Description
Pedal, accelerator pedal for CITROEN C5 III and PEUGEOT 407
Part description
Used gas pedal (gas potentiometer) Bosch designed for Citroën/Peugeot cars. This type of part converts the movement of the pedal into an electrical signal to control the engine and is therefore important for a smooth response to the throttle and a stable and smooth running of the car. It is often searched for by a number, for example 0280755171 or 9672091080, which you can also find in the codes below.
A suitable solution for problems such as irregular throttle response, fluctuations during acceleration or mechanical damage to the pedal. Thanks to matching product codes, you can easily compare with your original piece.
Technical information
- Manufacturer: Bosch
- Model: CITROEN C5 III, PEUGEOT 407
- Other numbers: 1601Z0, 1601EK
Product codes
- Product codes: 0280755171, 9672091080, 1601Z0, 1601EK
Installation recommendations
Generally/typically for replacing the gas pedal (electronic potentiometer) the exact steps may vary depending on the specific car design.
1) Before assembly
- Compare the old and new part: connector, pedal body shape, attachment and especially part numbers (0280755171, 9672091080, or 1601Z0 / 1601EK).
- Check the condition of the connector and pins (bent pins, play, oxidation) and for cracked plastic or broken pedal joint.
- It is recommended to disconnect the battery (for electronic parts to protect the control electronics and work safety).
2) Necessary tools and materials
- Basic set of gola/ratchet and bits according to the used connecting material
- A flat tool for releasing the connector fuses (or a plastic pry bar)
- Cleaner for electrical contacts (optional) and dry cloth
- Work light
3) Step-by-step assembly procedure
- Secure the vehicle against movement and prepare access to the pedal assembly.
- Disconnect the battery and wait a short time for the units in the car to go to sleep (typical of modern cars).
- Dismantle the covers in the leg area (if they prevent access) so that the handles do not break.
- Unlock and disconnect the accelerator pedal electrical connector (do not pull on the wiring).
- Loosen the pedal fasteners and remove the pedal.
- Check the landing surfaces and surroundings – whether there is an obstacle, dirt or damaged attachment.
- Place the new (used) pedal in the same position and screw it back.
- Plug in the connector and verify that the connector latch clicks properly.
- Reinstall the removed covers.
- Connect the battery.
- Turn on the ignition and let the system initialize for a while (without pressing the pedal).
- Verify pedal function while standing still (smooth, no dropouts), then do a careful test ride.
-
4) Post-assembly checks and test drive/function verification
- Check that the pedal moves freely and is not mechanically restricted.
- Verify that the connector holds and that the wiring is not under tension or in contact with moving parts.
- During a test drive, observe the smoothness of acceleration and throttle response in various driving modes.
5) The most common assembly mistakes + how to avoid them
- Exchanging a part (different number/connector): always compare codes and design before assembly.
- Damage to the connector during disassembly: unlock the fuse in the right direction, do not pull on the wires.
- Bad seating of the pedal: before tightening, check the fit and level of attachment.
- Handling with a connected battery: for electronic components, it is better to disconnect the battery and proceed with caution.
Reasons why the part is damaged
- Potentiometer/sensor wear due to long-term use (irregular signal, “dead” spots during operation).
- Mechanical stress on the pedal and joint (wearing out, plastic cracking, play).
- Moisture and dirt in the leg area, which can accelerate corrosion of the contacts or deteriorate the connection in the connector.
- Damage to wiring/connector (stretch, broken wires, oxidation of pins).
- Minor fluid leaks or improper interior cleaning that may leave residue in the connector.
