating or pure aluminum, depending on application, and bonded with a blended rubber compound for vibration absorption.

Key Features

• Automatic transmission mount for BMW drivetrain support
• Pioneer Cables part number 629096
• Sure-Fit System for application-specific fit testing
• High-grade metal or pure aluminum housing with corrosion-resistant protection
• Bonded rubber compound for vibration isolation
• Seamless hydraulic fill and electronic control where specified by application
• Cross-reference: this part cross-references 9103 for the same application

Detailed Description

Pioneer Cables 629096 is a replacement automatic transmission mount for BMW models including 2014-2019 BMW 640i xDrive Gran Coupe, 2014-2018 BMW 640i xDrive, 2014-2016 BMW 535d xDrive, 2011-2016 BMW 535i xDrive, 2013-2016 BMW Z4, 2007-2010 BMW 328i, 2007-2010 BMW 335i, and additional BMW fitments through 1984. It is built to support the transmission while helping reduce movement and drivetrain vibration under normal driving conditions. The mount construction and bonded rubber interface are intended to provide consistent absorption characteristics across the listed BMW applications.

What This Part Helps Address

• Excess drivetrain vibration felt through the cabin
• Transmission movement caused by a worn mount
• Clunking or shifting noise during gear changes
• Misalignment between the transmission and mounting points
• Degraded rubber or corrosion in the original mount

Installation Notes and Tips

Verify the vehicle’s year, make, model, and mount position before ordering. This listing includes N/A and Left positions depending on application, so match the original mount location exactly. Inspect adjacent drivetrain mounts and brackets during replacement, and confirm the transmission is properly supported before removing the old mount. For BMW 135i, X1, and Z4 applications with Left position fitment, use the vehicle-specific mounting location shown in the fitment data.

Quality Assurance

Pioneer Mounts are manufactured using application testing on vehicle-specific fixtures to support consistent fit and function. The mount housing materials and bonded rubber construction are selected to provide durable support and vibration control across the listed BMW applications.