Audi A3 8P 2.0 TDI BMN 6 Speed Manual Gearbox JMA 02Q300045F 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 2.0 TDI BMN 6 Speed Manual Gearbox JMA is a component from the Manual gearboxes category, designed for use with a diesel engine. This used, original manual unit ensures precise torque transmission and predictable drivetrain behavior in daily operation. It is a solution for users looking for a technically compatible component for a specific drivetrain configuration.

Specifications and technical data

• SKU: 02Q300045F-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 02Q300045F
• Substitutable numbers: 02Q300045F, 02Q 300 045 F, 02Q300040MX, 02Q 300 040 MX
• Fuel type: Diesel
• Gearbox type: Manual
• Category: Manual Transmission

Technical characteristics and intended use

The presented gearbox belongs to the Manual gearboxes group, which means a classic, mechanical gear-shifting system with direct driver control. It has been designed to work with a diesel-powered engine, ensuring that its gear ratios and operating characteristics are adapted to the high torque typical of diesel engines.

The six-speed configuration allows for optimal use of the RPM range – lower gears support dynamic acceleration and flexibility in city driving, while higher gears favor relaxed highway driving and stable engine speeds. The manual transmission type facilitates precise power delivery, which is particularly important during intensive vehicle use.

Benefits of use in the Audi A3 8P 2.0 TDI BMN

Selecting a gearbox dedicated to a specific engine version and vehicle model reduces the risk of mechanical and electronic compatibility issues. Proper matching of gear ratios to the characteristics of the diesel unit translates into:

• consistent acceleration across the entire RPM range,
• stable engine speeds at highway speeds,
• more predictable fuel consumption,
• comfortable drivetrain operation during daily use.

A used gearbox of this type is often chosen as a service solution in the event of a factory transmission failure, as it allows for the restoration of full drivetrain functionality at controlled costs. The manual nature of the construction also favors simpler diagnostics and workshop maintenance compared to more complex automatic transmissions.

Selection by markings and parameters

When replacing a gearbox, it is crucial to match it to the specific engine version, fuel type, and transmission type. In this case, we are dealing with a configuration prepared for use with a diesel unit and a classic manual system. Proper selection based on manufacturer markings, part numbers, and interchangeable numbers minimizes the risk of incompatibility with the existing vehicle installation.

To facilitate verification, it is worth using the OEM part number and reference numbers, as well as vehicle data (model, generation, engine type). In case of doubt, it is recommended to compare the markings with the component removed from the car or consult a workshop specializing in the Audi brand.

Condition, service application, and economic aspects

The offered gearbox is a used component, which in practice means an attractive compromise between purchase cost and functionality. In service applications, such a solution allows for:

• shorter repair time due to the availability of a complete component,
• cost reduction compared to a brand-new transmission,
• preservation of the original drivetrain operating characteristics.

More information on how to consciously approach the purchase of used drivetrain components can be found in the guide Why it is worth buying used gearboxes and engines – facts instead of myths, where topics such as selection by OEM numbers, common myths, and repair cost ratios are discussed.

Related components and drivetrain expansion

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 housings, selectors, or mounting elements, check the available parts in the Audi manual gearboxes category.