Description
BMW E65 E66 730d Driveshaft 7527622 is an original drivetrain component designed for 7 Series models, ensuring a stable connection between the gearbox and the rear axle. This component from the Cardan Joints group has been specifically designed for BMW construction, resulting in precise fitment and predictable drivetrain behavior. Its compatibility with automatic transmissions makes it a solid foundation for professional repair or replacement of a worn driveshaft.
Specifications and technical data
- SKU: 7573487
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7573487
- Substitutable numbers: 26107573487, 7573487, 26107527622, 7527622, AS
- Gearbox type: Automatic
- Category: Propshafts
Intended Use and Fitment for BMW 7 Series
The presented driveshaft is a dedicated component for BMW E65 and E66 models with the 730d engine, meaning its geometry, length, and mounting points are adapted to the factory chassis architecture of these versions. Using an original construction from the Cardan Joints group allows for maintaining the correct torque transfer line, reducing vibrations, and ensuring proper cooperation with the rear suspension and drive axle.
The driveshaft has been developed for use with automatic transmissions, which is important for the operating characteristics of the entire system – from smooth starts and gear changes to the car’s behavior at higher speeds. This ensures stable, predictable power transfer that aligns with the manufacturer’s specifications when installed correctly.
Technical and Functional Characteristics
As a drivetrain component, the driveshaft is responsible for transferring torque from the automatic transmission output to the rear axle, utilizing universal joints and flexible couplings typical for this construction. The Cardan joint-based solution allows for compensation of suspension movements and minor geometric deviations, which reduces stress and cabin noise.
Key advantages of this solution include:
- factory fitment for the E65/E66 platform with the 730d engine and automatic transmission,
- Cardan joint operating characteristics designed for BMW,
- stable torque transfer under typical operating loads,
- possibility of using existing mounting points in the body without structural modifications.
By adhering to the original design concept, the risk of unwanted vibrations, knocks, or play, which often accompany mismatched components, can be minimized.
Condition, Origin, and Installation Aspects
The offered driveshaft is a used part, sourced from dismantling, which allows for combining a reasonable cost with the preservation of original BMW specifications. For many 7 Series owners, this is a practical solution for drivetrain repairs, especially when aiming to maintain the factory driving characteristics and transmission performance.
Before installation, standard workshop procedures are recommended: checking the condition of the joints, support bearings, flexible elements, and verifying the mounting geometry in the car. Proper tightening of bolted connections, aligning the driveshaft with the flanges, and maintaining the correct installation sequence directly impact the overall system’s smoothness. It is also worth paying attention to compatibility with the automatic transmission installed in the vehicle.
Why Choose an Original BMW Driveshaft
Choosing an original driveshaft for the BMW E65/E66 730d primarily offers guaranteed fitment for the specific body version and drivetrain. The correct length, bolt hole spacing, and Cardan joint characteristics translate into predictable car behavior during daily use. This solution is particularly beneficial for drivers who expect to maintain driving comfort and proper automatic transmission operation.
An additional benefit is the ability to use existing accompanying elements – such as covers, mounts, or brackets – without the need for structural modifications. In practice, this reduces repair time and simplifies the mechanic’s work, while also minimizing the risk of drivetrain geometry issues after replacement.
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 driveshafts, joints, or intermediate components, check the available parts in the BMW Cardan Joints category.
To better assess when it is worthwhile to use an original part, an aftermarket replacement, or a used component, consult the Global Parts guide: Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?
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