Audi A3 8P 1.4 TFSI CAXC Petrol Manual Gearbox KRG 6 Speed 0AJ300041H 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 8P 1.4 TFSI CAXC Petrol Manual Gearbox KRG 6 Speed is an original component from the Manual gearboxes group, designed for 1.4 TFSI CAXC petrol units. The six-speed manual design ensures precise drivetrain control and allows for maintaining the factory performance characteristics of the power transmission system in the Audi A3 8P.

Specifications and technical data

• SKU: 0AJ300041H-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 0AJ300041H
• Substitutable numbers: 0AJ300041H, 0AJ 300 041 H, 0AJ300041HX, 0AJ 300 041 HX, 0AJ300041Q, 0AJ 300 041 Q, 0AJ 300 042 F, 0AJ300042F
• 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 category and is designed to work with the 1.4 TFSI petrol engine with the CAXC code. The six-speed manual design enables optimal use of the torque characteristics, ensuring efficient acceleration, stable highway driving, and the possibility of economical operation at lower RPMs. The gear ratio layout in the six-speed version allows for better load distribution across the entire speed range, which translates into smoother drivetrain operation, less wear on cooperating components, and more predictable vehicle behavior in daily use.

Benefits of using a manual gearbox

Using this gearbox in the Audi A3 8P 1.4 TFSI CAXC allows for maintaining the original drivetrain configuration, which is particularly important for repairs performed according to the manufacturer's guidelines. The manual transmission type provides direct control over gear changes, making it easier to adapt driving style to road conditions and driver preferences. In practice, this means, among other things:

• consistent operation with the factory petrol engine control system,
• the ability to precisely select gears in both urban and extra-urban conditions,
• stable torque transfer during dynamic maneuvers.

Application in the Audi drivetrain

The gearbox was developed to work with the 1.4 TFSI CAXC unit, ensuring compatibility with factory mounting points, drivetrain geometry, and clutch operating characteristics. For the user, this means the ability to restore the vehicle's original driving parameters after repairing or replacing a damaged transmission. The manual transmission type is particularly valued in petrol-powered vehicles for its predictable throttle response, the ability to keep the engine in the optimal RPM range, and simpler diagnostics compared to automatic solutions.

Selection, installation, and service aspects

When selecting a gearbox for the Audi A3 8P 1.4 TFSI CAXC, it is crucial to match the fuel type (petrol) and the transmission type (manual). A properly selected component facilitates installation, limits the need for modifying additional sub-assemblies, and allows for consistency with factory service documentation. During installation, it is recommended to pay attention to the condition of cooperating equipment, such as the clutch, slave cylinder, drive shafts, or mounting elements, to fully utilize the potential of the installed gearbox and minimize the risk of future service downtime. 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 transmission housings, selectors, or mounting elements, check the available parts in the Audi manual gearboxes category.

Technical support and cost optimization

When working with a transmission, it is worth considering not only the replacement itself but also the diagnostics of cooperating sub-assemblies and the selection of appropriate service components. Materials describing strategies for reducing maintenance costs while maintaining original technical solutions – especially in the context of gearboxes and drivetrain systems – can be helpful. More practical tips on economical vehicle servicing using original components can be found in the article: Proven ways for cheaper MINI car service using original components. Additional information on the impact of using original used components on the vehicle's subsequent value is provided in the material: Original used parts and resale value – how not to lose money?.