Description
Dashboard clock for Citroën and Peugeot vehicles
This replacement dashboard clock/display module (part numbers 96439997XT, 6155R3) is designed for Citroën and Peugeot instrument panels. The compact display provides a clear digital clock readout and integrates with the vehicle’s dashboard electronics to maintain accurate time and basic display functions. Ideal for professional workshops and experienced DIY mechanics who frequently search by product code (96439997XT, 6155R3) to ensure fast identification and fitment.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën Berlingo II, Citroën C2, Citroën C3, Citroën C3 Pluriel, Peugeot 207, Peugeot Partner II
- Product Codes: 96439997XT; 6155R3
- Other Numbers: 6155.R3; 9643997XT; 96439997XT
Function And Purpose
The unit displays the vehicle clock and related simple indicators on the dashboard. It communicates with the instrument cluster electronics to keep time synchronized after ignition cycles and may be dimmed together with instrument lighting. It is not a full instrument cluster replacement but a dedicated display element used in the dashboard fascia of compatible Citroën and Peugeot models.
Installation Recommendations
Follow these guidelines to ensure a safe, reliable replacement:
- Disconnect the negative battery terminal before starting to avoid short circuits and protect vehicle electronics.
- Carefully remove trim panels and instrument bezel to access the display module; use appropriate trim tools to avoid damage to plastic clips.
- Unscrew mounting fasteners and gently unplug the electrical connector(s). Handle ribbon cables and connector pins with care to prevent tearing or bending.
- Install the new display in reverse order, ensuring connectors are fully seated and no wiring is pinched. Reconnect the battery and verify clock operation and instrument illumination before reassembling all trim panels.
- Use a clean, dry environment and avoid touching connector contacts. If available, follow manufacturer repair manuals for disassembly torque specs and removal order.
Why This Part Fails Most Often
Common causes of display failure include:
- Age-Related Component Degradation: LEDs/backlights and display electronics can dim or fail over years of use.
- Connector Corrosion Or Poor Contact: Moisture ingress or oxidized pins lead to intermittent operation or complete loss of display.
- Damaged Ribbon Cables Or Flex Connectors: Repeated removal or incorrect handling can tear delicate flex cables.
- Electrical Issues: Voltage spikes from a failing alternator or poor grounding may damage display electronics.
- Physical Impact Or Water Damage: Cracked housings or leaked fluids can short the module.
Practical Tips For Mechanics And DIYers
- When diagnosing, check related fuses and wiring harness continuity before replacing the display.
- Test the replacement module on-bench with the vehicle connector or powered harness to confirm functionality prior to full reassembly.
- Keep the original part numbers (96439997XT / 6155R3) handy when ordering to reduce the risk of ordering an incompatible unit.
- Document connector positions and screws during disassembly to speed reassembly and avoid errors.
This display is a direct-fit replacement for the listed Citroën and Peugeot models and is a common aftermarket solution when the dashboard clock stops functioning or the display becomes unreadable. Purchasing by part number ensures the best chance of correct compatibility and quick repair turnaround.
