Porsche Boxster 986 ABS Brake Pump Hydraulic Unit Module 98635575500

Porsche Boxster 986 ABS Brake Pump Hydraulic Unit Module is an original anti-lock braking system controller designed for petrol engine vehicles. This component combines both hydraulic and electronic parts, ensuring precise pressure control in the brake circuits and stable operation of the ABS system in the Porsche sports roadster.

Specifications and technical data

• SKU: 98635575500
• Mark: Porsche
• Condition: Used
• OEM Part Number: 986355755
• Substitutable numbers: 98635575500, 986 355 755 00, 0273004541, 0 273 004 541, 0265215504, 0 265 215 504
• Fuel type: Petrol
• Category: ABS Control Modules

Purpose and function in the braking system

The presented module belongs to the ABS Controllers category and is responsible for dynamic pressure regulation in brake lines during emergency braking. It works in conjunction with wheel speed sensors and other system components to reduce wheel slip and improve vehicle handling in emergency situations.

In Porsche vehicles with petrol engines, a properly functioning ABS controller is crucial for driving stability, especially at higher speeds and when braking on surfaces with varying grip levels.

Construction and technical properties

The ABS pump integrated with the hydraulic block and control electronics forms a compact unit that can be installed as a direct replacement for the factory component. The applied architecture allows for:

• precise pressure control in individual brake circuits,
• compatibility with the vehicle's factory software,
• maintenance of the original ABS system performance characteristics.

This ensures consistency with the factory Porsche configuration, which facilitates diagnostics and integration with the vehicle's other electronic systems.

Condition, selection, and installation

The item is offered as a used ABS controller, which allows for an economical repair of the braking system while maintaining the manufacturer's original specifications. Before installation, it is recommended to verify compatibility with your specific Boxster 986, particularly regarding the engine version and braking system configuration.

Professional installation should include:

• proper bleeding of the brake system after module replacement,
• checking the tightness of hydraulic connections,
• computer diagnostics to verify the controller's communication with the vehicle's network.

Benefits of using an original ABS controller

Using an original ABS module in a Porsche translates into consistent operation with factory safety systems and predictable vehicle behavior in critical road situations. This solution is particularly recommended for repairs where compatibility with the existing electrical and hydraulic installation is essential.

If you are planning a comprehensive repair or upgrade of the braking area in your Porsche and need other components from the same group, such as pumps, control modules, or hydraulic blocks, check out the available parts in the Porsche ABS Controllers category.

More about used automotive electronics

When choosing a used ABS controller, it is worth knowing the best practices regarding the selection of electronics and how to test them before installation. Practical tips on how to safely use second-hand modules and controllers can be found in the article: The second life of electronics – when is it worth choosing used controllers and modules for your car.