Description
Description
Bosch ABS/ESP control unit and hydraulic pump assembly for the Peugeot 307. This unit performs anti-lock braking (ABS) and electronic stability program (ESP) functions, modulating brake pressure through the hydraulic pump and valve block using wheel speed and other sensor inputs. Supplied with a section of wiring harness to assist installation.
Features
- Combined ABS Pump And ESP Electronic Control Module
- Direct Replacement For Vehicles Using The Listed Part Numbers
- Includes A Piece Of Wiring Harness For Easier Connection
Compatibility & Fitment
Intended For Peugeot 307 And Compatible PSA Citroën/Peugeot Platforms That Use The Shown Part Numbers. Always Verify The Part Number Against Your Vehicle Identification (VIN) And The Existing Unit Before Purchase And Installation.
Common Failure Modes
ABS/ESP units can fail due To Electrical Corrosion, Water Ingress, Internal Pump Wear, Valve Block Malfunction Or Damaged Connectors. Typical Symptoms Include Persistent ABS/ESP Warning Lights, Noisy Pump Operation, Reduced Brake Modulation Or Intermittent Fault Codes Returned By The ECU.
Replacement & Installation Notes
Disconnect The Battery Before Starting Work. Physically Replace The Old Module, Securely Mount The New Unit And Reconnect The Wiring Harness. Bleed The Brake System Thoroughly After Installation And Clear Any Fault Codes. Reprogramming Or Coding May Be Required Using PSA Diagnostic Tools Or A Compatible Aftermarket Scanner Capable Of ABS/ESP Coding; Ensure The Unit Is Properly Registered To The Vehicle.
Technical Information
Manufacturer: Bosch
Model: Peugeot 307
Product Codes: 9660535780, 0265950374, 4541J3
Other Numbers: 9649988180, 0265234152
Notes: Supplied With A Section Of Wiring Harness
Additional Advice
Always Confirm Compatibility Before Installation. If Connectors Or Mounting Points Differ, Do Not Install The Unit. For Workshop Fitting, Have A Technician Verify Coding And Perform A Full Brake Function Check After Installation To Ensure Vehicle Safety And Proper System Operation.
