High-quality heater and climate control unit designed for Peugeot 3008 I and 5008 I. This control module manages cabin temperature settings, blower speed, air distribution, recirculation and air conditioning activation. Often searched for by product codes 96738322XT and 6451Y3, this unit is a common replacement for workshops and DIY mechanics restoring full functionality to the HVAC system.

Purpose-built for reliable operation in the vehicle interior, the module interfaces with temperature sensors, blower motor/resistor or blower motor controller, AC compressor clutch command, and various mode actuators. Replacing a faulty control unit typically restores user interface functions (knobs/buttons/display) and automatic climate control behavior when present.

Fitment: Direct fit for first generation Peugeot 3008 and Peugeot 5008 models. Because this part is commonly searched by reference numbers, use the codes when looking up compatibility in parts lists.

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 3008 I; Peugeot 5008 I
• Product Codes: 96738322XT; 6451Y3
• Other Numbers: 96738322XT | 6451Y3

Installation Recommendations

• Always disconnect the battery before starting work to avoid short circuits or damage to electronic components.
• Remove surrounding trim panels carefully to access the HVAC control unit—use plastic trim tools to prevent breakage.
• Unplug electrical connectors gently and inspect pins for corrosion or bent contacts. Clean connectors if necessary and ensure secure seating on reassembly.
• Swap the unit, reconnect all plugs and verify operation before refitting trim. Test blower speeds, AC engagement, temperature adjustment and all buttons or rotary controls.
• If the vehicle has adaptive or automatic climate features, perform any recommended adaptation or calibration procedures described by the manufacturer after installation (consult official service documentation if required).
• When in doubt or if coding/calibration is required, have the final checks performed by a technician with suitable diagnostic equipment.

Why This Part Fails Most Often

• Moisture Ingress And Condensation: Interior humidity or small leaks can corrode connectors and PCB traces, causing intermittent faults.
• Wear Of User Interface Components: Repeated use of knobs, buttons and potentiometers leads to mechanical wear and contact failure.
• Faulty Solder Joints Or Aged Electronics: Thermal cycling and vibration over years can cause cracked solder joints or failing components on the control board.
• Connector Corrosion Or Poor Contact: Oxidised pins create high-resistance connections that cause loss of functions.
• Electrical Surges Or Short Circuits: Faults elsewhere in the HVAC circuit (blowers, resistors, fuses) can damage the control unit.

This control unit is an essential component for comfortable cabin climate control and is commonly replaced when user controls or automatic functions stop responding. Use the product codes above when searching to speed up finding the correct part for your Peugeot 3008 I or 5008 I.

Heating and air conditioning control panel for Peugeot 3008 I and 5008 I. Original PSA part, used goods after functionality check. An ideal replacement for a non-functional panel (control freezes, non-functional buttons, problems with backlighting or automatic regulation). Thanks to the OEM numbers, you can easily verify compatibility.

Key features
– Original heating and air conditioning (A/C) control – dual-zone automatic air conditioning
– OEM/cat. numbers: 96738320XT, 6452.P3, 6452.W5 (and their equivalents according to the PSA catalog)
– Designed for: Peugeot 3008 I (2009-2016), Peugeot 5008 I (2009-2016)
– Location: center panel of the dashboard
– Functions: L/P temperature setting, AUTO, AC ON/OFF, recirculation, air flow distribution, defogging/defrosting, fan speed control
– Connection: OEM multi-pin connectors, CAN communication, usually plug & play
– Color/design: black panel (see photo), original design for 3008/5008 I

Technical information and compatibility
– Suitable for cars with automatic (dual-zone) air conditioning. Versions with a different type of equipment (e.g. manual climate control) may have different connections and functions – always compare the part number and panel shape.
– Hardware/SW revisions may vary; if the OEM number and connectors match, the part is usually compatible.
– Recommendation: compare with the original panel according to the OEM code or according to the VIN in the PSA catalog.

Condition and warranty
– Used original, tested before disassembly.
– Normal cosmetic wear without affecting function; actual condition see photos.
– 14-day trial guarantee and the possibility of return according to the terms and conditions.

Assembly and notes for car mechanics
– Mostly without the need for coding; some equipment may require basic configuration via DiagBox/PP2000.
– Before assembly, disconnect the battery, after replacement perform a function test of all buttons and vents.
– If there was a power/communication fault in the car (fuses, CAN, fan), we recommend checking these circuits to avoid damaging the spare part.

Packaging and contents
– 1× air conditioning/heating control panel (without additional brackets or frames, unless otherwise stated).

Why choose this part?
– Genuine PSA quality, exact compatibility and reliability
– A cost-effective alternative to a new part
– Quick recovery of full air conditioning and heating functions

Also searched for
climate control Peugeot 3008, heating panel 5008, heating and air conditioning control unit, climate control Peugeot 3008/5008, 96738320XT, 6452P3, 6452W5

Tip: The fastest way to verify compatibility is by looking at the part number on your original panel (label on the back). If you’re not sure, send the VIN – we’ll check compatibility.

Product Overview

This HVAC control unit is a direct-fit heating and air conditioning controller designed for first-generation Peugeot 3008 and 5008 models. It provides intuitive control of cabin temperature, fan speed, air distribution, recirculation and air conditioning engagement. Ideal for professional workshops and DIY mechanics searching by part number (96738323XT, 6451Y4), this unit restores full manual/automatic climate control functionality and is commonly replaced when front-panel switches, displays or internal electronics fail.

Key Functions

• Control Of Fan Speed And Blower Output
• Temperature Selection And Regulation
• Air Distribution (Vent, Floor, Defrost) And Blend Door Commands
• Recirculation And Air Conditioning On/Off Signals
• Interfaces With Vehicle HVAC Actuators And Compressor Clutch

Technical Information

• Manufacturer: Stellantis / Peugeot
• Model: Peugeot 3008 I, Peugeot 5008 I
• Product Codes: 96738323XT, 6451Y4
• Other Numbers: 6451.Y4, 6451Y4, (T84), (T87)

Replacement Procedure

Basic removal and installation can be completed in a modestly equipped workshop. Typical steps:

1. Disconnect The Battery Before Starting To Avoid Short Circuits And Prevent Damage To Electronic Modules.
2. Carefully Remove The Dashboard Trim Surrounding The HVAC Panel Using Trim Tools To Prevent Damage To Panels.
3. Unscrew Fasteners Securing The Control Unit And Gently Pull The Unit Forward.
4. Disconnect Electrical Connectors And Any Vacuum Or Temperature Sensor Lines If Present.
5. Fit The Replacement Unit, Reconnect All Connectors Securely And Reassemble Trim Panels.
6. Reconnect The Battery And Verify All HVAC Functions: Fan Speeds, Temperature Control, Air Distribution, Recirculation And AC Engagement.

Installation Recommendations

• Always Disconnect The Battery Before Demounting The Unit.
• Use Soft Trim Tools To Avoid Scratching Plastic Trim Pieces.
• Inspect Electrical Connectors For Corrosion Or Bent Pins And Clean As Required Before Reinstallation.
• After Installation, Perform A Functional Test Of All Modes And Fan Speeds; Clear Any Stored Fault Codes If Present.
• If The Vehicle Uses Automatic Climate Functions Or Has Integrated Electronic Modules, Verify System Operation After Refit.

Most Common Failure Causes

• Wear Of Front-Panel Switches Or Potentiometers Leading To Intermittent Or Nonresponsive Controls.
• Moisture Ingress Or Corrosion On Connectors Causing Poor Electrical Contact.
• Internal Electronic Component Failure Resulting In Loss Of Display, Erratic Behavior Or Failure To Command Compressor/Blower.
• Voltage Spikes Or Poor Earth Connections Damaging Internal Electronics.

Why Choose This Unit

Searching By Part Number? Enter 96738323XT Or 6451Y4 To Find This Specific Controller. Designed For Easy Replacement On Peugeot 3008 I And 5008 I, It Restores Full HVAC Control And Is A Cost-Effective Repair For Faults Caused By Panel Wear, Connector Issues Or Internal Electronics Failure. Suitable For Professional Garages And Experienced DIY Mechanics.

Order this climate control unit when you need a reliable replacement identified by part codes 96738323XT / 6451Y4 to ensure compatibility with first-generation Peugeot 3008 and 5008 HVAC systems.

This part typically fails due to wear and tear over time, affecting the performance of both heating and cooling systems. It’s essential to replace it to ensure optimal functioning of your car’s climate control, providing comfort for you and your passengers.

Replacement is straightforward and can be performed with basic tools, making it suitable for both professional mechanics and DIY enthusiasts. Regular inspection of climate control components is recommended, especially as your vehicle ages, to prevent unexpected failures.

Technical Information

• Manufacturer: PSA CITROEN PEUGEOT
• Models: Peugeot 3008 (I), Peugeot 5008 (I)
• Product Codes: 96846886XT
• Additional Numbers: 6451YX