BMW Z4 E85 Roadster Convertible 3.0i M54 Manual Gearbox GS6-37BZ WARRANTY

Listing details

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

BMW Z4 E85 Roadster Convertible 3.0i M54 Manual Gearbox GS6-37BZ WARRANTY is an original, factory-spec transmission from the Manual Gearboxes category, designed for the BMW Z4 E85 sports roadster with the M54 3.0i engine. The manual design ensures direct, precise power transmission, which translates into dynamic driving characteristics and full control over the drivetrain's operation.

Specifications and technical data

• SKU: 7519538
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7519538
• Substitutable numbers: 23007519538, 7519538, 23007562722 23007531345, 7562722 7531345
• Gearbox type: Manual
• Category: Manual Transmission

Purpose and technical characteristics

The presented gearbox belongs to the BMW Manual Gearboxes group and was designed specifically for use with the M54 3.0i unit in the Z4 E85 Roadster Convertible model. The manual design allows for direct gear control, which is particularly valued in sports-oriented cars where quick drivetrain response and predictable behavior under load are essential.

The manual transmission type promotes efficient use of engine power across the entire rev range, and the well-chosen gear ratios support both dynamic driving and more relaxed daily use. This solution is beneficial for drivers who value mechanical simplicity, high durability, and easier maintenance compared to more complex automatic constructions.

Benefits of using an original BMW gearbox

Using an original gearbox dedicated to the BMW Z4 E85 with the M54 engine ensures a proper fit with the factory drivetrain, without the need for structural modifications. The correct mounting geometry, compatibility with factory equipment, and predictable operating points of the transmission facilitate installation and subsequent operation.

Choosing a manual gearbox from this series also means:

• consistent cooperation with the stock clutch system and driveshaft,
• preservation of the original acceleration characteristics and engine RPM,
• easier diagnostics and service thanks to compliance with BMW technical documentation.

For many BMW Z4 E85 users, it is also important that the original manual transmission helps maintain the car's factory character, which is significant both from the perspective of driving dynamics and the vehicle's potential future value.

Condition, origin, and practical application

The offered gearbox comes from the BMW range and is a used component, which allows for a significant reduction in repair costs compared to purchasing a new transmission or a full rebuild. For workshops specializing in the BMW brand and for informed users, this is a solution that enables the restoration of drivetrain efficiency while maintaining the vehicle's factory specifications.

The manual design is particularly advantageous in cars like the Z4 E85 Roadster Convertible, where direct driver engagement in the driving experience is paramount. Precise gear selection, the ability to fully utilize the potential of the M54 engine, and predictable drivetrain behavior during dynamic driving are the key advantages of this solution.

Selection, compatibility, and technical support

When selecting a gearbox for the BMW Z4 E85 3.0i M54, it is crucial to pay attention to compatibility with the specific body, engine, and drivetrain version. Proper transmission matching helps avoid installation issues, incorrect gear operation, or incompatibility with accessories. In case of doubt, it is worth comparing the parameters with the vehicle's service documentation or consulting a specialized workshop.

If you are considering whether choosing a used manual transmission is the right solution for your car, a guide describing the cost-effectiveness of the purchase and compatibility issues will be helpful – you can find it in the article Used gearbox – when is it worth it and what you need to remember. This is a practical source of knowledge that will facilitate making an informed service decision.

Expanding repairs within the BMW transmission area

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as housings, selectors, or mounting elements, check the available parts in the BMW Manual Gearboxes category.