Manufacture Part Number: DLLA150P2330 The Nozzle are used for following injectors: 0445120333 0445120431 our Car Petrol Injection Nozzles DIRECT FIT - Easy installation Stable performance, high reliability. A perfect replacement for your old. Damaged injectors can cause the vehicle's engine to run smoothly and balance fuel delivery, overall fuel consumption and harmful emissions, loss of power or misfire., Manufacturer: QZIVNBPM