The Audi SQ5 8R 3.0 TDI CGQB Injector Nozzle Injector Injector is an original component of the diesel engine fuel system, designed for precise fuel metering in the 3.0 TDI unit. A used injector nozzle from this series ensures a factory fit to the Audi SQ5 8R injection system, facilitating servicing and reducing the risk of compatibility issues.
Specifications and technical data
- SKU: 059130277CK
- Mark: Audi
- Condition: Used
- OEM Part Number: 059130277CK
- Substitutable numbers: 059130277CK, 059 130 277 CK
- Fuel type: Diesel
- Category: Fuel Injectors
Purpose and Technical Characteristics
The Audi SQ5 8R 3.0 TDI CGQB injector nozzle belongs to the injector nozzles category and is a component of the Diesel engine fuel system. It has been designed to operate in the demanding environment of the 3.0 TDI unit, where stable injection pressure and repeatable fuel spray formation are crucial.
A properly selected injector nozzle directly influences:
- correct mixture combustion in the diesel engine cylinders,
- maintaining smooth engine operation across the entire RPM range,
- reducing smoke and power loss resulting from improper fuel atomization.
Benefits of Using an Original Audi Injector Nozzle
Choosing an original injector nozzle from the series used in the Audi SQ5 8R allows you to maintain the performance parameters intended by the vehicle manufacturer. A component from this range:
- ensures a factory fit to the injection system of the 3.0 TDI CGQB engine,
- facilitates diagnostics and calibration of the injection system in a workshop specializing in diesel engines,
- allows for consistency with the engine control unit software, reducing the need for injection map modifications.
A used OEM part is often chosen as a service solution when maintaining the original engine performance characteristics while optimizing repair costs is important.
Application in the 3.0 TDI Diesel Engine
In Diesel engines like the 3.0 TDI in the Audi SQ5 8R, the injector nozzle is responsible for precise fuel atomization in the combustion chamber. A properly functioning injector:
- supports stable cold starts and smooth idle operation,
- contributes to smooth acceleration without jerks or power loss,
- helps maintain controlled fuel consumption in daily use.
In cases of symptoms such as rough engine running, increased smoke, or a noticeable decrease in dynamics, checking the condition of the injector nozzles is one of the basic diagnostic steps.
Used Condition and Installation Aspects
The offered injector nozzle is in used condition, meaning it comes from a previously operated vehicle. This type of component is often chosen as a service solution with a favorable cost-to-functionality ratio, especially when repairing multiple injectors simultaneously.
Before installation, it is recommended to:
- perform professional diagnostics of the injection system on a service bench,
- check the sealing and operating parameters of the injector nozzle,
- use new seals and appropriate tightening torques in accordance with Audi service documentation.
Technical Support and Educational Materials
If you want to better understand how injection problems in a diesel engine manifest, the article describing faults and diagnostics will be helpful: Diesel Injector Faults – How to Recognize Them and What Their Neglect Entails. This is a practical source of knowledge for those servicing the injection system in diesel-powered vehicles.
If you are looking for other components from the Audi injector nozzles category for similar service applications, check the available products in the section: Audi injector nozzles. This will allow you to easily compare different variants and select the right component for your model.
