Built to original equipment form, fit and function, the Denso Alternator covers Mazda CX-3 models built from 2020 to 2022. No core charge applies and the old unit does not need to be returned. Rated output is 10A at 12V, matching the factory charging system and accessory load. Every unit is bench tested under load before it leaves the factory. The unit is fully remanufactured with new bearings, brushes and a tested regulator or solenoid. Packaging and labelling include the part number and application data for easy stock control. This part is a common wear item on high-kilometre Australian vehicles and is worth replacing in pairs. Fitting is a straightforward workshop job and no coding or calibration is needed. We recommend fitting by a qualified technician and following the manufacturer's torque specifications. New stock, 12 Months warranty, and dispatched from our Australian warehouse.