BMW E81 E87 E88 E90 E91 LCI GA6HP19Z Gearbox Transmission Oil Pan Sump 2333907

BMW E81 E87 E88 E90 E91 LCI GA6HP19Z Gearbox Transmission Oil Pan Sump is an original automatic transmission component designed for facelifted BMW 1 and 3 Series models. Thanks to its factory design, it ensures proper oil flow, stable mounting, and correct operation of the automatic transmission. It is a practical solution for users who want to restore the proper sealing and functionality of the transmission in their BMW.

Specifications and technical data

• SKU: 2333907
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 2333907
• Substitutable numbers: 2333907, 24152333907, 7536387, 24117536387, 7571217, 24117571217, 7630955
• Tire profile: 65535
• Category: Automatic Transmission Parts

Purpose and function in the drivetrain

The transmission oil pan in the GA6HP19Z gearbox is responsible for storing and circulating transmission fluid, as well as securely sealing the bottom of the gearbox housing. A properly selected component of this type is crucial for:

• maintaining the correct oil level in the automatic transmission,
• ensuring the tightness of the lubrication system,
• protecting the interior of the transmission from external contaminants,
• maintaining proper operating conditions for mechanical and hydraulic components.

For used BMW E81, E87, E88, E90, and E91 facelift models, replacing the oil pan is often a natural stage of transmission maintenance, especially in the event of leaks or mechanical damage.

Compatibility with BMW models

The presented GA6HP19Z gearbox oil pan has been designed with the body structure and drivetrain of the E-generation BMW 1 and 3 Series in mind. The appropriate housing shape, mounting points, and connection geometry are adapted to the factory solutions used in these models, which facilitates installation and allows for maintaining the original transmission performance characteristics.

As a result, this component can be used both for standard replacement of a damaged oil pan and for comprehensive automatic transmission service, including oil changes and leak checks.

Characteristics of the used component

The offered oil pan comes from the Automatic transmission parts group and is a used item, which in practice means a favorable compromise between cost and maintaining the original BMW design. For this type of component, it is particularly important to ensure:

• the preservation of the correct geometry of the surface adhering to the gearbox housing,
• the absence of major deformations that would hinder installation,
• the possibility of using a new seal during installation.

Choosing an original, used oil pan allows for consistency with the factory drivetrain design, which is essential for the long-term and stable operation of the automatic transmission.

The importance of choosing the right part

When selecting an oil pan for the GA6HP19Z gearbox in a BMW, it is worth paying attention to compatibility with the specific body version and vehicle generation. A properly matched component:

• facilitates installation without the need for modifications,
• reduces the risk of leaks after service,
• supports the stable operation of the transmission lubrication system.

Additionally, using a component from the same design family as the original gearbox promotes predictable transmission behavior under various load conditions.

Expanding drivetrain service

Replacing an automatic transmission oil pan is often associated with a wider range of work on the drivetrain. In such cases, it is worth checking the condition of the torque converter, control elements, and other components cooperating with the transmission. When planning comprehensive drivetrain maintenance, a guide on diagnostics and the selection of clutch and dual-mass flywheel components may be helpful – detailed information can be found in the article on clutch and dual-mass flywheel diagnostics in the drivetrain.

If you are planning a comprehensive repair or upgrade of the automatic transmission area in your BMW and need other items from the same group, such as oil pans, mounting elements, or transmission housings, check the available parts in the BMW automatic transmission parts category.

Technical knowledge and further reading

For users interested in comparing solutions used in different brands and vehicle segments, an interesting addition to your knowledge may be material describing the differences in the design of drivetrains and chassis in high-performance cars. In this context, it is worth reading the article comparing Audi RS models with standard versions, which discusses, among other things, the impact of the drivetrain and chassis on driving characteristics.