Descrizione
OEM references RF5C18701A and 131000-1241 identify this Mazda Mazda 6 DENSO engine control module (ECU). This is a genuine used, tested unit removed from a donor vehicle in working order.
The engine control module is the primary management computer for the engine. It processes inputs from the MAF sensor, throttle position, oxygen sensors, coolant temperature and crank position sensor to control fuel injection timing and quantity, ignition advance, idle regulation and emission systems.
Engine not starting, running rough or misfiring, engine management warning light, poor performance, limp mode.
Both OEM numbers must be matched to vehicle. Professional installation and immobiliser coding required. 14-day returns.
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/
