This Engine Oil Pump by Aisin, part number 1510062050, is designed for Toyota vehicles with the 3.4L 5VZFE engine such as the 4Runner, Tacoma, and Tundra. It is a vital component that ensures proper lubrication and circulation of oil throughout the engine to maintain optimal performance. The interchange part numbers include OPT022, M242, and 0571305, among others, indicating compatibility with various models. This high-quality oil pump is a crucial part for the engine's longevity and efficient operation.