BMW Z4 E85 2.0i N46 Manual Drive Shaft Prop Shaft Propshaft 7550890

BMW Z4 E85 2.0i N46 Manual Drive Shaft Prop Shaft Propshaft is a drivetrain component specifically designed to work with the rear axle in the Z4 E85 model with an N46 engine and manual transmission. The original BMW design ensures precise fitment to the body geometry and proper cooperation with the differential and gearbox. A used drive shaft from this series is a solution that allows for maintaining factory drivetrain performance parameters at reasonable service costs.

Specifications and technical data

• SKU: 7550890
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7550890
• Substitutable numbers: 26107550890, 7550890
• Location on the vehicle: Rear
• Gearbox type: Manual
• Category: Propshafts

Purpose and compatibility

The presented drive shaft is dedicated to the rear part of the drivetrain in the BMW Z4 E85 2.0i N46 equipped with a manual transmission. This ensures the correct length, diameter, and mounting points, which translates into stable operation under various loads and rotational speeds. Using an original component from the Cardan Joints category minimizes the risk of vibrations, noise, and improper torque transmission.

Construction and role in the drivetrain

The drive shaft in this model is responsible for transferring torque from the manual gearbox to the rear differential, working in conjunction with Cardan joints and flexible elements. Key design features of this solution include:

• geometry designed by BMW ensuring axiality and proper balancing,
• cooperation with the Z4 E85 rear suspension, reducing vibration transfer to the body,
• adaptation to the characteristics of the N46 engine and manual transmission.

Thanks to this, the drivetrain maintains stability during dynamic driving, and the risk of unwanted play and knocking in the rear part of the vehicle is limited.

Practical application and benefits of installation

Installing an original drive shaft in a BMW Z4 E85 allows for restoring proper drivetrain operation in situations where symptoms such as vibrations during acceleration, noise from the rear of the vehicle, or noticeable play during gear changes occur. Using a used OEM component means:

• maintaining factory handling characteristics and throttle response,
• better compatibility with existing Cardan joints and mounts,
• cost reduction compared to new aftermarket replacements while maintaining the original design.

For workshops and individual users, this means predictable installation without the need for modifications to accompanying components in the rear drivetrain section.

Characteristics of the used component

The drive shaft offered as a used original BMW component represents a reasonable compromise between cost and quality. In practice, this means maintaining factory manufacturing technology, proper balancing, and compatibility with other drivetrain components. When selecting such a subassembly, it is crucial to match it to the specific engine version and transmission type, which in this case has been clearly defined for the Z4 E85 2.0i N46 with a manual gearbox.

Expanding BMW drivetrain service

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, universal joints, or support bearings, check the available parts in the BMW Cardan Joints category.

To better plan your service strategy and cost optimization using original recycled parts, it is worth checking out tips on selecting used brake system components – you can find practical advice in the article Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts.