Description
This Lucas ABS control unit is a genuine Opel electronic brake system module for Corsa B, Tigra and Combo models. It is identified by OEM number 90386502 and is designed as the original anti-lock braking control unit used in these vehicles.
Working as the electronic brain of the ABS system, it monitors wheel speed signals and controls brake pressure modulation during hard braking. This helps reduce wheel lock-up, supports steering control under braking and keeps ABS operation coordinated with the hydraulic brake system.
Common signs of a faulty unit include an ABS warning light, stored brake control faults, intermittent loss of ABS function, communication errors or inconsistent anti-lock operation. In some cases the system may disable ABS assistance altogether and leave the vehicle with normal braking only.
This is a used original part removed from a vehicle and tested before sale. Please match the exact OEM number 90386502 before ordering. Professional installation is recommended, and coding, programming or adaptation may be required depending on the vehicle setup and diagnostic process.
Returns accepted only for genuine faults — faulty on arrival, not as described, or wrong part supplied — requested within 14 days, with all 3 anti-tamper stickers intact. No returns for change of mind, incorrect installation, coding/programming, or buyer compatibility errors; checking compatibility (OEM number, firmware, vehicle) is the buyer’s responsibility. Full policy: https://giantparts.eu/refund-and-returns/









