This TRW Kinetic ESP sensor is a direct-fit replacement designed for the Peugeot 407 stability control system. It restores the vehicle dynamics sensing required by ESP/ESC and ABS to maintain traction and directional stability. Commonly searched by part numbers 9645884180, 13665706 and 454930, this unit is aimed at professional technicians and experienced DIYers who need a reliable OEM-grade sensor for repairs and diagnostics.

Function And Application

The ESP sensor monitors vehicle dynamic parameters (such as angular rate and lateral acceleration) and supplies critical input to the Electronic Stability Program (ESP/ESC) and ABS control modules. Accurate sensing allows the control unit to apply individual wheel braking or adjust engine torque to prevent skids and improve vehicle control during emergency maneuvers.

Technical Information

• Manufacturer: TRW
• Model: Peugeot 407
• Product Codes: 9645884180
• Additional Numbers: 13665706, 454930

Installation Recommendations

• Disconnect Battery: Always disconnect the battery before starting work to avoid electrical damage and accidental airbag deployment.
• Access: Remove the necessary trim panels or underbody covers to reach the sensor location on the chassis or near the ABS module, depending on the vehicle variant.
• Unplug And Remove: Unplug the electrical connector and remove the fixation bolts. Inspect the connector and wiring for corrosion or damage before installing the new sensor.
• Fitment: Install the replacement sensor in the original position, tighten mounting hardware to the manufacturer’s specification, and reconnect the electrical connector securely.
• Calibration: After installation, clear fault codes and perform any required ESP/ABS calibration or sensor adaptation using a suitable diagnostic tool. This step is essential to ensure correct system operation.
• Final Check: Reconnect the battery, start the vehicle, and verify that no ESP/ABS warning lights remain. Test-drive on a safe road to confirm normal behavior.

Why The Part Commonly Fails

• Environmental Damage: Moisture ingress, corrosion from road salt, or water exposure can degrade the sensor or connector.
• Electrical Faults: Wiring harness damage, poor grounding or connector corrosion can cause intermittent or permanent failure.
• Mechanical Impact: Road debris, collisions or improper handling during previous repairs can damage the sensor housing or internal elements.
• Aging And Wear: Over time electronic components may fail due to thermal cycling and continuous exposure to harsh underbody conditions.

Practical Tips For Technicians

• Always Inspect Connectors And Wiring: Fix the root cause (corroded pins, worn harness) rather than just replacing the sensor to avoid recurring faults.
• Use Proper Diagnostic Equipment: Clear codes and run live-data checks to confirm the new sensor provides stable readings under different driving conditions.
• Document Part Numbers: Customers and workshops often search by OEM numbers—include 9645884180, 13665706 and 454930 in records to speed up future replacements.

Product Overview

High-quality TRW ESP sensor designed for Peugeot 407. The sensor monitors vehicle dynamics and supplies the ABS/ESP control unit with information needed for stability and traction interventions. This part is frequently searched by its product codes, so check the listed references when replacing or ordering. Ideal for professional workshops and experienced DIY mechanics who require a direct replacement part that restores correct ESP functionality.

Technical Information

• Manufacturer: TRW
• Model: Peugeot 407
• Product Codes: 9661616480
• Other Numbers: 15113704, 454930, NFP

Installation Recommendations

• Disconnect The Battery Before Starting Work To Avoid Short Circuits And Protect Electronic Systems.
• Locate The ESP Sensor (Refer To Vehicle Service Manual) And Disconnect The Electrical Connector Carefully.
• Remove Fasteners And Extract The Old Sensor; Avoid Excessive Force To Prevent Damage To Surrounding Components.
• Fit The New Sensor In The Correct Orientation, Secure Fasteners To Manufacturer Spec Or Hand Tight Plus Appropriate Torque If Specified.
• Reconnect The Electrical Connector And Reattach Battery.
• After Replacement, Perform Calibration/Initialization Of The ESP System Using A Compatible Diagnostic Tool (DiagBox/Lexia/Other PSA-Compatible Equipment) To Ensure Proper Operation.
• Carry Out A Road Test To Verify Stability Control And ABS Functionality.

Why This Part Most Commonly Fails

• Age-Related Wear And Degradation Of Internal Electronics.
• Water Ingress Or Corrosion Of Electrical Contacts Causing Intermittent Signals.
• Mechanical Shock Or Impact From Road Debris Or Accidents.
• Damage To Connector Or Wiring Harness Leading To Signal Loss Or Short Circuits.
• Exposure To Harsh Environments (Salt, Dirt) Accelerating Failure.

Compatibility And Part Numbers

Fits Peugeot 407 vehicles. Commonly referenced by part numbers 9661616480, 15113704 and 454930. When searching or ordering, use these codes to find the correct replacement for your application.

Restore your vehicle’s stability and safety systems with a reliable TRW ESP sensor engineered for Peugeot 407 applications. Order now to ensure proper ESP performance and safe driving.