Audi A3 8V 1.0 TFSI CHZD S-Tronic Automatic Gearbox RQL 0CW300049M 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 1.0 TFSI CHZD S-Tronic Automatic Gearbox RQL is a factory-original, used transmission from the Automatic gearboxes category, designed for 1.0 TFSI petrol engines. The automatic design ensures smooth gear changes, and its tuning with the TFSI engine allows for efficient power utilization while maintaining driving comfort. This is a solution for users looking for a technically matched component for their Audi A3 8V.

Specifications and technical data

• SKU: 0CW300049M
• Mark: Audi
• Condition: Used
• OEM Part Number: 0CW300049M
• Substitutable numbers: 0CW300049M, 0CW 300 049 M
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Automatic Transmission

Purpose and compatibility with the 1.0 TFSI unit

The presented automatic gearbox has been designed to work with the 1.0 TFSI petrol engine in the Audi A3 8V, which means appropriate gear ratios, operating characteristics, and adaptation to the torque of this unit. The use of an Automatic transmission in combination with TFSI technology allows for:

• consistent power delivery across the entire rev range,
• reduction of jerking during gear changes,
• comfortable use in city traffic and on the highway.

Thanks to its factory origin from Audi, the gearbox maintains the correct operating logic with the vehicle's control systems, which facilitates integration with the car's electronics.

Operating characteristics of the automatic gearbox

The automatic transmission used in this Audi model ensures optimized gear shifting without the need for driver intervention. In practice, this means:

• automatic gear adjustment to load and driving style,
• better stability of the petrol engine's RPM during acceleration,
• reduced load on the drivetrain thanks to smooth torque transfer.

In combination with a petrol-powered engine, the transmission supports economical driving by keeping the power unit in the optimal operating range, which is important for both fuel consumption and component durability.

Benefits of using an original Audi gearbox

Choosing a gearbox from the Audi brand primarily ensures compliance with the manufacturer's factory standards. Key advantages include:

• dedicated fitment for the Audi A3 8V platform with the 1.0 TFSI CHZD unit,
• preservation of original mounting points and interfaces with the vehicle's installation,
• consistency with factory automatic gear shifting control strategies.

Such a solution minimizes the risk of compatibility issues and allows for the efficient restoration of full drivetrain functionality after replacing the gearbox.

Condition, application, and installation recommendations

The offered gearbox belongs to the group of used components, which is typical for original dismantled parts in the drivetrain segment. Before installation, a standard service procedure is recommended, including checking for leaks, verifying mounting points, and replacing consumables in accordance with the vehicle manufacturer's recommendations. Professional installation in a specialized workshop allows you to fully utilize the potential of this automatic transmission in the daily operation of an Audi A3 8V.

Technical support and guide materials

When selecting and installing a used automatic transmission, it is worth using expert knowledge. A detailed discussion of the differences between manual, automatic, and DSG gearboxes, typical faults, and practical tips for buying a used gearbox can be found in the article: Gearbox: manual, automatic, or DSG – typical faults and a guide to buying a used gearbox. This is a helpful source of information when planning a replacement or upgrade of the drivetrain.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Audi and need other elements from the same group, such as transmissions, control components, or parts cooperating with the drive, check the available parts in the Audi automatic gearboxes category.