An OEM rim is the original factory wheel designed specifically for a car model (like Toyota Harrier, Corolla Cross, Prado, etc.). 🚗 Key Characteristics Made or approved by the car manufacturer (Toyota, Honda, etc.) Exact fit for the vehicle (no modification needed) Matches factory specs: Size (inch) Width (J value) PCD (bolt pattern) Offset (ET) Center bore Same design used on showroom or factory cars