Audi A4 B9 A5 F5 1.4 TFSI Complete Engine CVNA 150HP with 49k miles, WARRANTY

Warranty and technical condition of the part

The engine is sold with a 90-day warranty.

The warranty covers the engine itself; engine accessories are covered by a 30-day warranty.

The power unit was tested before removal and is in full working order.

Listing details

The offer applies to a complete engine.

The engine comes from a right-hand drive (RHD) vehicle. The wiring harness is not compatible with left-hand drive (LHD) vehicles and requires replacement or modification.

Audi A4 B9 A5 F5 1.4 TFSI Complete Engine CVNA 150HP with 49k miles, WARRANTY is a complete powertrain from the TFSI family, designed for modern mid-size Audi models. The unit has been engineered for efficient acceleration, low fuel consumption, and a level of refinement suitable for daily use. Thanks to its factory-matched design for specific A4 and A5 generations, this engine provides a precise service solution when replacing a damaged unit.

Specifications and technical data

• SKU: 04E100033N-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 04E100033N
• Substitutable numbers: 04E100033N, 04E 100 033 N
• Fuel type: Petrol
• Gearbox type: Automatic
• Number of cylinders: 4
• Category: Engines
• Engine code: CVNA
• Mileage: 49 000

Purpose and compatibility with Audi models

The presented engine belongs to the Engines category and is dedicated to Audi vehicles from the A4 B9 and A5 F5 series equipped with the 1.4 TFSI 150HP unit. The CVNA engine code allows for unambiguous identification of the construction in service documentation and facilitates the selection of accessories and control software. Using this unit in specific models ensures the retention of factory performance parameters and compatibility with the vehicle's electrical installation and drivetrain.

Technical characteristics of the CVNA unit

The CVNA engine is a four-cylinder, turbocharged gasoline unit with direct injection, developed for efficiency and flexibility across the entire rev range. The use of TFSI technology allows for a favorable compromise between dynamics and fuel economy, which is particularly important in premium cars used both in the city and on the highway. The four-cylinder design helps reduce the weight of the powertrain and improves load distribution on the front axle.

The unit has been configured to work with an automatic transmission, which translates into smooth torque delivery and comfortable gear changes. This type of drivetrain is particularly valued in daily operation, where predictable throttle response, stable idle, and reduced vibrations transmitted to the body are essential.

Operational parameters and practical application

The 1.4 TFSI 150HP gasoline engine works well as a universal powertrain for city and extra-urban driving. In combination with an automatic transmission, it provides:

• efficient starting and flexible acceleration in typical speed ranges,
• comfortable operation in traffic jams and while using cruise control,
• the ability to utilize the full power potential during overtaking and dynamic maneuvers.

The four-cylinder configuration promotes smooth engine operation, and the design solutions used in the TFSI series allow for maintaining favorable fuel consumption parameters while retaining an adequate power reserve. The engine's mileage indicates its previous usage, which is an important reference point when planning further operation and the service maintenance schedule.

Condition, origin, and benefits of choosing a used engine

The offered powertrain comes from an Audi vehicle dismantling and is classified as a used part. This type of service solution allows for a significant reduction in repair costs compared to purchasing a brand-new unit, while maintaining the manufacturer's original specifications. In practice, this means the ability to restore the vehicle to full functionality within a reasonable budget, while maintaining compatibility with the existing installation and accessories.

For many users, choosing a used engine is a conscious decision resulting from a cost-benefit analysis. A properly selected unit, consistent with the engine code and drivetrain configuration, allows for efficient replacement and a quick return of the vehicle to operation.

Selection, installation, and technical support

Before purchasing, it is recommended to verify the compatibility of the engine code and drivetrain configuration with the documentation of your specific Audi A4 B9 or A5 F5. Proper selection of the powertrain minimizes the risk of installation issues and speeds up the process of getting the vehicle running after replacement. In case of doubt, it is worth seeking the help of a mechanic or technical advisor who will verify the compatibility of the parameters with the car's requirements.

To better understand the specifics of the secondary market and make informed purchasing decisions regarding powertrains, it is worth reading our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths. The article discusses, among other things, selection based on manufacturer markings, typical verification procedures, and the ratio of repair costs to vehicle value.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other components from the same group, such as blocks, cylinder heads, or complete powertrains, check out the available parts in the Audi Engines category.