BMW E81 E87 E90 120i 320i N46N Automatic Gearbox Torque Converter GA6L45R

BMW E81 E87 E90 120i 320i N46N Torque Converter GA6L45R is an original drivetrain component from the Torque Converters group, designed to work with the N46N engine in the 1 and 3 Series models. This used torque converter ensures a factory fit for BMW construction, simplifying service and reducing the risk of compatibility issues. It's a solution for users seeking a proven OEM part for their automatic transmission.

Specifications and technical data

• SKU: 7596067
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7596067
• Substitutable numbers: 7596067, 24407596067, 7581590, 24407581590
• Gearbox type: Automatic
• Category: Torque Converters

Application and Compatibility with BMW Models

The presented torque converter is intended for BMW 1 Series E81/E87 120i and BMW 3 Series E90 320i vehicles with the N46N engine, equipped with the GA6L45R automatic transmission. By maintaining original geometry and operating parameters, this component works seamlessly with the factory transmission control unit, oil cooling system, and other drivetrain components, promoting stable operation of the entire system.

Technical Characteristics and Role in the Drivetrain

The torque converter in an automatic transmission plays a crucial role in transferring torque from the engine to the gearbox, as well as in damping torsional vibrations. In the case of the Automatic GA6L45R transmission, this component is responsible for:

• smooth vehicle starts without jerking,
• stable load transfer during gear changes,
• damping engine running irregularities,
• operation with the torque converter lock-up clutch system.

Selecting a torque converter specifically designed for a particular transmission and engine reduces the risk of vibrations, incorrect gear shifts, and accelerated wear of other automatic transmission components.

Benefits of Using an Original BMW Torque Converter

Using an original BMW component from the Torque Converters category allows for the preservation of the GA6L45R transmission's factory operating characteristics. The main advantages of this solution include:

• maintaining the manufacturer's intended starting and acceleration characteristics,
• better compatibility with the transmission control unit software,
• reduced risk of leaks and seal failures due to matching mounting and sealing designs,
• the ability to utilize the existing vehicle configuration without additional modifications.

A used OEM part is a solution that allows for cost control while maintaining the proper operating parameters of the automatic transmission.

Preparation for Installation and Service Recommendations

Before installing the torque converter in the GA6L45R transmission, it is recommended to perform standard service procedures, such as checking the transmission fluid level, verifying system tightness, and assessing the condition of the mounts. A correctly selected and installed component reduces the risk of slippage, oil overheating, and incorrect gear changes, leading to more predictable automatic transmission operation in daily use.

Other BMW Torque Converters and Technical Knowledge

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other parts from the same group, such as torque converters, transmission converters, or additional gearboxes, check the available parts in the BMW Torque Converters category.

For users interested in a broader perspective on drivetrain modifications and service, as well as related components, an article on sporty exhaust system solutions may be helpful – find more information in the material Performance Exhaust Systems: Used Sport Headers and Catalytic Converters on the Road.