This used electric rear door/tailgate lock is an original-equipment solution for Citroën and Peugeot models and is commonly searched by product numbers 9671153480 and 8719G5. Designed for professional workshops and confident DIY mechanics, the unit restores secure central locking and reliable tailgate operation. Compatibility with popular models such as Citroën C3 Picasso, Citroën C4 Picasso, Citroën C5 X7, Peugeot 207 and Peugeot 308 makes this part a frequent replacement in bodywork and electrical repairs.

Technical Information

Manufacturer: Stellantis (Citroën / Peugeot)
Model: Citroën C3 Picasso, Citroën C4 Picasso, Citroën C5 X7, Peugeot 207, Peugeot 308
Product Codes: 9671153480, 8719G5
Additional Numbers: 8719G5, 9671153480

Function And Application

The lock assembly secures and releases the rear door or tailgate as part of the vehicle’s central locking system. The unit contains mechanical latches and an electrical actuator that receives locking/unlocking commands from the remote key, central locking module or interior switches. When functioning correctly it ensures reliable closure, prevents unwanted opening during driving and integrates with convenience functions such as remote unlocking and alarm sensors.

Typical Failure Modes

• Water Ingress And Corrosion: Moisture penetration can corrode electrical contacts and metal linkages, causing intermittent operation or complete failure.
• Worn Plastic Gears Or Mechanical Linkage: Repeated use and age can wear internal plastic components or break linkage arms, preventing the latch from engaging.
• Actuator Motor Failure: The small electric motor or solenoid inside the unit can seize or lose power due to wear or electrical faults.
• Connector Or Wiring Issues: Corroded pins, damaged wires or poor grounding may interrupt signals to the lock.
• Impact Damage: Rear-end collisions or forceful closing can bend or damage the latch mechanism.

Replacement And Installation

Basic replacement steps (for experienced technicians or informed DIYers):

• Disconnect The Battery Before Starting Work To Prevent Short Circuits.
• Remove Interior Trim Of The Rear Door/Tailgate To Access The Lock Assembly.
• Disconnect The Electrical Connector And Any Linkage Rods Or Cables; Note Their Positions For Reassembly.
• Unscrew The Fixing Bolts And Extract The Old Lock Unit.
• Transfer Any Required Mechanical Parts (If Applicable) From The Old Unit To The New One.
• Fit The New Lock, Reconnect Linkages And Electrical Connector, Refit Trim And Reconnect The Battery.
• Check Function: Test Locking/Unlocking With Remote And Interior Switches; Verify Mechanical Latch Engagement.

Installation Recommendations

• Use Correct Tools And Take Care With Plastic Trim Clips To Avoid Breakage.
• If Connector Pins Show Corrosion, Clean Or Replace Them Before Reassembly.
• Apply Dielectric Grease To Electrical Connectors To Reduce Future Corrosion.
• Ensure Linkage Rods Are Properly Adjusted And Secure To Avoid Misalignment Of The Latch.
• After Installation, Cycle The Lock Several Times And Check That The Tailgate Closes And Latches Securely.

Why The Part Most Often Fails

Environmental exposure (water, road salt) and mechanical wear are the primary causes of failure. The combination of water ingress and aging plastic/metal components leads to corrosion, seized actuators or broken internal gears. Frequent use, impacts and poor sealing around the tailgate area accelerate deterioration.

Notes For Buyers

This item is commonly identified in searches by the OEM numbers 9671153480 and 8719G5. When replacing the lock, follow manufacturer procedures and vehicle-specific guides for access and adjustment. Suitable for professional garages and skilled DIY mechanics familiar with door trim removal and electrical connections.

This electric rear window lock is designed for the tailgate on Citroën C4 Picasso and Grand Picasso models manufactured up to 2013. It offers a dependable solution for securing the rear glass hatch, providing peace of mind for vehicle owners and mechanics alike.

The rear window lock plays a critical role in ensuring the rear glass of the tailgate stays firmly closed while also allowing smooth and easy opening when necessary. Over time, these locks can wear out due to frequent use, exposure to weather elements, or mechanical stress, causing issues like the tailgate not locking properly or becoming difficult to open.

Replacing the rear window lock is a straightforward procedure typically requiring removal of the interior tailgate panel to access the locking mechanism. Once replaced with this genuine PSA Citroën Peugeot part, the lock will restore secure operation of the rear glass, improving vehicle security and usability.

Technical Information

• Manufacturer: PSA Citroën Peugeot
• Model: Citroën C4 Picasso, Citroën C4 Grand Picasso
• Product Codes: 9671153480
• Additional Numbers: Not available

This specific lock is ideal for models produced before 2013, ensuring a perfect fit and compatibility. Whether you are a professional auto mechanic or a car enthusiast performing your own repairs, this part delivers reliable quality and restores original functionality to your vehicle.

Don’t compromise on safety or convenience by using incompatible or worn components. Choose this original rear window lock to maintain the performance and security your Citroën C4 Picasso deserves.