Audi A1 GB 1.0 TFSI Manual Gearbox 6 Speed UHC 0AJ300043T WARRANTY

Listing details

The gearboxes are sold with a 90-day warranty! They were tested before removal and are in full working order.

Audi A1 GB 1.0 TFSI Manual Gearbox 6 Speed UHC 0AJ300043T WARRANTY is an original, used gearbox from the Manual gearboxes segment, designed for 1.0 TFSI petrol units. It provides a solid service solution for users who want to restore the proper operation of the drivetrain while maintaining the factory gear ratios and consistency with the Audi A1 GB design.

Specifications and technical data

• SKU: 0AJ300043T
• Mark: Audi
• Condition: Used
• OEM Part Number: 0AJ300043T
• Substitutable numbers: 0AJ300043T, 0AJ 300 043 T
• Fuel type: Petrol
• Gearbox type: Manual
• Part type: Manual Transmission
• Category: Manual Transmission

Purpose and technical characteristics

The presented gearbox belongs to the Manual gearboxes group and was designed to work with the 1.0 TFSI petrol engine in the Audi A1 GB generation. The transmission type used is a manual construction with six forward gears, which allows for precise matching of engine RPM to vehicle speed and effective use of the petrol unit's characteristics.

The manual gear shifting system provides a direct, mechanical connection to the drivetrain, which translates into a predictable response to gear lever movement and good vehicle control across the full speed range. The gear ratios are tuned for daily city and extra-urban use, with an emphasis on fuel economy and stable acceleration.

Benefits of using a 6-speed manual gearbox

The use of six gears in a manual transmission allows for:

• maintaining lower engine RPM at highway speeds,
• more flexible gear matching to current road conditions,
• better control over vehicle dynamics compared to simpler transmissions with fewer gears.

For the TFSI petrol unit, this means the ability to effectively utilize torque in the mid-RPM range, which promotes smooth, predictable driving. The manual nature of the transmission will be appreciated by drivers who prefer direct control over the drivetrain and conscious management of gear ratios in various road conditions.

Application in the Audi A1 GB 1.0 TFSI drivetrain

The gearbox was developed for integration with the Audi A1 GB drivetrain with a 1.0 TFSI petrol engine, which means it is matched to factory mounting points, drivetrain geometry, and compatibility with associated equipment. This makes it possible to maintain the original drivetrain performance characteristics without the need for structural modifications.

Proper selection of the gearbox for a specific engine version is crucial for the durability of the entire drivetrain, correct clutch operation, and gear shifting comfort. A used, original transmission of this type is often chosen as a service solution in the event of mechanical damage or wear of the existing gearbox.

Why consider a used gearbox

Purchasing a used manual gearbox for the Audi A1 GB 1.0 TFSI can be a cost-effective solution when repairing the existing transmission is unprofitable or technically difficult. An original, used gearbox allows you to maintain the vehicle's factory specifications while reducing costs compared to purchasing a new component.

If you want to better understand when choosing a used transmission makes sense, what the differences are between manual and automatic gearboxes, and what to look for when selecting one, it is worth reading the guide: Used gearbox – when is it worth it and what you need to remember. The article discusses practical aspects of gearbox selection, compatibility issues, and compares the cost-effectiveness of regeneration versus purchasing a ready-to-use component.

Expanding service work within 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 additional transmissions, housings, or components cooperating with the gear shift lever, check out the available parts in the Audi manual gearboxes category.