Nissan Qashqai Renault Trafic III Fuel Injector Injection Nozzle 0445110546

Nissan Qashqai Renault Trafic III Injector Nozzle is a used, original injector nozzle from the Injector Nozzles category, designed for high-pressure diesel engine systems. This component ensures precise fuel delivery, which translates to stable engine operation and proper running characteristics under load.

Specifications and technical data

• SKU: 0445110546
• Mark: Nissan
• Condition: Used
• OEM Part Number: 0445110546
• Substitutable numbers: 0445110546
• Category: Fuel Injectors

Application in Nissan Qashqai and Renault Trafic III

The presented injector is designed for the injection systems used in Nissan Qashqai and Renault Trafic III models, where stable injection pressure and repeatable fuel atomization are crucial. A properly selected injector nozzle helps maintain correct combustion parameters, reduce smoke, and ensure smooth operation of all cylinders.

A correctly chosen injector directly impacts:

• maintaining predictable engine behavior across the entire RPM range,
• stable cold starts and starting when the engine is warm,
• fuel consumption control in urban and rural conditions.

Technical Characteristics of the Injector Nozzle

As a component from the Injector Nozzles category, this product is responsible for precise diesel fuel atomization in the combustion chamber. The injector's design is adapted for high-pressure operation, maintaining the correct fuel spray pattern and needle opening time.

Key functional features:

• precise fuel metering – improves engine running smoothness and reduces vibrations,
• correct spray angle and pattern – supports effective fuel-air mixture,
• compatibility with the factory injection system – facilitates diagnostics and calibration in the workshop.

Brand, Condition, and Benefits of Choosing Used OEM

The injector comes from the Nissan brand, meaning it retains factory operating parameters and is matched to the original engine control unit maps. A used OEM part is a sensible choice for drivers and workshops who want to combine cost control for repairs with maintaining correct engine operating characteristics.

Choosing a used OEM injector allows for:

• maintaining compatibility with the factory ECU software,
• reducing the risk of adaptation issues compared to cheap aftermarket alternatives,
• shortening vehicle downtime through quick component replacement.

If you want to learn more about how the availability of used OEM parts affects repair times, check out the article how used OEM parts shorten a car's stay in the workshop.

Injection System Diagnostics and Prevention

Replacing an injector nozzle is often the result of prior fuel system diagnostics. Symptoms such as rough idling, power loss, increased smoke, or starting difficulties may indicate worn injectors. In such cases, it's worth opting for a tested OEM part that will restore correct engine operating parameters.

To better understand the symptoms and consequences of neglecting the injection system, consult the guide Diesel Injector Failures – How to Recognize Them and What Their Neglect Entails. This is a practical addition to the knowledge for owners of diesel vehicles and mechanics.

Other Nissan Injector Nozzles

If you are also looking for other Nissan injector nozzles for similar applications, check out our dedicated category: Nissan injector nozzles. This will allow you to easily compare available variants and select the part best suited to your specific engine version.