Mercedes W639 W906 Gear Shifter Selector Bracket Mount A9063740740

The Mercedes W639 W906 Gear Selector Bracket is an original part from the Gear Levers, Connectors, and Linkages category, designed for the automatic transmission control system in Mercedes vehicles. The bracket's construction ensures stable selector guidance, which translates to precise operation of the gear shifting mechanism and correct functioning of the entire control path. A used OEM component is a sensible choice for professional repairs or restoring the factory mounting geometry of the selector.

Specifications and technical data

• SKU: A9063740740
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A9063740740
• Substitutable numbers: A9063740740, A 906 374 07 40, A9063740240, A 906 374 02 40
• Gearbox type: Automatic
• Category: Gear Levers, Cables & Linkages

Purpose and Function in the Gear Shifting System

The Mercedes W639 W906 Gear Selector Bracket plays a key role as a supporting and guiding element for the automatic transmission control mechanism. It is responsible for:

• stable mounting of the selector relative to the body and gearbox,
• maintaining the correct geometry for the operation of cables or connectors,
• reducing play and unwanted vibrations in the control path,
• ensuring a repeatable lever position when selecting gearbox operating modes.

A correctly chosen bracket allows for the preservation of factory feel when operating the lever, which is important for both driver comfort and proper interaction with the automatic transmission control electronics.

Benefits of Using an Original Selector Bracket

Choosing an original bracket from the Gear Levers, Connectors, and Linkages group ensures a perfect fit with factory mounting points and compatibility with the center console and gearbox construction. In practice, this means:

• no need for modifications to mountings or custom adapters,
• preservation of the system's stiffness as intended by the manufacturer,
• reduced risk of incorrect gear meshing or positioning errors,
• easier diagnosis of potential future faults.

A used OEM part is particularly attractive for maintenance repairs where the goal is to maintain the original design while optimizing service costs.

Compatibility with Automatic Transmissions

The presented bracket is designed to work with automatic transmissions, which is important for accurate lever positioning in P–R–N–D modes, as well as potential manual or sequential modes. A correctly selected support element:

• ensures proper transfer of lever movement to the gearbox mechanism,
• minimizes the risk of incomplete engagement of the selected mode,
• supports correct interaction with the selector position sensors.

Thanks to this, the automatic transmission control system maintains stable operating parameters, which is crucial for both gearbox durability and vehicle safety.

Condition, Verification, and Service Application

The gear selector bracket is offered as a used part, allowing for economical repair while maintaining the original design specifications. This type of component is particularly useful in situations such as:

• mechanical damage to the factory bracket (cracks, deformations),
• excessive wear of support points or mountings,
• the need to restore the complete control path after a collision or workshop interventions.

Before installation, a standard visual inspection and verification of compatibility with the vehicle based on catalog data and manufacturer markings are recommended, which facilitates correct selection within the same model family.

Related Products and Technical Knowledge

If you are looking for other elements from the Mercedes Gear Levers, Connectors, and Linkages category, check out the Mercedes Gear Levers, Connectors, and Linkages available in our store to complete the set for gearbox control system service.

To compare design solutions used in other brands and better understand the impact of gearbox components on a car's driving characteristics, it is worth reading the article on the evolution of sports compacts – Legend of Hot-Hatch: Evolution of the VW Golf GTI from Mk1 to Mk8 – Construction Changes and VW Car Parts. This is a good addition to your knowledge when planning broader upgrades or repairs of drivetrain systems.