Drive Propshaft BMW E66 Long 730Li M54 N52 Automatic Gearbox Prop Shaft Petrol

Drive Propshaft BMW E66 Long 730Li M54 N52 Automatic Gearbox Prop Shaft Petrol is a drivetrain component designed to work with petrol engines and automatic transmissions in the luxury 7 Series sedan. It is responsible for the stable and predictable transfer of torque from the automatic gearbox to the rear differential, which directly impacts ride smoothness and handling comfort. Choosing an original propshaft from the Cardan Joints group ensures the preservation of BMW's factory drivetrain characteristics.

Specifications and technical data

• SKU: 7573568
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7573568
• Substitutable numbers: 26107573568, 7573568, 26107530310, 7530310, BG
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: Propshafts

Purpose and compatibility

The presented propshaft is dedicated to the BMW 7 Series E66 Long 730Li version with M54 and N52 petrol engines, equipped with an automatic transmission. The design has been developed for the specific parameters of the Long body type, ensuring the correct length, geometry, and proper positioning of the joints in relation to the chassis and the drive axle.

The original BMW origin means maintaining factory manufacturing tolerances, which translates into proper balancing, vibration reduction, and correct cooperation with other drivetrain components.

Technical characteristics and role in the drivetrain

The propshaft from the Cardan Joints group is responsible for transferring torque from the automatic transmission to the rear axle while compensating for suspension movements and drivetrain operation under load. The use of universal joints and flexible elements helps limit the transmission of vibrations to the body, which is particularly important in a luxury-class sedan.

In combination with a petrol engine and an automatic transmission, the shaft provides:

• stable torque transfer across the full RPM range,
• proper cooperation with traction and stability control systems,
• preservation of acoustic comfort inside the vehicle.

Benefits of using an original propshaft

Using an original BMW propshaft in the E66 Long 730Li model allows you to avoid problems typical of aftermarket replacements with imprecisely matched dimensions. A correctly selected component:

• minimizes the risk of vibrations during acceleration and high-speed driving,
• reduces the load on the differential, automatic transmission, and shaft supports,
• facilitates installation thanks to the preservation of factory mounting points.

For the user, this means more predictable vehicle behavior, better ride comfort, and a lower risk of secondary damage to other drivetrain components.

Application in vehicles with petrol engines and automatic transmissions

The shaft has been designed to work with petrol units and an automatic transmission, which is significant for the operating characteristics of the entire system. Dynamic loads, gear shifting patterns, and RPM ranges differ from those in manual transmissions, which is why selecting the correct shaft is crucial for the durability and refinement of the drivetrain.

In combination with the suspension and rear differential in the E66 Long, the propshaft ensures smooth acceleration, reduces jerking during gear changes, and supports vehicle stability at higher highway speeds.

Condition and use of the used part

The offered item is a used part, which allows for an economical repair of the drivetrain while maintaining the manufacturer's original specifications. Choosing a used BMW propshaft is often a beneficial solution for repairing vehicles that are used intensively, where both technical compliance and the optimization of service costs are important.

For additional support when deciding on the use of recycled parts in vehicle systems, it is worth checking the guide: Brake calipers under the microscope – how to safely reduce repair costs by choosing proven used parts, which discusses practical aspects of selecting original second-hand components.

Related BMW drivetrain components

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 shafts, joints, or connecting elements, check the available parts in the BMW Cardan Joints category.