BMW E81 E87 LCI E90 118i 318i N46N Automatic Gearbox Torque Converter GA6L45R

The BMW E81 E87 LCI E90 118i 318i N46N Torque Converter GA6L45R is an original BMW drivetrain component designed for automatic transmissions in N46N engines. Thanks to its precise construction, the torque converter ensures smooth torque transfer, improving driving comfort and drivetrain refinement. This solution is dedicated to users who expect stable, predictable automatic transmission operation and compliance with factory BMW standards.

Specifications and technical data

• SKU: 7596068
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7596068
• Substitutable numbers: 7596068, 24407596068, 7581591, 24407581591
• Gearbox type: Automatic
• Tire profile: 65535
• Category: Torque Converters

Technical Characteristics and Purpose

The torque converter in this BMW model is responsible for damping torsional vibrations and smooth vehicle starts, working in conjunction with the GA6L45R automatic transmission. It has been specifically designed for N46N units in the 1 and 3 Series models, ensuring proper adaptation to the engine's characteristics and the transmission's control software.

This component is crucial for the correct operation of the automatic transmission – its efficiency affects:

• smooth gear changes under various loads,
• reduction of jerks during starts and downshifts,
• stable drivetrain operation across the entire RPM range.

Benefits of Using an Original BMW Torque Converter

Using a torque converter from the Torque Converters group, dedicated to specific BMW models, allows for the preservation of the drivetrain's factory operating parameters. The original design ensures:

• compliance with factory tolerances and transmission control unit characteristics,
• proper synchronization with gear shift maps,
• predictable vehicle behavior in urban and highway driving.

For the user, this translates to more comfortable automatic transmission operation, a reduced risk of incorrect gear changes, and less strain on the transmission and engine.

Drivetrain Integration and Installation

The GA6L45R torque converter is structurally prepared for direct integration with the automatic transmission in the mentioned BMW models. By maintaining factory dimensions and mounting points, installation is straightforward, without the need for modifications to accompanying components.

When replacing, it is recommended to:

• check the automatic transmission fluid level and replace it along with the filter if necessary,
• inspect the seals between the transmission and the engine,
• verify the operation of the transmission control system after installation.

This approach allows for the full utilization of the torque converter's potential and reduces the risk of future disassembly.

Component Condition and Service Application

The offered BMW torque converter is a used part, making it an attractive solution for routine repairs and for restoring the functionality of automatic transmissions in vehicles with higher mileage. It is a practical choice for workshops specializing in the BMW brand and for users who want to maintain consistency with the vehicle's factory specifications at a reasonable service cost.

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

Additional Technical Support and Service Knowledge

When working on the drivetrain, parallel service activities are often performed on other vehicle components, such as the cooling system or comfort systems. If you are planning more extensive service work, it is worth consulting practical advice on selecting used OEM components and maintenance schedules. Extended information can be found in the article Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort, which helps to organize the scope of service work and better plan vehicle maintenance.