
The alternator is a belt-driven three-phase generator with an internal rectifier bridge and voltage regulator. It supplies the vehicle's electrical load and recharges the battery. Many recent units are fitted with an overrunning (one-way) pulley to decouple the rotor from belt speed fluctuations, and some are commanded by the engine control module over a LIN bus rather than regulating themselves at a fixed voltage.
Symptoms that usually point to it on a vehicle like the Jetour Dashing:
Give the rated output in amps, the pulley type and rib count, the plug type, whether the unit is externally controlled (LIN or "smart charge") or self-regulating, and the mounting bracket geometry. Fitting a self-regulating alternator to a vehicle expecting a controlled one causes charging faults even though it physically bolts on.
Fitment is confirmed from the VIN and from the number on the part being replaced, not from the model name alone: engine variant, trim, market specification and mid-life revisions all change part numbers within the same model year. Send the VIN, the model year, the transmission type, whether the vehicle is left- or right-hand drive, and a photograph of the old part showing any number printed on it.
Read the full Electrical buying guide, or see all Jetour Dashing parts and the Jetour sourcing notes.
Sino Drive Components exports Jetour spare parts from China to importers, distributors, workshops and individual buyers. Wholesale and bulk orders are accepted, mixed loads can be arranged, and the minimum order quantity for this part is shown above. Read how wholesale orders work, or browse Chinese car parts by brand and category.