Audi A3 8V 1.4 TFSI Dual Clutch Automatic Gearbox PNA 0CW300045C WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order. Audi A3 8V 1.4 TFSI Dual Clutch Automatic Gearbox PNA is a factory-original, used transmission from the Automatic gearboxes category, designed for Audi vehicles. This is a solution for drivers who expect smooth, comfortable, and dynamic gear shifting while maintaining high drivetrain performance standards.

Specifications and technical data

• SKU: 0CW300045C
• Mark: Audi
• Condition: Used
• OEM Part Number: 0CW300045C
• Substitutable numbers: 0CW300045C, 0CW 300 045 C
• Gearbox type: Automatic
• Part type: Automatic Transmission
• Category: Automatic Transmission

Technical characteristics and purpose

The presented gearbox belongs to the automatic transmission group, which means fully automated gear shifting without the need to use a clutch pedal. This type of solution is particularly valued in modern petrol units, such as the 1.4 TFSI, where precise torque transfer, quick throttle response, and stable operation across the entire rev range are essential. The dual-clutch DSG concept ensures sequential gear shifting, which translates into reduced power loss and a more direct acceleration feel. This type of transmission is designed for harmonious cooperation with the vehicle's electronics, safety systems, and drivetrain, which is important both in daily use and during dynamic driving.

Benefits of using the DSG automatic gearbox

Using this gearbox in the Audi A3 8V 1.4 TFSI allows for a significantly higher driving comfort compared to a classic manual transmission. Key advantages include:

• smooth and fast gear shifting without jerking,
• better utilization of engine characteristics across the full rev range,
• reduced driver fatigue in city traffic thanks to automated gear shifting,
• consistent cooperation with assistance systems, such as traction control or electronic stability programs. Thanks to these features, the DSG gearbox is a functional and technically advanced solution for users who expect a modern driving character while maintaining the predictability and repeatability of the drivetrain's operation.

Professional selection and vehicle compatibility

As an original Audi component, the gearbox is designed for a specific drivetrain configuration, vehicle weight, and 1.4 TFSI engine characteristics. Proper selection of the transmission based on factory codes, gearbox type, and model version is crucial for maintaining full functionality, correct electronic operation, and the absence of control unit errors. To minimize the risk of errors when purchasing a used transmission, it is recommended to use selection procedures based on factory numbers or the VIN. This is described in detail in our expert guide: Why it is worth buying used gearboxes and engines – facts instead of myths, which discusses, among other things, practical examples, differences between individual variants, and the cost ratios of repairs versus replacing the entire component.

Condition, verification, and practical application

The offered gearbox is a used component, which in practice means it has been removed from a vehicle and has already been in operation. Such components are popular as an economical alternative to new transmissions, especially in the case of post-accident repairs, mechanical failures, or the need for a comprehensive overhaul of the existing drivetrain. Before installation, standard service procedures are recommended, such as checking for leaks, verifying mounting points, inspecting connectors, and preparing the system for an oil change in accordance with the vehicle manufacturer's recommendations. A correctly selected and installed DSG gearbox allows for restoring full drivetrain functionality, reducing vehicle downtime at the workshop, and maintaining a driving character consistent with Audi's factory specifications. If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other components from the same group, such as gearboxes with similar characteristics, variants with different gear ratios, or compatible units for different engine versions, check the available parts in the Audi automatic gearboxes category. Additionally, to reduce vehicle downtime at the workshop and better plan your repair, it is worth reading our guide on parts logistics and service organization: how a wide assortment in one warehouse reduces car downtime at the mechanic. This will help you better assess when replacing the complete DSG gearbox will be the most cost-effective solution for your Audi A3 8V 1.4 TFSI.