Description
Electronic parking brake mechanism for Peugeot 3008 first generation. Tested functional.
This used electronic parking brake unit is intended for the first‑generation Peugeot 3008 and is often searched for by its part numbers. It is a direct replacement part for workshops and competent DIY mechanics who want reliable parking brake operation. The unit converts the driver’s electric command into mechanical clamping force on the rear brakes and is compatible with the vehicle’s brake and stability systems.
Technical Information
Manufacturer: Stellantis (Peugeot/Citroën)
Model: Peugeot 3008 First Generation (3008 I, 2008–2016)
Product Codes: 0204706357, 9673094880, 470212
Other Numbers: 470209
Function
The electronic parking brake (EPB) mechanism electrically applies and releases the parking brake, replacing a conventional mechanical handbrake. When engaged, the actuator applies force to the rear brake system to hold the vehicle stationary. The unit works together with the vehicle’s ABS/ESP systems to manage parking and emergency holding functions.
Fitment And Replacement
Fitment is for Peugeot 3008 I models. Exact installation steps depend on the vehicle variant: on some cars the actuator is accessible from the rear caliper area, on others access is via the center console/handbrake assembly. Typical replacement sequence used by experienced technicians:
- Park on level ground and secure the vehicle.
- Disconnect the negative battery terminal before starting work.
- Remove interior trim or rear wheel components as required to reach the actuator.
- Disconnect electrical connector(s) and unbolt the actuator or module.
- Install the replacement unit, reconnect wiring and reassemble removed parts.
- Perform EPB adaptation/calibration and system check with a suitable diagnostic tool to ensure correct operation and parking force.
Installation Recommendations
- Always Disconnect The Battery Before Demounting/Mounting To Prevent Damage To The Unit.
- Use Proper Lifting Points And Support The Vehicle Safely When Accessing Rear Brakes.
- Inspect Rear Calipers, Guide Pins And Brake Pads During Replacement; Replace Or Service Corroded Components.
- Perform Calibration/Adaptation With A Diagnostic Tool After Installation To Restore Full Functionality.
- If You Are Unsure, Have The Final Calibration Done By A Workshop Equipped For Peugeot Systems.
Why The Part Most Often Fails
Common causes of EPB failure include motor wear and electrical faults, corrosion and water ingress at the actuator, seized caliper components or mechanical link failures, and intermittent wiring/connectivity issues. Regular exposure to road salt and moisture accelerates corrosion, which can lead to sticking or loss of actuator function.
Service Life And Maintenance Tips
The service life varies with use and environment; many units remain reliable beyond 100,000 km, but failures are more likely on high‑mileage vehicles or those driven in harsh climates. Regular inspection of rear brake hardware, keeping connectors clean and dry, and addressing brake system issues promptly will extend the life of the EPB mechanism.
Why Buy This Part
Buying a correctly numbered replacement (see technical information above) ensures compatibility with the Peugeot 3008 I braking system and reduces diagnostic time. This unit is suitable for professional garages and experienced DIYers looking to restore proper parking brake function quickly and efficiently.








