Mercedes ML W164 AMG Brake Pump ABS ESP Hydraulic Unit Module A1645450916

The Mercedes ML W164 AMG ABS ESP Brake Pump is an original, used hydraulic module designed for the vehicle stability and anti-lock braking system. This component from the ABS and ESP System group ensures precise pressure control in the brake circuits, supporting effective braking and traction control in demanding road conditions.

Specifications and technical data

• SKU: A1645450916
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1645450916
• Substitutable numbers: A1645450916, A 164 545 09 16
• Category: ABS & Stability Hydraulic Units

Vehicle Application and Function

The ABS/ESP hydraulic module used in the AMG versions of the Mercedes ML W164 is responsible for dynamically dosing pressure within the braking system, working in conjunction with wheel speed sensors and the electronic control unit. This allows the vehicle to maintain stability during sudden braking, obstacle avoidance, or driving on surfaces with varying grip levels.

Choosing an original Mercedes component helps preserve the factory performance characteristics of the safety systems, which is particularly important in more powerful AMG variants where the braking system operates under greater load.

Benefits of Using an Original Hydraulic Module

• Factory Compatibility – a part designed specifically to work with the ABS and ESP system in the ML W164 AMG, without requiring installation modifications.
• Stable Operating Parameters – maintains correct pressure in the brake circuits, leading to predictable vehicle behavior.
• Vehicle Electronics Cohesion – ensures proper communication with the control unit, sensors, and other braking system components.
• Cost-Effective Service – using a used, original component allows for reduced expenses while maintaining high manufacturing quality.

Application in Tuning and Upgrades

When modifying a car, especially to increase power or improve performance, maintaining an adequately efficient braking system is crucial. A used AMG version ABS/ESP hydraulic module can be part of a comprehensive upgrade, provided it is correctly selected for the specific vehicle configuration.

If you are planning extensive modifications and want to consciously use used components, it is worth reading the guide how to safely tune a car using used parts, which discusses selection, diagnostics, and condition assessment of components.

Condition, Installation, and Part Selection

The offered component is used, allowing for economical repair or upgrade of the braking system while maintaining the original manufacturer's specifications. Before installation, standard verification in a specialized service center is recommended, as well as checking for leaks and the correctness of hydraulic connections after installation.

For correct module selection for a specific vehicle instance, it is crucial to compare data such as the OEM part number, interchangeable numbers, and manufacturer markings with the information in the technical specifications and service documentation. If expanding the braking system or replacing multiple components, it is advisable to browse the entire ABS and ESP System category to select components with consistent parameters.

Summary

The Mercedes ML W164 AMG ABS ESP Brake Pump, Hydraulic Module is an original, used component designed for an advanced vehicle stability system. It ensures the proper functioning of ABS and ESP features, enhancing safety and vehicle control during daily driving and dynamic performance. This solution is particularly attractive for drivers who expect a combination of OE part quality with a reasonable repair or upgrade cost.