This heater core is designed to fit 95-04 Toyota Tacoma models. It is an OEM part with the manufacturer part number 55844-04060 and an OE/OEM part number of Air Conditioning. The vintage part is not applicable, and it is not a performance part or a universal fitment. The heater core is made in Japan and is compatible with the 1st gen Taco interchange part number. It is ideal for car and truck parts and accessories and is perfect for air conditioning and heating.