Fiat Doblo Mk2 263A1000 Diesel Engine Fuel Injector Nozzle 55209382

Fiat Doblo Mk2 263A1000 Injector Injector 55209382 is a precision injector nozzle designed for diesel systems in the Fiat Doblo second generation model. The component has been engineered for stable diesel engine operation, ensuring proper fuel delivery and smooth running of the powertrain.

Specifications and technical data

• SKU: 55209382-1
• Mark: Fiat
• Condition: Used
• OEM Part Number: 55209382-1
• Substitutable numbers: 55209382
• Fuel type: Diesel
• Category: Fuel Injectors

Technical Characteristics of the Injector Nozzle

The presented injector nozzle belongs to the category of Injector Nozzles and works with a Diesel fuel system. The component's design is adapted to the operating parameters of the 263A1000 unit, allowing for precise fuel atomization in the combustion chamber and maintaining the correct air-fuel mixture.

A properly selected injector nozzle is crucial for:

• stable idle speed and reduced engine vibration,
• even operation of all cylinders under low and high load conditions,
• reduced exhaust smoke and improved overall diesel engine performance.

Application in the Fiat Doblo Mk2 Diesel System

The injector nozzle is designed for the diesel engine fuel system in the Fiat Doblo Mk2, where it is responsible for accurate diesel fuel metering under high pressure. A correctly selected injector helps maintain:

• proper vehicle dynamics while ensuring reasonable fuel consumption,
• easy engine starting in various temperature conditions,
• consistent engine operating parameters with the manufacturer's original specifications.

This type of component is particularly important in modern diesel systems, where even minor deviations in fuel delivery can lead to power loss, increased fuel consumption, or uneven engine operation.

Benefits of Using an Original Fiat Injector Nozzle

Choosing an injector nozzle dedicated to a specific Fiat Doblo Mk2 model ensures compliance with the original injection system parameters. This provides the user with:

• better control over the combustion process and stable performance across the entire RPM range,
• reduced risk of improper fuel atomization, which could lead to accelerated engine wear,
• greater predictability of vehicle behavior during acceleration and under load.

A properly selected injector nozzle also supports exhaust gas aftertreatment systems, which require stable diesel engine operating parameters to maintain their effectiveness.

Component Condition and Installation Aspects

The offered injector nozzle is a used part, allowing for an economical restoration of the injection system's functionality in the vehicle. Before installation, a standard workshop procedure is recommended, including verification of the fuel system's tightness and inspection of the remaining injectors to ensure uniform operating parameters for all cylinders.

Injector nozzle replacement should be performed by an experienced service center, following the correct fuel system bleeding procedure and checking engine operating parameters after installation.

Injection System Diagnostics and Prevention

If your Fiat Doblo diesel engine exhibits symptoms such as uneven running, power loss, or increased smoke, it is worth familiarizing yourself with practical diagnostic tips. Detailed information can be found in the article Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails, which discusses typical symptoms, possible consequences of neglect, and methods for verifying injector condition.

Other Fiat Injector Nozzles

If you are also looking for other injector nozzles for Fiat, check out our dedicated offer for this brand. The full list of products can be found here: Fiat injector nozzles, where you can select components for other engine versions and vehicle configurations.