Description
Left front driver door handle for CITROËN C4 and C6 and PEUGEOT 407. Color KNN – Alcyon Blue Paint. Driver Door.
This exterior left front driver door handle is a direct-fit replacement for selected Citroën and Peugeot models. Designed to restore original appearance and reliable function after wear or minor impact, the handle matches factory color KNN (Alcyon Blue) and carries the product identifiers used by Stellantis networks: 9101EP / KNND. Suitable for mechanics and experienced DIYers, the unit offers an economical way to repair a common failure point on the door assembly.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C4, Citroën C6, Peugeot 407
- Product Codes: 9101EP, KNND
- Other Numbers: Color Code KNN (Alcyon Blue)
Function And Features
The Handle Operates The External Latch Mechanism To Open The Driver Door From The Outside. It Includes The Mounting Interface And Linkage Attachment Points Required To Connect Cables/Rods To The Internal Locking Mechanism. The Painted Surface Matches Factory Alcyon Blue (KNN) To Maintain Consistent Appearance When Replacing A Damaged Or Worn Handle.
Installation Recommendations
Intended For Experienced Technicians Or Confident DIYers. Typical Replacement Steps:
- Use Trim Removal Tools To Remove The Interior Door Panel Carefully To Avoid Breaking Clips.
- Peel Back The Plastic Vapor Barrier To Access The Handle Mounting Bolts And Linkages.
- Disconnect The Lock/Rod Linkages Or Cables From The Handle (Note Their Orientation For Reassembly).
- Remove Retaining Screws/Bolts And Extract The Old Handle From The Outside.
- Transfer Any Necessary Grommets Or Seals To The New Handle And Fit The New Unit In Place.
- Reconnect Linkages, Check Smooth Operation Of The Lock And Latch, Then Reinstall The Door Panel.
Recommended Tools: Trim Removal Set, Torx/Phillips Screwdrivers, Pliers, Ratchet With Appropriate Sockets, Lubricant For Latch Mechanism. Inspect And Replace Broken Plastic Clips Or Worn Rod Clips During Reassembly To Ensure Secure Fitment.
Most Common Failure Causes
- Mechanical Wear: Repeated Use Causes Internal Plastic Components And Pivot Points To Wear Or Crack, Leading To Intermittent Or Failed Operation.
- Broken Clips And Rod Attachments: Plastic Retaining Clips That Secure The Linkage Often Break During Use Or When Removing The Door Panel.
- Corrosion Or Impact Damage: Moisture Ingress Or Door Impacts Can Deform The Handle Or Damage The Mounting Interface.
- Surface Damage: Paint Chipping And Scratches From Keys, Road Debris, Or Minor Impacts Affect Appearance Even If Mechanism Still Works.
If Your Vehicle Exhibits Stiff Or Intermittent Door Opening, Visible Cracks In The Handle, Or Loose Movement At The Mounting Points, Replacing The Handle Typically Restores Reliable Operation And Appearance.
Order this left front driver door handle (Product Codes: 9101EP, KNND) to match the original Alcyon Blue finish and get your Citroën C4/C6 or Peugeot 407 back to factory look and function.
