Description
BOSCH parking assist control unit for PEUGEOT 407 vehicles
Part description
This parking assist control unit is designed for Peugeot 407 vehicles and controls the PDC system. It is an important electrical component that processes parking assist signals and ensures the system’s individual components work together correctly.
This part is commonly searched for by its manufacturer and catalog numbers, making it particularly suitable for mechanics and DIY enthusiasts looking for a replacement part by its exact designation. With used electronic parts, it is always important to compare the numbers on the original part with those on the replacement.
Technical information
- Manufacturer: BOSCH
- Model: Peugeot 407
- Other numbers: 9656174280, 9659350680, 0263004095, 6590L7, 6590T5
Product codes
- Product codes: 0263004095, 6590L7, 6590T5, 9656174280, 9659350680
- Models: Peugeot 407
Installation recommendations
In general, and typically for this type of part, the exact replacement procedure may vary depending on the specific vehicle version and equipment. When working with electronic parking assist components, it is important to proceed carefully to avoid damaging the connectors, wiring, or the control unit itself.
1) Before installation
- Check that all numbers on the original and replacement parts match.
- Inspect the condition of the connectors, pins, and the unit’s plastic housing.
- Check that the used part is not mechanically damaged, cracked, or affected by moisture.
- Compare the connector layout and mounting points with the old part.
2) Tools and materials required
- Basic set of hand tools
- Screwdrivers and, if necessary, a plastic trim removal tool for removing covers
- Electrical contact cleaner
- Work gloves and lighting
3) Step-by-step installation procedure
- Park the vehicle in a safe place and switch off the ignition.
- Disconnect the battery to prevent a short circuit or damage to the electronics while working on the electrical system.
- Access the area where the original parking assist control unit is located.
- Carefully remove any covers or brackets that prevent access to the unit.
- Disconnect the electrical connectors from the old unit without using force, and check their condition.
- Remove the original unit from its bracket or mounting.
- Compare the old and new parts by their markings, connectors, and housing shape.
- Position the replacement unit and secure it correctly.
- Connect the connectors so that they are fully seated and secured.
- Reinstall all covers and fasteners.
- Reconnect the battery.
- Switch on the ignition and check the basic operation of the parking assist system.
4) Post-installation checks and test drive/functional verification
- Check that the system responds without interruptions.
- Check that there are no signs of malfunction in the parking assist system.
- During testing, observe whether the system responds correctly to obstacles.
- After a short drive, check the mounting security and condition of the connectors again.
5) Common installation mistakes and how to avoid them
- Choosing a part by appearance instead of by its numbers – always compare all markings.
- Damaging connectors during removal – release connectors carefully and do not force them with a lever.
- Installing without disconnecting the battery – this creates an unnecessary risk of damaging electronic components.
- Overlooking corrosion or moisture – check the contacts and surrounding wiring before installation.
- Insufficiently securing the unit – a poorly seated part may be susceptible to vibration and subsequent failure.
Reasons why the part becomes damaged
- prolonged exposure to moisture or water
- oxidation of electrical contacts and connectors
- wiring damage or voltage fluctuations in the electrical system
- mechanical stress, shocks, and vibration during operation
- improper removal or installation
- a fault in associated parts of the parking assist system
