Propshaft BMW G11 740dX B57 Diesel Drive Prop Shaft xDrive Automatic 8672052

Propshaft BMW G11 740dX B57 Diesel Drive Prop Shaft xDrive Automatic is an original drivetrain component designed for the Diesel engine version with an Automatic transmission. Engineered by BMW to work seamlessly with the xDrive system, it ensures stable torque transfer between the gearbox and the differential, resulting in predictable handling and proper operation of the entire drivetrain.

Specifications and technical data

• SKU: 8672052
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8672052
• Substitutable numbers: 8672052, 26108672052, 8654485, 26108654485
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Other Transmission & Drivetrain

Purpose and function in the drivetrain

The presented propshaft is dedicated to the luxury BMW 7 Series G11 generation limousine in the 740d xDrive version with a diesel engine. This component operates along the longitudinal axis of the vehicle, connecting the automatic transmission to the differential, which enables efficient power transfer to the wheels while maintaining proper drivetrain refinement.

Thanks to the factory BMW design, the shaft is optimized for torsional vibration damping, compatibility with the xDrive system, and the torque characteristics of the diesel unit. Proper balancing and geometry are crucial for reducing vibration, noise, and wear on mating components.

Compatibility with Diesel engine and Automatic transmission

The drivetrain in the BMW 740d xDrive operates under high loads resulting from the high torque of the diesel engine and the specifics of the automatic transmission. Using the correct propshaft, designed specifically for this configuration, allows for maintaining:

• proper cooperation with the automatic transmission,
• stable torque transfer across the full RPM range,
• correct operating characteristics of the xDrive system,
• reduced risk of unwanted vibrations and knocking in the chassis.

Selecting a component that meets factory specifications is particularly important in premium vehicles, where both durability and ride comfort are paramount.

Characteristics of the original BMW part

The original BMW propshaft has been designed for long-term operation under the demanding conditions of a diesel unit. The design accounts for:

• precise balancing for highway speeds,
• alignment with factory mounting points in the G11 chassis,
• compatibility with flexible discs and center support bearings specified by the manufacturer.

As a result, installation is predictable, and after proper fitting, the drivetrain maintains its factory performance parameters. Original manufacturing reduces the risk of problems typical of imprecise aftermarket replacements, such as accelerated wear of joints, bearings, or transmission components.

Condition, application, and benefits of installation

The item is offered as a used part, which allows for cost-effective repair while maintaining original BMW specifications. For the user, this means the ability to restore proper drivetrain operation without the need to resort to cheaper, uncertain-quality replacements.

Replacing the propshaft is particularly recommended in cases of:

• noticeable body vibrations during acceleration or at constant speed,
• knocking sounds coming from the center tunnel,
• excessive play in the drivetrain,
• mechanical damage following a collision or failure of other drivetrain components.

A correctly selected and installed propshaft helps reduce the loads transferred to the gearbox, differential, and suspension components, which contributes to lower operating costs in the long run.

Technical support and related content

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 drive shafts, joints, or mounting hardware, check out the available parts in the Other BMW category.

For a comparison of drivetrain characteristics in high-performance cars, you can read material describing the differences in engine, brake, and chassis construction in sports models – details can be found in the article Audi RS vs other models – what is hidden under the hood and chassis?.

If you are considering using original used parts in the context of future vehicle resale and want to better understand the impact of such decisions on the vehicle's value, the guide Original used parts and resale value – how not to lose money?, which discusses the practical aspects of selecting OEM components, may be helpful.