Parts & Accessories Spare parts 1NZ radiator for retrofitting on Yaris 2008-2016 1NZ engine radiator for retrofitting on 2NZ engines. Suitable for Yaris models 2008 to 2016. It helps improve air intake to the engine, provides better engine breathing, and enhances performance comfort. The part is clean and intact, with no leaks. Suitable for retrofitting on 2NZ.