Description
Product Overview
This electric rear hatch glass lock is designed as a direct replacement for Citroën C5 first and second generation estate (Combi) models. Identified by part number 661527, the unit secures the rear hatch and operates as part of the vehicle s central locking system. It is commonly sought by professional mechanics and DIY enthusiasts looking for a straightforward swap to restore reliable tailgate locking performance.
Compatibility
Fits Citroën C5 I and C5 II Estate (Combi) models. Always verify fitment by matching the part number 661527 with the existing part on the vehicle or checking the vehicle identification number (VIN) before purchase.
Function And Common Faults
The lock houses an electric actuator and mechanical latch that secure the rear hatch glass. Typical failure symptoms include failure to lock or unlock the tailgate, intermittent operation, grinding or sticking noises, and moisture-related corrosion. Electrical issues such as connector corrosion or wiring faults can also cause malfunction. These problems typically appear after many years of service or following exposure to road salt and moisture.
Replacement And Installation
Replacement is straightforward for experienced technicians and competent DIYers:
- Disconnect the negative battery terminal to avoid short circuits.
- Open the tailgate and remove the inner trim panel to access the lock mechanism.
- Unplug the electrical connector and remove the retaining bolts securing the lock.
- Replace the old unit with the new lock 661527, secure bolts, and reconnect the wiring harness.
- Test central locking operation and the tailgate latching before refitting the trim.
Inspect the wiring and connector for corrosion, and ensure the latch striker on the body is aligned and lubricated for smooth engagement.
Benefits
Installing a direct-fit lock restores tailgate security and convenience, reduces the risk of water ingress through a faulty latch, and avoids more extensive tailgate repairs. The part is suitable for garage fitment or competent home mechanics who follow safety precautions.
Technical Information
- Manufacturer: PSA Citroën Peugeot
- Model: Citroën C5 I And II Estate (Combi)
- Product Codes: 661527
- Other Numbers: No additional numbers provided; confirm fitment with the existing part or vehicle VIN
