The product is a belt tensioner assembly with a pulley designed to fit Toyota Tundra and 4Runner models. It is a replacement for OE/OEM part numbers 1662031010, 1662031011, 1662031012, and 1662031013. The tensioner assembly is manufactured by Litens and features interchange part numbers ADK0033P, 89371, 38411, 999222A, 999222, and 305123. It is a non-vintage part made in China with manufacturer part number 1662031013. This product is specifically for Toyota vehicles and may not have universal fitment, and is accompanied by a California Prop 65 warning for potential cancer and reproductive harm. Exact item is shown. New without original packaging. Item has light wear from storage and handling. Made in China. No returns if installed. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. Please review actual photos as stock photos are not the actual item, our photos are. Please review our business policies in our store for information regarding returns, shipping and warranties.