Description
Heating and air conditioning control for Citroën Xsara Picasso vehicles.
Product Overview
This genuine-style control panel is an exact match for the dashboard heating and air conditioning controls used on Citroën Xsara Picasso models. Frequently searched by part numbers 96514030XT and 6451QG (also referenced as 6451QH), this unit allows you to operate temperature, blower speed, airflow distribution, recirculation and air conditioning functions from the cockpit. Ideal for professional workshops and DIY mechanics who need a reliable replacement part that restores full HVAC functionality.
Key Functions
- Manual or automatic temperature Adjustment (depending on vehicle specification)
- Blower Speed Control And Fan Regulation
- Airflow Mode Selection (windscreen/face/feet)
- Recirculation And Fresh-Air Selection
- Activation Signal For A/C Compressor Clutch And Heater Valve (where applicable)
- Illumination/Backlight For Night-Time Use
How The Part Is Replaced
Replacement is straightforward for experienced technicians: first disconnect the battery, remove the center trim surrounding the control panel, undo the securing screws or clips, and carefully pull the unit forwards to access the electrical connectors. Unplug the multi-pin connectors and install the new control panel by reversing the removal steps. After fitting, reconnect the battery and verify all functions (blower steps, temperature response, recirculation, A/C engagement and illumination).
Installation Recommendations
- Disconnect The Battery Before Any Work To Avoid Short Circuits And To Protect Electronic Modules.
- Handle Connectors Carefully; Inspect Pins For Corrosion Or Bent Terminals And Clean If Needed.
- Check Relevant Fuses And Blower Motor Operation Before Replacing The Panel To Avoid Unnecessary Replacement.
- Secure Mounting And Proper Sealing Of Trim To Prevent Water Ingress Which Can Damage The Unit.
- If Unsure, Have The Unit Installed By A Professional Technician With Suitable Tools.
Why This Part Commonly Fails
Control panels are subject to constant use and are vulnerable to mechanical wear of knobs and potentiometers, deterioration of internal contacts, failed backlight LEDs, and damage from moisture or spilled liquids. Thermal cycling and vibrations over years can also cause cracked solder joints or intermittent electrical connections. In many cases the unit appears to fail intermittently before full loss of function, which is typical for aged HVAC control panels.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën Xsara Picasso
- Product Codes: 96514030XT, 6451QG, 6451QH
- Additional Numbers: 96514030 XT, 6451 QG (also referenced in aftermarket listings)
Notes For Buyers
This control panel is commonly searched for by its OEM numbers listed above. Verify that the part numbers match the one fitted to the vehicle before ordering to ensure correct fitment. After installation, test all HVAC functions thoroughly to confirm proper operation.







