Part description

Original instrument tachometer (combined instrument) designed for the Peugeot 307 model series. Used to display speed and operational data on the dashboard. This is a used part – suitable as a replacement in the event of a failure of the original piece or when dealing with outages/defects in the instrument panel.

Since unknown drive is listed, it is recommended to check the condition of the connectors, readability of the display and overall functionality if possible (see recommendations below) before assembly.

Technical information

• Manufacturer: Stellantis Citroën Peugeot
• Model: Peugeot 307
• Other numbers: 6105KS

Product codes

• Product codes: 9651299680, P9651299680, 6104ZS

Installation recommendations

Generally/typically for speedometer (dashboard) replacement the procedure below applies. The exact steps may vary depending on the specific design of the car and the interior.

1) Before assembly

• Compare the part numbers on the nameplate (especially 9651299680 and 6104ZS) to the old tachometer.
• Check for damage to connectors, pins or plastic handles.
• Visually check the condition of the front cover, the display and any traces of moisture or overheating.

2) Necessary tools and materials

• A set of common workshop tools (typically screwdrivers / bits depending on equipment)
• Plastic crowbar for disassembling interior parts (to minimize damage)
• A clean cloth or a mild contact cleaner (as needed)

3) Step-by-step assembly procedure

1. Turn off the ignition and secure the vehicle against movement.
2. Disconnect the battery (to protect the electronics and minimize the risk of short circuits).
3. Dismantle the plastic coverings around the instrument panel (do this carefully so as not to break the handles).
4. Remove the tachometer fastening (screws/mounts according to design).
5. Carefully slide out the instrument panel to access the connectors.
6. Disconnect the electrical connectors – do not pull on the wiring, release the connector locks.
7. Connect the connectors to the new (used) speedometer and check that they are properly secured.
8. Place the speedometer back into position and secure with the original screws/mounts.
9. Reinstall all plastic covers and bezels.
10. Connect the battery.

• 4) Post-assembly checks and test drive/function verification

  • Turn on the ignition and verify that the instrument panel lights up and is readable.
  • Check basic display functions (backlight, lights, power on/off response).
  • During a short test drive, verify that the speedometer responds smoothly and without interruptions.

  5) The most common assembly mistakes + how to avoid them

  • Battery not disconnected → risk of short circuit/damage to electronics; always disconnect before handling.
  • Incorrectly snapped connector → instrument panel outages; the connector must be fully seated and secured.
  • Interior plastic damage → use a plastic crowbar and don’t push in the wrong places.
  • Exchanging a part without checking the numbers → always compare the part labels and codes with the old part.

  Reasons why the part is damaged

  • Power supply defects in the installation (voltage fluctuations, bad contacts, oxidation of connectors).
  • Cold connections or fatigue of the electronics in the instrument panel due to age and vibration.
  • Moisture in the interior / leakage and subsequent corrosion of electronics.
  • Unprofessional interventions (careless disassembly, damage to pins, handling without disconnecting the battery).
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