Fit For Toyota Yaris 23250-21040 23209-21040 Car Fuel Injector 4Pcs OEM : 23250-21040 23209-21040 Delivers fine fuel atomization for full combustion and better fuel economy. Clogged or poorly sealed injector nozzles, lack of elasticity, and entry of air will result in a vehicle that is likely to have poor fuel consumption, loss of power or misfire. If your fuel injectors are faulty, this can lead to catastrophic engine failure, and engine shock are one of them., Manufacturer: TTOPKMBC