Bosch electronic accelerator pedal assembly (throttle position sensor integrated) designed as a direct replacement for Citroën C4 and Peugeot 307 models. The unit includes a built-in switch for the speed limiter and delivers precise, repeatable throttle position feedback for stable engine response. Suitable For Professional Workshops And DIY Mechanics Searching By Part Number; High Relevance For Fits And Repairs Where Original Bosch Parts Are Specified.

Technical Information

• Manufacturer: Bosch
• Model: Citroën C4; Peugeot 307
• Product Codes: 0280755001
• Additional Numbers: 9650889180, 1601P3, 280755001
• Measured Values: 6.3 kΩ And 372 Ω (As Indicated)

Fitment And Compatibility

Direct fit for Citroën C4 and Peugeot 307 applications that use the Bosch electronic accelerator pedal with integrated speed-limiter switch. Often Searched By The Above Part Numbers—check Vehicle Specifications And Engine Variant When Selecting Parts.

Function And Symptoms Of Failure

The accelerator pedal assembly Converts Pedal Travel Into An Electrical Signal For The Engine Management System And Operates The Speed Limiter Switch. Common Symptoms Of A Faulty Unit Include:

• Erratic Or Unstable Throttle Response
• Delayed Acceleration Or Lack Of Response
• Illumination Of Engine Or Throttle Warning Lights
• Vehicle Entering Limp Mode
• Intermittent Signal Dropouts Causing Hesitation

Common Causes Of Failure

• Wear Of The Internal Potentiometer Or Sensors From Long Service
• Contamination Or Moisture Ingress Leading To Corrosion Or Intermittent Contacts
• Damaged Or Loose Electrical Connector/Wiring
• Mechanical Stress Or Impact During Operation Or Removal

Replacement Procedure

1. Disconnect The Battery Before Starting Work.
2. Remove Interior Trim Panels To Access The Pedal Assembly.
3. Unplug The Electrical Connector And Remove Mounting Bolts/Retaining Clips.
4. Fit The New Pedal Assembly Ensuring Correct Orientation And Secure Fastening.
5. Reconnect Wiring And Battery, Then Clear Any Fault Codes.
6. Perform Throttle/Accelerator Pedal Adaptation Or Calibration If Required By The Vehicle Manufacturer Or Diagnostic Tool.

Installation Recommendations

• Always Disconnect The Battery Before Removal And Follow Manufacturer Procedures To Avoid Damage.
• Inspect Wiring And Connectors For Damage Or Corrosion; Replace Or Repair As Needed.
• Ensure Electrical Connector Is Fully Seated And Locking Clip Engaged.
• After Installation, Clear Fault Codes And Perform Any Required Throttle Adaptation Using A Diagnostic Tool Or Manufacturer Procedure.
• Test Drive Carefully After Installation To Confirm Smooth Throttle Response And Proper Speed Limiter Function.

Why This Part Fails Most Often

The Most Frequent Causes Are Electrical Wear Of The Internal Sensors Or Potentiometers And Connector Corrosion From Moisture Or Contaminants. Repeated Mechanical Stress And Age-Related Degradation Can Also Lead To Signal Drift, Intermittent Operation, Or Complete Loss Of Throttle Position Feedback.