BMW F10 F11 LCI B47 N47N Rear Axle Left Output Drive Shaft Driveshaft 7581027

Description

BMW F10 F11 LCI B47 N47N Rear Axle Left Output Drive Shaft Driveshaft is an original BMW drivetrain component, designed for installation on the rear left axle in facelift models. This used part from the Drivetrain mounting parts and brackets category allows for a technical, cost-effective, and factory-compliant replacement of a damaged driveshaft in vehicles equipped with a B47 or N47N engine.

Specifications and technical data

• SKU: 7581027
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7581027
• Substitutable numbers: 33207581027, 7581027
• Location on the vehicle: Rear, Left
• Category: Drivetrain Hardware & Fasteners

Purpose and function in the drivetrain

The rear left driveshaft in the BMW F10/F11 LCI is responsible for transferring torque from the final drive to the rear left wheel, while maintaining appropriate flexibility during suspension travel. In vehicles with B47 and N47N units, a correctly selected driveshaft is crucial for:

• stable power transmission under variable loads,
• reducing vibrations and noise in the cabin,
• maintaining proper rear suspension geometry,
• preserving the vehicle’s factory handling characteristics.

Thanks to the use of an original design dedicated to this 5 Series generation, the component maintains proper operating parameters in the rear axle, which is particularly important during dynamic driving and intensive use of the drivetrain.

Construction and fitment for BMW F10/F11 LCI

The presented driveshaft has been designed specifically for F10 and F11 facelift bodies, compatible with B47 and N47N engines. The correct placement on the vehicle – rear, left side – guarantees proper fitment with the wheel hub, final drive, and suspension components.

Key structural advantages include:

• factory fitment to the rear axle geometry of the 5 Series F10/F11 LCI,
• torque transmission characteristics designed for specific B47 and N47N power units,
• compatibility with original drivetrain mounts and mounting hardware.

Such fitment reduces the risk of installation issues and eliminates the need to modify other components in the rear axle area.

Benefits of using an original BMW driveshaft

Using a driveshaft dedicated to the BMW F10/F11 LCI with B47 and N47N engines allows for maintaining the consistency of the entire drivetrain. In practice, this means:

• preserving factory handling characteristics – no unwanted play or unnatural vibrations,
• proper cooperation with the rear suspension and differential,
• reduced risk of premature wear of adjacent drivetrain components,
• easier diagnostics of potential future faults, thanks to compliance with factory specifications.

The used driveshaft from the Drivetrain mounting parts and brackets category represents a reasonable compromise between repair costs and maintaining a high level of safety and driving comfort.

Application in service and modernization projects

The component is suitable for both standard repairs following a driveshaft failure and more extensive work within the rear axle, such as suspension replacement or drivetrain regeneration. Due to the preservation of original specifications, this part is particularly recommended in situations where the priority is:

• maintaining compliance with the manufacturer’s factory assumptions,
• cost reduction compared to new components,
• maintaining proper cooperation with other rear drivetrain elements.

If you are planning a comprehensive repair or modernization of the drivetrain area in your BMW and need other elements from the same group, such as additional mounts, brackets, or fasteners, check the available parts in the BMW Drivetrain mounting parts and brackets category.

Support in choosing a used driveshaft

Selecting the right used driveshaft for a specific version of the BMW F10/F11 LCI requires attention to compatibility with the power unit and rear axle configuration. To better prepare for your purchase and avoid common mistakes when choosing components for the drivetrain or vehicle modifications, it is worth reading our guide: Buying used car parts – the most common mistakes when choosing tuning parts. This will make it easier for you to assess whether a given driveshaft will be the right solution for your service or modernization project.