Description
Electric rear tailgate glass lock for Citroën C5 I and II Combi
Product Overview
This Electric Rear Tailgate Glass Lock is a direct-fit replacement designed for Citroën C5 I and II Estate (Combi) models. The unit Secures The Rear Window/Glass Section Of The Tailgate And Integrates With The Central Locking System To Ensure Reliable Closure And Theft Protection. Commonly Searched Under Part Number 661527, This Component Is Intended For Mechanics And DIY Enthusiasts Looking For A Robust Solution For Faulty Or Worn Tailgate Locks.
Key Features And Benefits
- Direct Fit For Citroën C5 I And II Estate (Combi) Models, Ensuring Correct Alignment And Function.
- Electric Actuator Design For Smooth Operation With Central Locking Systems.
- Improves Security And Restores Proper Tailgate Closure Without Replacing The Entire Tailgate Mechanism.
- Often Identified By Product Code 661527 — Useful For Quick Lookup In Parts Catalogues.
How The Part Works
The Lock Assembly Controls The Latching And Release Of The Rear Window Glass Section Of The Tailgate. When Activated By The Central Locking System Or Tailgate Release, The Electric Actuator Moves The Latch Mechanism To Lock Or Unlock The Glass. Proper Function Requires Intact Mechanical Linkages, Reliable Electrical Supply And A Dry, Corrosion-Free Environment.
Installation
Replacement Is Straightforward For Experienced Mechanics: Remove The Inner Tailgate Trim To Access The Lock, Disconnect The Electrical Connector, Undo The Fasteners Holding The Lock Assembly, Fit The New Unit, Reconnect The Connector And Reassemble The Trim. After Installation, Verify Correct Latch Engagement And Test Central Locking And Manual Release Functions. Adjust The Striker If Necessary To Achieve Smooth Closure.
Installation Recommendations
- Disconnect The Battery Or Ensure The Vehicle Is Electrically Isolated Before Working On The Tailgate To Prevent Short Circuits Or Accidental Actuator Activation.
- Inspect Wiring Connectors For Corrosion Or Damage And Clean Contacts Before Reconnection.
- Lubricate Moving Parts Of The Latch With Appropriate Grease To Prevent Premature Wear.
- Check Tailgate Seals And Drain Channels To Prevent Water Ingress Which Can Cause Future Failures.
- Perform Several Lock/Unlock Cycles And A Full Tailgate Close/Open Test To Confirm Proper Operation.
Why The Part Usually Fails
- Water Ingress And Corrosion Leading To Electrical Short Circuits Or Mechanism Seizure.
- Mechanical Wear From Frequent Use Or Misalignment Causing Excessive Load On The Actuator.
- Broken Or Worn Linkages And Plastic Components Inside The Lock Assembly.
- Electrical Issues Such As Faulty Connectors Or Intermittent Power Supply From The Central Locking Circuit.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C5 I (2001–2008) Estate / Combi; Citroën C5 II (2008–2017) Estate / Combi
- Product Codes: 661527, NFP
- Other Numbers: None Available
Notes For Mechanics
When Replacing The Lock, Inspect The Tailgate For Structural Damage And Ensure The Striker Has Not Been Deformed. Replace Any Damaged Seals To Reduce The Risk Of Repeat Failures. Keep Spare Clips And Trim Fasteners On Hand—They Often Break During Disassembly On Older Vehicles.
Compatibility And Search Tips
Customers Often Search Using The Part Number 661527 Or The Terms “Citroën C5 Tailgate Lock”, “Rear Window Lock”, “Tailgate Glass Lock” And “C5 Combi Lock Actuator”. Use These Keywords To Improve Findability In Catalogues And Search Engines.
