Description
Overview
This used TRW ABS/ESP control module with integrated pump and a portion of the wiring harness is intended for Peugeot 407 vehicles. It controls the Anti-Lock Braking System (ABS) and Electronic Stability Program (ESP) to prevent wheel lockup during heavy braking and to help maintain vehicle stability under slippery or demanding driving conditions.
Key Benefits
- Direct-fit replacement for compatible PSA applications.
- Includes part of the wiring harness to simplify the swap.
- Cost-effective solution for high-mileage vehicles needing ABS/ESP restoration.
Compatibility And Application
Primarily designed for the Peugeot 407. Always confirm compatibility by checking the product codes against your vehicle’s VIN and ECU. Reference numbers commonly associated with this unit include 9657462080, 4541X3, 4541X4 and manufacturer number 15732101.
Installation And Replacement
Replacement is recommended for qualified technicians or experienced DIYers. Typical replacement steps: disconnect the battery, safely raise and secure the vehicle, remove mounting bolts for the ABS pump and control module, disconnect electrical connectors and any brake lines as required, transfer retained harness pieces, install the replacement unit, bleed the brake system thoroughly, and carry out diagnostic checks. In many cases the module will require coding or initialization with a dealer-level or compatible diagnostic tool so it can communicate correctly with the vehicle’s ECU.
Common Failure Modes
Failures commonly result from electrical faults, corrosion or moisture ingress, internal pump wear, or damage to connectors and wiring—especially in older or salt-exposed vehicles. Typical symptoms include ABS/ESP warning lights, stored fault codes, loss of ABS function, or altered braking feel.
Technical Information:
- Manufacturer: TRW
- Model: Peugeot 407
- Product Codes: 9657462080, 4541X3, 4541X4
- Other Numbers: 15732101
Notes
This listing is for a used unit supplied with part of the wiring harness. Before purchase, verify exact part numbers and vehicle compatibility. If you need assistance with fitment or installation procedures, contact our technical support team for guidance.
