The Bosch ABS ESP unit is a key part of the braking system of Citroën and Peugeot cars. It ensures the proper functioning of the anti-lock braking system (ABS) and stabilization system (ESP), which significantly increases driving safety, car stability and shortens the braking distance, especially on slippery or uneven surfaces.

This particular part is particularly suitable for Citroën C4 and Peugeot 307 cars and is often searched for by the product numbers listed below. A piece of wiring is also included, which can facilitate assembly and possible repairs to the original installation.

Technical information:
Manufacturer: Bosch / PSA
Model: ABS/ESP control module and pump (ABS ESP cube) for Citroën C4, Peugeot 307

Product codes (PSA):
9665915780
4541FV
4541FW
9661887180

Other numbers (Bosch / others):
0265950963
0265230291
1682607080

Uses and Functions:
– Ensures brake pressure regulation in the event of wheel lock-up (ABS)
– Participates in stabilizing the car in emergency situations (ESP)
– Contributes to a safer and more secure behavior of the car during braking and evasive maneuvers
– Suitable as a replacement for a faulty unit when ABS/ESP warning lights or error messages on the instrument panel are lit

Installation recommendations:
– Carry out assembly with the battery disconnected to avoid damaging the electronics.
– Before removing the old part, mark and photograph the arrangement of the brake pipes and connectors so that the connection is identical.
– Work in a clean environment, prevent dirt from entering the brake circuits.
– After installation, it is necessary to ventilate the system thoroughly and check the tightness of all connections.
– It is recommended to carry out diagnostics and possible calibration/bleeding of the ABS via a diagnostic tool according to the vehicle manufacturer’s procedure.
– After installation, perform a test drive in safe conditions and verify that the ABS/ESP warning lights are off and the system is working properly.

This part is suitable for auto mechanics and skilled home repairers who are looking for a specific Bosch ABS/ESP unit according to the original codes and want to reliably restore the function of the braking and stabilization system of their car.