Steering Column Citroën C4 II Peugeot 308 4123GP

Description

Steering column for Citroën C4 B7, DS4 and Peugeot 308 cars

Part description

The used steering column 4123GP is an important part of the steering that transmits the movement of the steering wheel to other parts of the steering mechanism. This part is intended for Citroën and Peugeot cars according to the designation in the documents. It is suitable for repairs when it is necessary to replace a damaged or worn original part with an original used component.

For auto mechanics and home repairers, the advantage is primarily the ability to search by product number 4123GP, which makes it easier to identify the correct part when replacing it. With used parts, it is always practical to compare the design, mounting and connectors with the existing piece before actual assembly.

Technical information

• Manufacturer: Stellantis Citroën Peugeot
• Model: Citroën C4 B7, DS4, Peugeot 308
• Other numbers: 4123GP

Product codes

• Product codes: 4123GP
• Models from labels/backgrounds: Citroen C4 II, Peugeot 308, DS4

Installation recommendations

Generally/typically for this type of part, the exact replacement procedure may vary depending on the specific model, equipment and design of the car. Below is a safe and practical general procedure for replacing a steering column.

1) Before assembly

• Check whether the new and original part match in shape, fit, length, position of mounting points and possible connectors.
• Inspect the used part for excessive corrosion, mechanical damage, loose fit or damaged threads.
• Before disassembly, note the position of the individual parts and the orientation of the connections so that the assembly is as accurate as possible.
• If there is electrical wiring around the steering column, always work carefully and disconnect the battery before starting.

2) Necessary tools and materials

• Set of common hand tools
• Ratchet and suitable attachments
• Screwdrivers
• Preparation for disassembling covers, if needed
• Cleaning agent for mechanical parts
• Marking marker or marker for marking the position of parts
• Protective gloves and work lighting

3) Step-by-step assembly procedure

1. Park the vehicle on a level and safe place and secure it against movement.
2. Disconnect the battery and wait a reasonable time before working on the control area.
3. Remove the necessary covers and gain access to the original steering column.
4. Mark the position of the parts to be joined so that the new part can be fitted in the correct orientation.
5. Carefully disconnect any associated mechanical or electrical parts that prevent the part from being removed.
6. Undo the old steering column fasteners and safely remove the part.
7. Compare the old and new part side by side, especially the fit, dimensional design and connection.
8. Clean the bearing and mounting surfaces of dirt and check their condition.
9. Place the used steering column in place without force and in the correct position according to the previous marking.
10. Install the fasteners, reattach the connecting parts and check that nothing is in tension or crooked.
11. Reinstall all covers and other removed parts of the interior or surrounding mechanisms.
12. After assembly is complete, connect the battery and perform a basic control function check.
• 4) Post-assembly checks and test drive/function verification
  • Check that the steering wheel turns smoothly without unusual resistance, rubbing or play.
  • Verify that there are no unusual sounds when moving the steering wheel.
  • Check the correct seating of the covers and all fixing points.
  • Do a careful test drive and observe the steering behavior during normal manoeuvring.
  • After the test drive, visually check the assembly and tightening of the accessible connections again.

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

  • Part exchange based on similar appearance – always compare the number 4123GP and the design.
  • Assembly without marking the original position – mark everything before disassembly, it will facilitate correct seating.
  • Part forced seating – if the part does not fit naturally, recheck orientation and connection.
  • Omission to check clearances and damage – always inspect the used part carefully before assembly.
  • Insufficient post-assembly inspection – always check for smooth operation and absence of unusual noises after installation.

  Reasons why the part is damaged

  • Long-term mechanical wear during normal vehicle use
  • Excessive strain when turning frequently or driving on poor-quality roads
  • Corrosion or penetration of dirt into mechanical parts
  • Damage after impact, accident or strong impact on the chassis or steering
  • Unprofessional prior assembly or disassembly
  • Backlash in the trailing parts of the steering that transfer unwanted loads to the column