The AUDI Q7 4L VW Touareg 2 3.0 TDI CRCA Diesel Fuel Injector is a used injector nozzle designed for diesel engines, engineered for precise fuel delivery and stable engine operation. This is a solution for users seeking a proven component for the VAG group's 3.0 TDI engines.
Specifications and technical data
- SKU: 059130277CD
- Mark: Audi
- Condition: Used
- OEM Part Number: 059130277CD
- Substitutable numbers: 059130277CD, 059 130 277 CD, 059130277EJ, 059 130 277 EJ
- Fuel type: Diesel
- Category: Fuel Injectors
Intended Use and Technical Characteristics
The presented fuel injector belongs to the category of injector nozzles and is dedicated to the diesel engine in Audi Q7 4L and VW Touareg second generation models with the 3.0 TDI CRCA unit. The component's design is adapted for operation in a modern direct injection system, where precise high-pressure fuel dosing is crucial.
The injector works with a Diesel fuel supply system, ensuring proper fuel atomization in the combustion chamber. A correctly selected injector nozzle directly impacts engine running smoothness, acceleration dynamics, and exhaust emission levels.
Benefits of Using a Dedicated Injector Nozzle
Using the correct fuel injector in the 3.0 TDI CRCA engine offers a range of practical operational benefits:
- Stable Engine Operation – proper fuel dosing reduces vibrations, rough idling, and jerking during acceleration.
- Improved Throttle Response – a functional injector supports smooth torque delivery across the entire RPM range.
- Fuel Consumption Optimization – precise diesel atomization promotes efficient combustion, helping to maintain reasonable fuel economy in daily driving.
- Exhaust Emission Control – correct injector nozzle operation helps keep exhaust parameters within the limits set for this generation of diesel engines.
Condition, Origin, and Fitment
The offered component is a used fuel injector originating from an Audi vehicle. This ensures factory-level fitment to the injection system and compatibility with the 3.0 TDI CRCA engine's ancillaries. Choosing an original used injector nozzle allows for reduced repair costs while maintaining a design consistent with the manufacturer's specifications.
The injector has an assigned OEM part number and relevant interchangeable numbers, which facilitates verification of compatibility with a specific engine configuration. Before purchasing, it is advisable to compare the markings with your vehicle's documentation or the removed component to ensure correct fitment to the injection system.
Diagnostics and Operation of Diesel Injection Systems
Symptoms of wear or damage to injector nozzles in diesel engines – such as starting difficulties, smoking, power loss, or increased fuel consumption – often result from improper fuel atomization. To better understand the symptoms and consequences of neglecting this component, it is recommended to read the guide: Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails. This will allow you to consciously assess the condition of the injection system and make an informed decision about replacing a specific injector.
Audi Injector Nozzles – Part Selection and Additional Information
If you are looking for other Audi injector nozzles for different models or engine configurations, check out our dedicated category: Audi injector nozzles. There you will find a wide selection of injection system components compatible with many of the brand's diesel engines.
VW Touareg owners interested in optimizing service costs may also be interested in a practical guide on economical operation of cars from this group – more information can be found here: How to Save on Original Volkswagen Parts. This will help you more easily plan repairs and replacements of fuel system components in your car.
