Vauxhall Insignia A 2.0 CDTI Fuel Injector Nozzle Holder Set 93179048

The Opel Insignia A 2.0 CDTI Fuel Injector Holder Set is an original fuel system component designed for diesel engines. The set ensures stable injector mounting, which promotes even engine operation and proper diesel engine performance.

Specifications and technical data

• SKU: 93179048
• Mark: Opel
• Condition: Used
• OEM Part Number: 93179048
• Substitutable numbers: 93179048
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Function in the Injection System

The presented fuel injector holder set for Opel Insignia A 2.0 CDTI belongs to the Injector Nozzles category and is a mounting element for injectors in the diesel engine cylinder head. It is responsible for securely seating the injectors, maintaining them in the correct position, and limiting unwanted vibrations during engine operation.

Stable mounting is crucial for:

• precise fuel delivery in a diesel engine,
• maintaining seal integrity at the injector-to-cylinder head contact point,
• reducing noise and vibrations transmitted to the engine structure.

Compatibility with Diesel Engines

The set is designed for Diesel engines, meaning it is adapted to the specifics of high pressures in the injection system and the operating characteristics of a diesel engine. The design of the holders is tailored to the geometry of the cylinder head and injectors used in the Insignia A 2.0 CDTI model, facilitating installation and subsequent servicing.

In practice, this translates to:

• seamless integration with the factory fuel system,
• maintaining the factory operating parameters of the injectors,
• reducing the risk of leaks and exhaust blow-by around the injector seats.

Characteristics of a Used Part

The offered Opel fuel injector holder set is a used part obtained from disassembly. Such components are often chosen for injection system repairs when maintaining the original mounting geometry and compliance with factory manufacturer solutions is required.

Choosing a disassembled part allows for:

• maintaining the original injector mounting specification,
• optimizing repair costs while preserving correct functionality,
• reducing waste through the reuse of functional components.

If you are interested in the broader ecological and economic context of such solutions, it is worth reading the article describing how used parts support the circular economy: circular economy in the garage and the choice of used parts.

Importance of Proper Diesel Injector Mounting

Correctly selected injector holders are important not only from a mechanical perspective but also for diagnostics. Improper mounting can lead to leaks, uneven engine operation, and even accelerated wear of the injectors themselves. In the case of diesel engines, these symptoms can be mistaken for other fuel system malfunctions.

More on how to recognize diesel injector problems can be found in the guide: diesel injector faults – symptoms, consequences, and diagnostics.

Related Products and System Expansion

If you plan to replace more components of the injection system during servicing, you may also need other parts from the category dedicated to this brand. In such cases, it is worth checking the available Opel injector nozzles to select a complete solution tailored to the specific engine configuration.