Description
Horn (hooter) for Citroën C4 II B7 and DS4. With Body Mounting Bracket.
This replacement horn is designed specifically for Citroën C4 II (B7) and DS4 models and comes complete with a sturdy bracket for direct mounting to the bodywork. Ideal for professional workshops and experienced DIYers, the unit matches the original fitment and electrical connector layout for a straightforward swap. Many customers search by Part Number 6236P4, so this item is easy to locate when ordering or diagnosing a no-sound horn fault.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 II (B7), DS4
- Product Codes: 6236P4
- Additional Numbers: Not Available
Fitment
Direct replacement for Citroën C4 II (B7) and DS4 vehicles using the original horn location and mounting. Confirm compatibility by matching the physical connector and mounting bracket to the original part; the part number 6236P4 is commonly used to identify this unit.
Function and Common Failure Causes
The horn provides an audible warning signal and is activated via the steering wheel horn switch. Typical failure modes include electrical issues (blown fuse, corroded connector or damaged wiring), mechanical seizure or diaphragm fatigue inside the horn, and water or salt ingress causing corrosion. Horns are generally long-lived but are vulnerable to exposure to moisture and road debris, especially after front-end impacts or when seals and mounting positions are compromised.
Installation Recommendations
- Always Disconnect The Battery Before Starting Work To Avoid Short Circuits.
- Locate The Horn On The Front Bodywork; Remove Any Covering Trim Or Splash Shield To Access The Unit.
- Unplug The Electrical Connector And Remove The Mounting Bolt(s). Retain Any Spacers Or Brackets From The Original Unit If Present.
- Fit The New Horn With The Supplied Bracket To The Original Mounting Point; Ensure A Good Ground Contact To Bodywork.
- Reconnect The Electrical Connector And Test Horn Operation Before Reassembling Trim. Check Fuse And Wiring If The Horn Does Not Operate.
- Use Anti-Corrosion Compound On Mounting Points For Long-Term Reliability In Corrosive Environments.
Why This Part Is Often Sought By Mechanics
Horns are a common workshop replacement after accident repairs, water ingress, or when electrical faults remove the audible warning. Because many technicians and owners search by part number, providing 6236P4 in listings and repair notes speeds diagnosis and ordering. The included mounting bracket simplifies swapouts and reduces fitting time.
Notes
Designed For Professional And DIY Installation. If The Horn Fails To Sound After Replacement, Verify Power Supply, Ground Connection, Fuse Condition And Horn Switch Operation In The Steering Wheel.
