BMW E87 E90 E91 116i 118i 120i 318i 320i N46 Manual Gearbox GS6-17BG WARRANTY

BMW E87 E90 116i 118i 120i 318i 320i N46 Manual Gearbox GS6-17BG is an original, factory-made gearbox from the BMW Manual Gearbox range, designed for cars with an N46 gasoline engine. The manual design ensures direct power transfer, precise gear selection, and the robust performance expected in 1 and 3 Series models.

Specifications and technical data

• SKU: 7626306-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7626306
• Substitutable numbers: 23007626306, 7626306, 23007626305, 7626305
• Fuel type: Petrol
• Gearbox type: Manual
• Category: Manual Transmission

Application and Compatibility

This gearbox belongs to the Manual Gearboxes category and is dedicated to selected BMW E87 and E90 models with N46 gasoline engines. It has been designed to work with gasoline powertrains, maintaining BMW's characteristic shifting feel – a distinct mechanical engagement and stable lever control.

With the designation GS6-17BG, the gearbox is structurally matched to the drivetrain of these models, simplifying the selection of the correct part when replacing the factory manual transmission.

Construction and Performance Characteristics

The manual transmission design provides the driver with full control over gear selection, which is particularly valued in cars with a distinctly mechanical driving feel. The gear system has been optimized for:

• smooth starts and fluid acceleration in urban driving,
• maintaining stable RPMs at highway speeds,
• efficient cooperation with the N46 gasoline engine.

The transmission has been developed as an OEM component, meaning it retains factory mounting points, geometry, and gear ratios consistent with the vehicle manufacturer's specifications.

Benefits of Using an Original BMW Manual Gearbox

Using this gearbox to replace a worn or damaged component allows for the restoration of the car's original driving characteristics. Key advantages include:

• Factory Fitment – maintaining the original drivetrain performance and compatibility with gasoline engine ancillaries.
• System Integration – the gearbox is designed to work with the vehicle's factory systems, reducing the risk of operational issues.
• Stable Gear Engagement – the manual design ensures predictable lever behavior and repeatable gear changes.

For users considering the installation of a used component, an expert guide discussing facts and myths related to such parts may be useful – find details in the article Why Buy Used Gearboxes and Engines – Facts Instead of Myths.

Condition, Verification, and Selection Based on Technical Data

This gearbox is offered as a used component, allowing for an economical replacement while maintaining original BMW construction. Before installation, standard workshop procedures are recommended: leak checks, verification of mounting points, and selection of appropriate ancillaries (clutch, release bearing, oil of the correct manufacturer specification).

The selection of this transmission should be based on the vehicle's technical data and manufacturer markings to ensure full compatibility with the specific engine and body version. If in doubt, a mechanic can compare the gearbox's parameters with the vehicle's service documentation.

Other BMW Manual Gearboxes

If you are also looking for other configurations in the Manual Gearboxes category for this brand, check out the BMW Manual Gearboxes available in our assortment to select a transmission matched to your specific model and engine version.