Description
The Opel Corsa B was a defining supermini of the 1990s, covering the 1993–2000 period with a range of economical petrol engines managed by OEM electronics. This ECU carries three OEM references — 0261204058, B97003 and 90532609 (suffix RY) — reflecting the multiple catalogue entries used across Opel’s international markets for the same production unit, all identifying the original engine management module for the Corsa B petrol drivetrain. ¶ The triple-referenced 0261204058 / B97003 / 90532609 RY unit manages the Corsa B petrol engine’s multi-point fuel injection, ignition timing, idle speed stabilisation and basic on-board diagnostic functions. Inputs from the crankshaft position sensor, airflow or MAP sensor, coolant temperature and the throttle position sensor are processed to deliver calibrated fuelling and ignition commands across the engine’s full operating range. ¶ This module has been professionally removed from a dismantled Corsa B and tested on the bench to confirm electronic functionality. Offered in clean, tested condition, it presents an economical and effective solution for Corsa B owners addressing ECU-related faults — particularly relevant given the advancing age of these vehicles and the corresponding scarcity of reliable replacement stock. ¶ Any of the three OEM references — 0261204058, B97003 or 90532609, suffix RY — can be used to confirm a match against your vehicle’s existing module. Professional coding is required after installation to pair the unit with the Corsa B’s immobiliser system and complete any necessary adaptations.
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/
