Description
Tailgate Switch for Citroën, Peugeot, DS, Opel, Fiat and Toyota
This tailgate/rear-hatch switch (OE number 9676028380) is a direct-fit electrical control used to open or release the rear tailgate on a range of Stellantis vehicles. Designed for professional workshops and competent DIY mechanics, the switch restores reliable electronic actuation of the tailgate latch and contributes to safe, convenient access to the boot area. Suitable as a replacement part for vehicles that use the listed product code.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C4 Cactus, Citroën C4 II, Peugeot 208, Peugeot 3008 I, Peugeot 308, Peugeot 5008 I (also referenced for DS/Opel/Fiat/Toyota applications)
- Product Codes: 9676028380
- Additional Numbers: None provided
Function And Application
The switch completes an electrical circuit to command the tailgate latch mechanism (or the tailgate module) to unlock/release the rear hatch. On equipped vehicles it may send a signal to a body control module that then activates the latch motor or solenoid. The component is typically mounted in the tailgate trim near the latch and interfaces with a multi-pin connector and mechanical retention clips.
Replacement Procedure
Typical replacement steps for experienced technicians or competent DIYers:
- Disconnect the negative battery terminal before beginning work to prevent short circuits and inadvertent electrical activation.
- Open the tailgate and remove the interior trim panel (carefully release plastic clips and fasteners to avoid damage).
- Locate the switch assembly, unplug the electrical connector and unfasten retaining screws or clips.
- Remove the old switch, compare the part numbers and connectors, then fit the new unit in the reverse order.
- Reconnect the battery, test tailgate operation (unlock/lock and any electrical opening functions) before refitting the trim.
Installation Recommendations
- Always Disconnect The Battery Before Work—Follow Manufacturer Procedures To Avoid Damage.
- Handle Interior Trim Panels Gently—Use Proper Trim Tools To Prevent Broken Clips.
- Check Connector Pins For Corrosion Or Bent Pins; Clean Contacts If Necessary.
- Apply A Small Amount Of Dielectric Grease To Electrical Connectors To Reduce Future Corrosion.
- Verify Correct Functionality Of The Switch Before Final Reassembly.
Reasons Why This Part Fails
- Moisture Ingress: Water penetration can corrode contacts or short internal circuits.
- Mechanical Wear: Frequent use causes internal contact wear or plastic fatigue of the actuator.
- Impact Or Misuse: Tailgate impacts or rough handling can break the switch housing or mounting clips.
- Electrical Faults: Intermittent wiring faults, corrosion or poor grounding can make the switch appear faulty.
Choosing the correct part code (9676028380) and following careful installation procedures restores reliable tailgate operation. The switch is a small but critical component for everyday convenience and vehicle security—an economical repair that prevents more extensive latch or module damage.





