BMW E90 E92 E93 M3 Dual Double Clutch Gearbox 7 Speed GS7D36SG WARRANTY

Listing details

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

BMW E90 E92 E93 M3 Dual Double Clutch Gearbox 7 Speed GS7D36SG WARRANTY is a factory-fitted, automatic dual-clutch transmission designed for the high-performance BMW M3 models equipped with the S65 engine. It offers fast, precise gear shifts and stable drivetrain operation, which translates into significantly improved dynamics and repeatable performance. This is the ideal solution for drivers who want to maintain the true character of the M3 while ensuring high standards of transmission refinement.

Specifications and technical data

• SKU: 7842585
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7842585
• Substitutable numbers: 7842585, 28007842585, 7842377, 28007842377, 2283701, 28002283701, 7842002, 28007842002, 7842006, 28007842006, 7842996, 28007842996, 7842995, 28007842995, 7842000, 28007842000, 7842009, 28007842009, 7842004, 28007842004, 7841903, 28007841903, 7841998, 28007841998, 2800784
• Gearbox type: Automatic
• Category: Automatic Transmission

Technical characteristics of the GS7D36SG gearbox

The presented gearbox belongs to the Automatic transmissions category and utilizes dual-clutch technology, which allows for extremely fast gear changes with minimal interruptions in torque delivery. The automatic design ensures smooth acceleration, efficient downshifts, and stable drivetrain behavior during both daily driving and dynamic use.

The dual-clutch construction of the transmission enables the next gear to be pre-selected, which reduces jerking and improves traction during acceleration. This solution is particularly beneficial in high-output units like the S65, where efficient power transfer to the wheels without unnecessary losses is crucial.

Purpose and compatibility with the BMW M3

The gearbox has been designed for BMW E90, E92, and E93 M3 models equipped with the S65 engine, ensuring a perfect fit with the factory drivetrain. The specific gear ratios support both track driving and road use, keeping the engine in the optimal RPM range.

As an original BMW component, the transmission works seamlessly with the vehicle's factory control systems, facilitating integration with the car's electronics and reducing the risk of communication issues between modules. This is particularly important in vehicles with complex electronic architectures, such as the E9x generation M3.

Condition, origin, and benefits of choosing a used part

The offered gearbox comes from the BMW segment and is a used component, which allows for a significant reduction in repair costs compared to purchasing a brand-new transmission. When properly selected based on manufacturer part numbers and vehicle configuration, a used automatic gearbox represents a sensible compromise between price and functionality.

In the event of a transmission failure, it is worth considering the installation of a complete, original gearbox instead of costly refurbishment, especially if you want to maintain factory performance characteristics and compatibility with the control system. A well-chosen used unit helps shorten vehicle downtime and simplifies the repair process.

Why choose an original BMW automatic transmission

Choosing an original automatic transmission for the M3 S65 means maintaining factory drivetrain performance parameters, which has a direct impact on perceived dynamics, throttle response, and shift comfort. The dual-clutch design ensures fast, repeatable gear changes while allowing for calm, predictable driving in comfort modes.

For owners of high-power vehicles, durability and load resistance are particularly important, which is why using a transmission designed specifically for the M3 S65 is a safer solution than experimenting with non-adapted replacements. A properly selected gearbox minimizes the risk of secondary failures in the drivetrain.

Repair expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the drivetrain in your BMW and need other components from the same group, such as converters, transmissions, or control modules, check out the available parts in the BMW automatic transmissions category.

When making a decision about repairing the drivetrain, it is also worth learning about the arguments in favor of choosing original components from the secondary market. You can find more on this topic in the article: Manual transmission failures in cars – why is an original used part a more sensible choice than refurbishment?, which discusses the practical aspects of costs, symptoms of damage, and the cost-effectiveness of replacing the entire gearbox.