Description
This is a genuine Ford EEC-IV engine ECU for Ford Escort and Fiesta 1.4 models, carrying OEM number 91AB-12A650-HA. It is the main engine control unit used to manage core running functions and support stable operation of the vehicle’s fuel and ignition systems.
The ECU processes sensor signals and adjusts fuelling, ignition timing and other engine management inputs to keep the engine starting, idling and driving correctly. In an EEC-IV system, this module plays a central role in overall performance, drivability and emissions control.
Common signs of a faulty unit include non-starting, intermittent starting problems, unstable idle, hesitation, poor throttle response, stalling, misfiring or irregular engine behaviour. In some cases, communication faults or persistent running issues can also point to an internal ECU problem.
This is a used original part, removed from a vehicle and tested before sale. Please match 91AB-12A650-HA exactly before ordering. Professional installation is recommended, and any diagnosis of wiring, sensors or related components should be completed before replacement.
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/
