Description
Product Overview
This ABS control module and pump assembly by Bosch is designed for use in Citroën and Peugeot vehicles, including popular models such as the Citroën Xsara and Peugeot 306. It serves an essential role within the vehicle’s brake system, managing the Anti-lock Braking System (ABS) functionality to enhance vehicle safety by preventing wheel lock-up during braking, which helps maintain steering control.
The unit comes complete with wiring harnesses to facilitate straightforward installation. The ABS unit is mounted typically on the chassis near the brake master cylinder and interacts with wheel speed sensors and the hydraulic braking system to modulate brake pressure precisely.
This part is especially suitable for professional mechanics and automotive enthusiasts performing repairs or replacements. With time and usage, ABS modules can fail due to electronic component wear or hydraulic pump issues, leading to ABS warning lights on the dashboard and reduced braking efficiency. Replacing a faulty ABS module restores the system’s functionality and safety.
Technical Information
- Manufacturer: Bosch
- Model Compatibility: Citroën Xsara, Peugeot 306
- Product Codes: 0273004480, 9636084480
- Additional Numbers: 0273004440, 454153
Installation Notes
Before installation, disconnect the vehicle battery and safely release any system pressure in the brake lines. The ABS unit is replaced by detaching the old module and pump assembly along with the connected wiring harness, then installing the new unit in reverse order. Calibration or system bleeding may be required depending on vehicle specifications.
