BMW E60 E90 E91 E92 325i 525i N52 N53 Manual 6 Speed Gearbox GS6-17BG WARRANTY

The BMW E60 E90 E91 325i 525i N52 N53 Gearbox GS6-17BG is an original manual transmission from the BMW manual gearbox family, designed for popular 3 and 5 Series models with N52 and N53 engines. The design of this gearbox was developed with precise gear shifting, high durability, and efficient torque transfer in mind, characteristic of BMW's dynamic performance.

Specifications and technical data

• SKU: 7626309
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7626309
• Substitutable numbers: 23007626309, 7626309, 23007626303, 7626303, 23007604895, 23007575047, 23007563863, 7563863, 23007575053, 23007559136, 23007565903, 23007604897, 7604897, 7604895, 7575047, 7575053, 7565903, 7559136, 23007539004, 7539004
• Gearbox type: Manual
• Category: Manual Transmission

Technical Characteristics of the GS6-17BG Gearbox

The presented gearbox belongs to the Manual Gearboxes category, which means classic, mechanical control of gear changes using a clutch. The manual design provides a direct connection between the driver and the drivetrain, which is particularly valued in BMW models with a sportier character.

The GS6-17BG was designed to work with N52 and N53 units, ensuring appropriate gear ratios for these engines, enabling smooth acceleration, stable highway driving, and predictable drivetrain behavior across the entire RPM range. Using an original transmission helps maintain the factory drivetrain performance characteristics.

Compatibility with BMW E60, E90, E91 325i / 525i

The GS6-17BG gearbox is intended for specific configurations of the BMW E60 525i and BMW E90 / E91 325i models with N52 and N53 engines. Proper selection of the transmission for a specific vehicle version is crucial for correct drivetrain operation. Therefore, before purchasing, it is advisable to verify compatibility with your vehicle based on its data and part numbers in the technical specifications.

An original BMW manual gearbox ensures:

• maintenance of factory mounting points and drivetrain geometry,
• correct cooperation with the standard clutch and driveshaft,
• consistency with the factory software controlling engine and drivetrain operation.

Advantages of Using an Original BMW Manual Gearbox

Replacing a damaged transmission with an original GS6 series gearbox restores proper drivetrain operation without the need for structural modifications. Key benefits include:

• Factory Fitment – maintaining original gear shifting characteristics and integration with other drivetrain components.
• BMW Design Consistency – the gearbox is designed specifically for the E60, E90, and E91 generations, considering the loads and characteristics of N52/N53 engines.
• Manual Control – allowing the driver to precisely select gear ratios, promoting dynamic, controlled driving.

For many BMW users, choosing a manual gearbox is a conscious decision driven by the desire to preserve the classic, mechanical driving feel and greater control over engine operation.

Used Condition – A Practical Service Solution

The offered gearbox is from the aftermarket, providing a sensible compromise between repair costs and maintaining original BMW quality. In case of gearbox failure in E60, E90, or E91 models, using a used manual gearbox often proves more cost-effective than a comprehensive overhaul of a heavily worn component.

If you are considering whether a used gearbox is the right choice for your car, it is worth reading our guide, which discusses the differences between purchasing an aftermarket gearbox and refurbishment, as well as compatibility and selection issues: Used Gearbox – When is it Worth It and What You Need to Know.

Selecting Other BMW Manual Gearboxes

If you are looking for other BMW manual gearboxes suitable for different models or engine versions, please use our dedicated category: BMW Manual Gearboxes. This will allow you to easily compare available transmissions, match them to specific models, and choose the solution that best meets your car's service requirements.