High-quality replacement electronic parking brake (EPB) mechanism for Peugeot 3008 I. Ideal for professional workshops and DIY enthusiasts looking for a direct-fit actuator. Commonly searched by part numbers, this unit restores reliable parking brake operation and eliminates warning lights or failure messages related to the electric handbrake system.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Peugeot 3008 I (First Generation)
• Product Codes: 0204280099, 9684898480
• Other Numbers: 470209, 470212, 9688061780, 0204280126, 204280099, 204280126

Function And Fitment

The electronic parking brake mechanism converts electronic commands from the vehicle control module into mechanical clamping force on the rear brakes, securing the vehicle when parked. This unit is intended for fitment on first generation Peugeot 3008 rear brake assemblies and is compatible with vehicles using the EPB system controlled by the car’s onboard electronics. Customers frequently locate this part by its reference numbers listed above.

Replacement Procedure

Basic replacement steps (for experienced technicians):

• Disconnect The Battery Before Starting Work To Prevent Short Circuits And Protect Electronics.
• Raise The Vehicle Securely And Remove The Rear Wheel To Access The Brake Assembly.
• Remove Any Brake Shielding Or Caliper Covers To Reach The EPB Actuator.
• Unplug The Electrical Connector From The Actuator And Unbolt The Unit From The Caliper/Subframe.
• Transfer Any Required Brackets Or Sensors From The Old Unit To The New Unit If Needed, Then Fit The Replacement Actuator.
• Reconnect The Electrical Connector, Refit Wheels, Lower The Vehicle And Reconnect The Battery.
• Perform EPB Initialization/Calibration Using A Suitable Diagnostic Tool To Ensure Proper Operation (See Notes Below).

Installation Recommendations

• Always Disconnect The Battery Before Removal And Follow Manufacturer Procedures To Avoid Damage To The Unit.
• Use A Service Manual Or Manufacturer Repair Instructions For Torque Settings And Specific Removal Steps.
• After Installation, Calibrate The EPB System With A Diagnostic Tool. If The Vehicle Shows A Parking Brake Fault, Recheck Electrical Connections And Perform An Adaptation Routine.
• Replace Seals Or Fasteners That Appear Corroded To Prevent Water Ingress Causing Early Failure.

Why This Part Fails Most Commonly

• Water Ingress And Corrosion In The Actuator Or Linkages Leading To Seized Components.
• Mechanical Wear Of Gears Or Cable Mechanisms Causing Loss Of Clamping Force.
• Electrical Motor Or Internal Encoder Failure Resulting In Inability To Retract Or Engage The Brake.
• Damage From Impact Or Improper Previous Repairs Affecting Alignment Or Mounting.

Practical Tips For Mechanics

Search By Part Number For Faster Identification. Check The Condition Of The Rear Brake Pads, Calipers And Cables When Replacing The EPB Actuator, Because Related Wear Can Mask As Actuator Faults. Keep The Connector Contacts Clean And Use Contact Cleaner If Corrosion Is Present.

Additional Notes

Unit Shown As Tested Functional In The Original Description. After Fitting, Observe The Parking Brake Operation Through At Least One Complete Engage/Release Cycle And Clear Any Stored Fault Codes With A Diagnostic Tool.

High-quality replacement electric parking brake (EPB) mechanism designed for Citroën/Peugeot platforms produced under Stellantis. Engineered for workshop fitment and reliable everyday use, this unit restores automatic parking brake operation, eliminates warning lights and fault codes related to the EPB system, and is suitable for professional mechanics and experienced DIYers. Commonly searched by product numbers, the unit listed here matches multiple OE references for C4 Picasso models up to 2013.

Technical Information

Manufacturer: Stellantis / Citroën (Stellantis Citroën Peugeot)

Model: Citroën C4 Picasso, Citroën C4 Grand Picasso (up to 2013)

Product Codes: 0204280099, 9684898480

Other Numbers: 470207, 470220

Compatibility And Fitment

This EPB mechanism fits Citroën C4 Picasso and Grand Picasso models produced until 2013. Compatibility is most often confirmed by matching the OE/product numbers printed above. The unit is intended for the rear brake assembly and replaces the electric handbrake actuator/mechanism originally fitted to these vehicles.

Function And Common Faults

The electric parking brake mechanism engages and releases the rear parking brake electronically, replacing a manual lever or cable system. It provides parking brake actuation via an electric motor and gearbox or actuator assembly integrated with the rear caliper or parking mechanism. Typical symptoms of a failing unit include persistent EPB or handbrake warning lights, inability to engage or release the parking brake, abnormal motor noise during operation, or stored fault codes in the ABS/EPB ECU.

Most Common Causes Of Failure:

• Corrosion and moisture ingress leading to seized gears or damaged electrical connections.
• Motor wear or gearbox fatigue after extended use or high mileage.
• Contamination from brake dust or road debris causing mechanical binding.
• Electrical connector corrosion or intermittent wiring faults.

Replacement And Installation

Recommended for professional installation. Basic replacement steps (summary):

• Park the vehicle on a level surface, apply wheel chocks and lift the vehicle safely. Use axle stands and follow all safety procedures.
• Disconnect the negative battery terminal before beginning work to avoid electrical damage and unintended EPB activation.
• Remove the rear wheel and inner trim to access the parking brake actuator or caliper assembly.
• Disconnect the electrical connector to the EPB actuator and unbolt the actuator assembly from the caliper or mounting bracket.
• Fit the replacement unit, torque mounting fasteners to manufacturer specifications, and reconnect the electrical connector.
• Reinstall wheel and lower the vehicle.
• Perform EPB initialization/calibration with a suitable PSA diagnostic tool (DiagBox/Lexia) or equivalent diagnostic equipment to clear fault codes and ensure proper operation.

Installation Recommendations

Use proper lifting equipment and workshop tools. Tighten fasteners to OEM torque values and ensure connectors are clean and fully engaged. After installation, run a full EPB cycle and a diagnostic scan to confirm the absence of faults and to perform any required adaptation or calibration. If the vehicle shows any ABS/EPB-related fault codes, address those before returning the vehicle to service.

Why This Part Fails Most Often

The unit typically fails due to environmental exposure (water, salt, road grime) that causes corrosion and mechanical seizure, or due to long-term motor and gearbox wear. Vehicles used frequently in stop-and-go traffic or in harsh climates are more prone to EPB wear. Regular inspection and avoiding high-pressure washing near the brake area can extend service life.

Order this electric parking brake mechanism by the OE/product codes above to ensure correct fitment for Citroën C4 Picasso and Grand Picasso models up to 2013. Designed for reliable restoration of EPB functionality in workshop and DIY repairs.