BMW Z4 E89 Roadster 23i N52N Manual 6 Speed Gearbox GS6-17BG - TAPW 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 E89 Roadster 23i N52N 6-Speed Manual Gearbox GS6-17BG - TAPW is an original, used manual gearbox designed for the gasoline-powered BMW Z4 E89 23i roadster with the N52N engine. This is a solution for users seeking a technically matched drivetrain component that will restore proper drive operation and maintain BMW's characteristic precise handling.

Specifications and technical data

• SKU: 7626308
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7626308
• Substitutable numbers: 7626308, 23007626308, 7601363, 23007601363, 4579705, 23004579705
• Fuel type: Petrol
• Gearbox type: Manual
• Category: Manual Transmission

Intended Use and Compatibility with BMW Z4 E89 23i N52N

The presented 6-speed manual gearbox is designed to work with the N52N gasoline engine in the BMW Z4 E89 23i model. The manual design ensures a direct connection between the driver and the drivetrain, which is particularly important in a lightweight, sporty roadster. Using the correct type of gearbox guarantees proper gear ratios, appropriate engine RPM at various speeds, and stable vehicle behavior during dynamic driving.

Technical Specifications of the 6-Speed Gearbox

The GS6-17BG model belongs to BMW's family of manual transmissions, designed for gasoline engines. The use of six gears allows for:

• precise torque delivery across the full engine RPM range,
• efficient acceleration in lower gears while maintaining comfortable cruising RPMs,
• better vehicle control in sporty driving conditions and on slippery surfaces.

The manual design of the transmission allows for direct control over gear selection, which is appreciated by drivers who prefer a classic, mechanical connection to the drivetrain. The gearbox is factory-tuned to the characteristics of the gasoline engine, which reduces the risk of improper loading of the power unit.

Application in the Drivetrain and Benefits of Installation

Installing the GS6-17BG gearbox in the BMW Z4 E89 23i N52N allows for the restoration of full drivetrain functionality in case of a failure of the existing transmission. A properly selected gearbox influences:

• stable power transfer from the engine to the wheels without unwanted jerks,
• maintaining predictable vehicle behavior during changes in load and speed,
• reducing wear on other drivetrain components due to structural compatibility with BMW's factory specifications.

Choosing a used, original gearbox from the same family of transmissions that was factory-fitted is a technically safe and economically justified solution compared to repairing heavily worn units or installing unverified aftermarket parts.

BMW Manual Gearboxes – Selection and Alternatives

When selecting this transmission for the BMW Z4 E89 23i N52N, it is crucial to verify compatibility based on manufacturer markings and vehicle parameters (engine, fuel type, drive). If in doubt, it is advisable to use selection by OEM numbers or VIN to avoid installation problems and improper drivetrain operation.

If you are also looking for other BMW manual gearboxes for various models of this brand, check out our dedicated category: BMW manual gearboxes. This will allow you to easily compare available transmission variants in terms of engine type, body generation, and application.

Why Consider a Used Gearbox

Purchasing a used gearbox for the BMW Z4 E89 23i N52N is often a sensible compromise between cost and durability. A properly selected used transmission can significantly reduce repair costs compared to a brand-new part, while maintaining correct operating parameters.

If you want to better understand the differences between new and used drivetrain components, VIN and OEM selection procedures, and real cost proportions, check out our guide: Why Buy Used Gearboxes and Engines – Facts Instead of Myths. This is a practical addition to your knowledge before making a purchase decision.