For FIAT For Ducato 0445110273 Fuel Injector 504088755 504377671 Enhancing Power: Helps improve power, acceleration performance, and driving stability. Features: This fuel nozzle features high strength, light weight, and wear resistance. Clog-resistant and durable: Resistant to high temperatures and pressures, it is not prone to clogging or leakage, ensuring a long service life Reduced emissions and fuel consumption: Promotes complete combustion, helping to save fuel and protecting the engine and catalytic converter, Manufacturer: kunfubaihuo