BMW E90 E91 E92 E93 Propshaft Prop Shaft Automatic 325d M57N2 7572808

BMW E90 E91 E92 E93 Propshaft Prop Shaft Automatic 325d M57N2 is an item from the Drive train mounting parts and brackets group, designed for automatic transmission systems. Designed as an original BMW component, it ensures precise torque transmission in the drivetrain and stable operation of the drive system in daily use.

Specifications and technical data

• SKU: 7572808
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7572808
• Substitutable numbers: 7572808, 26107572808, 7570491, 26107570491
• Gearbox type: Automatic
• Category: Drivetrain Hardware & Fasteners

Purpose and function in the drivetrain

The propshaft for BMW 3 Series E90, E91, E92 325d M57N2 operates on the axis between the automatic transmission and the rear differential, responsible for linear and as uniform as possible power transmission. The appropriate length, diameter, and joint design allow for cooperation with the suspension and drivetrain without unwanted vibrations or play.

The element is dedicated to configurations with an automatic transmission, which means it is matched to the operating characteristics of the automatic gearbox – different dynamic loads, different gear shifting methods, and specific mounting geometry.

Benefits of using an original propshaft

Using an original propshaft in a BMW with an M57N2 engine allows for maintaining factory drivetrain performance parameters. In practice, this means:

• stable torque transmission under typical road loads,
• reduction of vibrations and noise in the cabin,
• proper cooperation with drivetrain mounts and brackets,
• maintenance of correct drivetrain geometry.

For the user, this translates into predictable vehicle behavior, better driving comfort, and a lower risk of accelerated wear of other drivetrain components, such as joints, center supports, or the differential.

Selection and technical compatibility

The propshaft is assigned to a specific model configuration of the BMW 3 Series with an M57N2 unit and an automatic transmission. When selecting, it is crucial to verify compatibility with your specific vehicle based on catalog data, VIN number, and information about the transmission used. The product has an assigned OEM part number and related interchangeable numbers, which facilitates matching in professional parts catalogs.

In case of doubts during selection, it is worth comparing the total length, type of joints, and the method of mounting to the transmission and differential flanges, using BMW service documentation or specialist support.

Installation characteristics

The propshaft from this group is intended for installation at factory mounting points, using original brackets and elements from the Drive train mounting parts and brackets category. Proper installation requires:

• maintaining the correct alignment relative to the transmission and differential,
• checking the condition of the propshaft center support and rubber damping elements,
• precise tightening of bolts in accordance with the torques recommended by the manufacturer.

Professional installation minimizes the risk of torsional vibrations, knocking when starting, and uneven wear of cooperating components.

M57N2 engine and practical application

The M57N2 unit in 325d models is valued for its durability and potential for intensive use, which translates into higher loads on the drivetrain. A properly selected propshaft is an essential element in maintaining the refinement and reliability of the entire system. If you want to learn more about the specifics of this unit and compare it with other popular BMW diesels, it is worth reading the article BMW N47 vs M57 / M57N / M57N2 – a ranking of legendary diesels, which discusses performance, reliability, and the availability of aftermarket parts.

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 supports, brackets, or mounting hardware, check the available parts in the BMW drive train mounting parts and brackets category.