BMW X3 E83 2.0i N46 Manual Transmission 6 Speed Gearbox GS6X37DZ H014A WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

The BMW X3 E83 2.0i N46 6-speed Manual Gearbox GS6X37DZ H014A is an original BMW manual gearbox designed for X3 E83 models with the 2.0i N46 engine. The 6-speed design ensures precise gear ratios, good driving dynamics, and comfortable powertrain operation under typical road conditions.

Specifications and technical data

• SKU: 3437851
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3437851
• Substitutable numbers: 23003437851, 3437851, 23003428268, 3428268, 23003422599, 3422599, H014A
• Gearbox type: Manual
• Category: Manual Transmission

Technical Characteristics of the Gearbox

The presented gearbox belongs to the Manual Gearboxes category and is a 6-speed manual design, developed by BMW for use with the N46 engine in the X3 E83 model. The transmission type used provides:

• precise gear engagement within the typical operating range of a gasoline engine,
• efficient torque utilization across the entire speed range,
• stable power transfer during daily operation and highway driving.

The designation GS6X37DZ H014A identifies a specific family of transmissions factory-fitted in the BMW X3 E83, which facilitates selection based on compatibility with the vehicle's drivetrain and control systems.

Intended Use and Compatibility

The BMW X3 E83 2.0i N46 Manual Gearbox has been designed to work with the drivetrain of this specific model, thus maintaining factory acceleration characteristics, engine speed on individual gears, and powertrain refinement. Choosing a gearbox from the same design family allows for:

• maintaining the original gear ratios selected by the manufacturer for economy and dynamics,
• preserving correct compatibility with existing components (clutch, driveshafts, control system),
• minimizing the risk of installation issues arising from the use of an incorrect gearbox type.

The product comes from the BMW OE line, meaning it is a component that complies with the factory construction and quality standards used in original BMW vehicles.

Condition, Verification, and Application in Repairs

The gearbox is in used condition, which is typical for original components removed from donor vehicles. This type of part is particularly useful for:

• post-accident repairs where the gearbox mechanism has been damaged,
• drivetrain overhauls when repairing the existing gearbox is uneconomical,
• restoring the vehicle to full functionality while maintaining the original BMW specification.

Using an original, used manual gearbox helps to reduce costs compared to new components, while simultaneously maintaining the correct powertrain operating characteristics.

Why Choose a BMW Manual Gearbox for the X3 E83

Choosing this transmission is a beneficial solution both technically and operationally. The manual design provides:

• direct control over gear selection, appreciated by drivers who prefer manual control,
• simpler construction compared to automatic transmissions, which facilitates servicing and diagnostics,
• stable vehicle behavior under typical loads and in daily use.

For owners of the BMW X3 E83 2.0i N46 looking to restore their vehicle to full functionality, using a gearbox from the same design family is a solution consistent with the manufacturer's intentions and avoids compromises in the car's handling.

More About BMW Manual Gearboxes

If you are looking for other BMW Manual Gearboxes for various models of this brand, check out our dedicated category: BMW manual gearboxes. There you will find a wide selection of transmissions matched to many engines and vehicle generations.

Before purchasing a used transmission, it is advisable to familiarize yourself with practical tips regarding common faults and how to assess the technical condition. Detailed information can be found in the article: Gearbox: Manual, Automatic, or DSG – Common Faults and a Guide to Buying a Used Gearbox, which will help you make an informed choice of the right component for your BMW.