This Vevor car alternator is designed as a replacement unit for select Dodge Journey 2.4L models and is built to OEM standards for dependable fit and function. It delivers stable 12V DC output with a 6-groove pulley to support your vehicle’s ignition, lighting, AC, and audio systems. The unit features pure copper flat coils, an aluminum housing, and a cooling fan for improved durability and heat dissipation. It is intended to help restore charging performance and address issues such as dim lights, battery warnings, and hard starts.