NBR NTA-0F010 is an accessory drive belt idler pulley for selected Toyota and Lexus vehicles with 1UZ-FE 4.0L, 2UZ-FE 4.7L, or 3UZ-FE 4.3L petrol engines. Cross references: Toyota/Lexus 16604-0F010, 16604-50010, 16604-50030; Masuma MIP-1007. Vehicle fitment depends on model, engine, production period, and market. Verify the original part number or VIN before ordering.