Vauxhall Opel Insignia A Astra J 2.0 CDTI Turbocharger 55581063

The Opel Insignia A Astra J 2.0 CDTI Turbocharger is a used turbocharger from the Turbochargers & Parts category, designed for 2.0 CDTI diesel engines. It's a solution for users looking for a proven component for the supercharging system in Opel / Vauxhall vehicles, while maintaining a favorable price-to-performance ratio.

Specifications and technical data

• SKU: 55581063
• Mark: Vauxhall (Genuine OE)
• Condition: Used
• OEM Part Number: 55581063
• Substitutable numbers: 55581063, GM55581063
• Fuel type: Diesel
• Category: Turbos & Parts

Purpose and technical characteristics

The presented turbocharger is a component of the turbocharging system for the diesel- powered engines used in the Opel Insignia A and Opel Astra J models with the 2.0 CDTI engine. The turbocharger's design was developed to steadily increase boost pressure, improve engine flexibility, and efficiently utilize torque across the entire rev range.

As part of the Turbochargers and Parts group, the component works with the intake and exhaust systems and engine control, influencing the acceleration dynamics, operating refinement and diesel fuel economy.

Benefits of using the 2.0 CDTI turbocharger

The use of this turbocharger in the 2.0 CDTI engine allows:

• Improved performance – faster response to the accelerator pedal and better flexibility in the mid-range.
• Stable operation of the drive unit – proper boost pressure promotes even power development.
• Combustion optimization – properly selected boost supports the efficient use of diesel fuel.
• Better use of the potential of the 2.0 CDTI engine – especially in highway driving and under load.

A used turbocharger is a solution for drivers who want to restore the efficiency of their turbocharging system without having to invest in a new component, while maintaining appropriate functionality.

Condition, provenance and fit

The turbocharger offered is a used part, meaning it has been disassembled and has been previously used. This type of component is an attractive alternative to new parts, especially for repairs to higher-mileage vehicles, where controlling service costs while maintaining proper operation of the turbocharging system is crucial.

The product is Vauxhall -specific, making it easy to find the right parts for vehicles structurally similar to Opel models. The presence of a dedicated part number and interchangeable numbers (visible in the technical specifications) allows for precise verification of compatibility with a specific engine version and vehicle year.

Professional application and installation

The turbocharger is intended for installation in specialized workshops or by individuals experienced in working with turbocharging systems. When replacing it, it is recommended to:

• checking the lubrication system (oil condition, patency of supply and return lines),
• checking the intake system for leaks and contamination,
• verification of the exhaust system and boost control elements.

This approach minimizes the risk of repeated failure and allows the full potential of the turbocharger offered in the diesel engine to be utilized.

Other Vauxhall Turbochargers and Technical Knowledge

If you are looking for other turbochargers for Vauxhall vehicles, check the available models in the Vauxhall turbochargers category to select the right component for your specific engine and body style.

When planning drivetrain repairs, it's also worth considering the condition of the suspension, which directly impacts power delivery to the road. The differences between stock and sport suspension configurations and the selection of used suspension components are discussed in the article "Stock vs. Sport Suspension – Design Differences and the Selection of Used Parts ," which can help you with a comprehensive approach to vehicle upgrades or servicing.