Propshaft BMW F02 730Ld N57 Automatic Gearbox Drive Shaft 7591611 1843MM

Propshaft BMW F02 730Ld N57 Automatic Gearbox Drive Shaft is a precisely engineered drivetrain component, dedicated to the luxury 7 Series sedan. As part of the Propshafts group, it ensures stable torque transmission between the automatic gearbox and the rear axle, which translates into smooth, predictable drivetrain operation and the premium driving comfort typical of BMW.

Specifications and technical data

• SKU: 7614654
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7614654
• Substitutable numbers: 7614654, 26107614654, 7591611, 26107591611
• Gearbox type: Automatic
• Category: Driveshafts

Purpose and compatibility

The presented propshaft has been developed for the BMW 7 Series F02 model in the 730Ld version with the N57 engine and an automatic gearbox. The design is tailored to the torque characteristics of the diesel unit and operation with an automatic transmission, which helps maintain proper drivetrain refinement, reduce vibration and noise, and uphold factory vehicle handling parameters.

By applying solutions consistent with BMW factory standards, the shaft maintains appropriate torsional rigidity and balance, which is particularly important at higher highway speeds typical for this model. The correct length and geometry ensure proper positioning relative to the automatic gearbox and rear differential, minimizing the risk of improper load on bearings and joints.

Technical characteristics of the propshaft

As an element from the Propshafts category, this shaft is responsible for linear and stable power transmission along the vehicle's axis. The design is intended for use with an automatic transmission, meaning it is adapted to smooth gear shifts and frequent load changes during starting, accelerating, and engine braking.

Key functional features of this shaft include:

• geometry designed for a specific BMW model, facilitating installation at factory mounting points,
• adaptation to the operating characteristics of the automatic gearbox,
• maintenance of axial alignment and balance, which reduces vibrations transmitted to the body,
• suitability for use in professional drivetrain repairs.

Thanks to these properties, the shaft will perform well both in standard operation and during intensive use on long routes, where stability and comfort are particularly important.

Condition, origin, and service application

The offered item is an original BMW propshaft sourced from dismantling, which allows for maintaining factory fitment for a specific drivetrain configuration. A used component of this type is often chosen by workshops specializing in the BMW brand as a cost-effective way to restore full drivetrain efficiency while maintaining the original specification.

The propshaft in a BMW F02 is a component operating under demanding conditions – it transmits high torque and is exposed to variable loads and vibrations. Replacing a worn or damaged shaft with a properly selected component allows you to:

• reduce vibrations and knocking occurring during acceleration or gear changes,
• limit the risk of damage to the automatic gearbox and rear axle,
• restore acoustic comfort inside the vehicle,
• maintain the safe operation of the entire drivetrain.

Selection, diagnostics, and integration with the drivetrain

Proper selection of a propshaft for a BMW F02 730Ld with an automatic gearbox requires attention to compatibility with the specific body, engine, and transmission version. In practice, this means verifying manufacturer markings and comparing the design with the removed part. In case of doubt, it is worth consulting a mechanic specializing in the BMW brand or using parts selection catalogs.

To better understand the relationships between the propshaft, clutch, dual-mass flywheel, and the rest of the drivetrain, a service guide may be helpful. A detailed discussion of diagnostics and the selection of drivetrain components can be found in the article Clutch and dual-mass flywheel – diagnostics and selection of parts for the drivetrain, which explains how individual components affect each other and how to plan repairs in a comprehensive manner.

Repair expansion – other BMW propshafts

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 additional shafts, intermediate sections, or replacement parts for different body versions, check the available parts in the BMW Propshafts category.