BMW E90 330i E60 530i N52 Automatic Gearbox Torque Converter GA6HP19Z 7588739

BMW E90 330i E60 530i N52 Automatic Gearbox Torque Converter GA6HP19Z is an original drivetrain component from the Torque Converters group, designed for use with automatic transmissions in BMW vehicles. This solution allows for smooth torque transmission, improving driving comfort and the overall performance of the drivetrain.

Specifications and technical data

• SKU: 7588739
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7588739
• Substitutable numbers: 7588739, 24407588739, 7547057, 24407547057, 7585400, 24407585400
• Gearbox type: Automatic
• Category: Torque Converters

Technical specifications and application

The offered torque converter is designed to work with the GA6HP19Z automatic transmission in BMW N52 series engines, used in models such as the E90 330i and E60. This component is responsible for the hydraulic coupling of the engine to the transmission, enabling smooth starting, gear changes without jerking, and effective damping of torsional vibrations.

Thanks to the original BMW design, the proper operating characteristics of the drivetrain are maintained, in accordance with the vehicle manufacturer's specifications. The torque converter works with the automatic transmission control system, which is crucial for correct gear selection, downshifting, and operation in both comfort and dynamic modes.

Benefits of using an original torque converter

Using an original torque converter in a BMW E90 330i or E60 with an N52 engine and GA6HP19Z transmission allows you to maintain the factory performance parameters of the drivetrain. In practice, this means:

• stable starting without excessive vibrations or jerking,
• better compatibility with the automatic transmission control electronics,
• proper damping of vibrations generated by the engine,
• more predictable vehicle behavior during acceleration and downshifting.

For the user, this translates into higher driving comfort, reduced stress on other drivetrain components, and consistent operation of all parts in accordance with BMW's design.

Condition, verification, and selection based on VIN/OEM

This item comes from the used parts group, which allows for cost-effective repairs while maintaining the original BMW construction. Before installation, it is recommended to verify compatibility with the specific vehicle configuration, particularly regarding the automatic transmission type and the engine used.

The torque converter has a dedicated OEM part number and associated interchangeable numbers, which facilitates precise component selection for a given vehicle. In case of doubt, it is advisable to use the vehicle's VIN or consult with a specialized service center to ensure full mechanical and hydraulic compatibility.

Installation and maintenance tips

When replacing the torque converter in a GA6HP19Z automatic transmission, it is recommended to:

• check the condition and quality of the automatic transmission fluid,
• inspect the system for leaks and replace seals if necessary,
• thoroughly bleed the system and perform transmission adaptation (if required by the service procedure),
• use oil that meets the specifications recommended by BMW.

A correctly selected and installed torque converter helps reduce the risk of slippage, oil overheating, and improper gear shifts, which is important for both the durability of the transmission and the comfort of vehicle use.

Expanding repairs within the BMW drivetrain

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other elements from the same group, such as additional torque converters, fluid couplings, or other transmissions compatible with the automatic gearbox, check the available parts in the BMW Torque Converters category.

If you want to deepen your knowledge about selecting used components for your car, including the principles of matching by OEM numbers and practical installation tips, it is worth reading the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?