Description
Door handle for right front and right rear and left rear for Citroën C4 and C6, Peugeot 407. Color KNN – Alcyon Blue Paint.
This replacement exterior door handle is designed for direct fitment on selected Citroën and Peugeot models. Ideal for professional workshops and DIY mechanics, the part restores correct door operation and appearance after damage, wear or paint deterioration. Many customers search by product code (9101ER / KNND), so use these references to find the correct item quickly.
Features And Benefits
Durable exterior handle finished in Alcyon Blue (KNN). Precision-molded mounting points ensure stable fit and correct alignment with the door latch and linkage. Suitable for vehicles with mechanical and central locking systems; preserves original look and functionality when installed correctly.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C4, Citroën C6, Peugeot 407
- Product Codes: 9101ER, KNND
- Other Numbers: Color Code KNN (Alcyon Blue)
Installation Recommendations
Recommended for installation by qualified technicians or experienced DIY mechanics. Typical replacement procedure:
- Remove the interior door trim panel to access the handle mounting and linkage. Take care with trim clips to avoid breakage.
- Disconnect any electrical connectors if the handle integrates switches or a central locking actuator.
- Unfasten the bolts or nuts securing the handle from inside the door and carefully release the latch linkage and retaining clips.
- Fit the new handle, engage the linkage and secure mounting fasteners. Check that the handle operates the latch smoothly before reassembling the door card.
- After reassembly, test opening and locking from both outside and inside the vehicle, and verify central locking operation if applicable.
Tip: Work in a clean, well-lit area and keep removed fasteners and clips organized. If the vehicle has electric door components, disconnect the battery before starting work to avoid accidental short circuits or damage to electrical systems.
Why This Part Most Commonly Fails
- Mechanical Wear: Repeated use causes internal latch levers and pivot points to wear or develop play.
- Impact Damage: Parking scratches or collisions can crack the handle or break mounting tabs.
- Corrosion: Moisture ingress and salt exposure corrode metal fixings or cause internal components to seize.
- Plastic Fatigue: UV exposure and temperature cycling can make plastic parts brittle and prone to fracture.
- Lock Cylinder Wear: In some cases the lock mechanism or connecting rods degrade, affecting handle operation.
Practical Notes
When replacing a painted handle, verify the color code (KNN) to ensure a close match to the vehicle paint. For best results, check alignment after installation and lubricate latch linkages with appropriate grease to extend service life. Using genuine or OEM-equivalent parts helps maintain proper fit and finish.
Suitable For
Professionals and competent DIYers working on Citroën C4, Citroën C6 and Peugeot 407 who need a direct-fit exterior door handle in Alcyon Blue (KNN). Search by product codes 9101ER or KNND for quick identification.
