BMW E46 M47N Rear Driveshaft Drive Shaft Left N/S 7530247

The BMW E46 M47N Rear Driveshaft Drive Shaft Left N/S is an original drivetrain component designed for installation on the rear axle on the driver's side. Thanks to its factory BMW design, it ensures precise fitment to the wheel hub and differential, as well as stable operation of the entire drivetrain, which translates into confident handling and predictable vehicle behavior.

Specifications and technical data

• SKU: 7530247
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7530247
• Substitutable numbers: 7530247, 33217530247, 7530965, 33217530965
• Location on the vehicle: Rear, Left
• Part type: Driveshaft
• Category: Driveshafts

Purpose and fitment for BMW E46 M47N

This driveshaft has been designed specifically for BMW 3 Series E46 models with the M47N engine, taking into account suspension geometry and rear-wheel drive characteristics. The placement on the vehicle is the rear axle, left side, which is crucial when selecting parts for replacing a single half-shaft.

The original BMW design guarantees the correct length, diameter, and mounting points, ensuring the component works properly with the hub, wheel bearing, and differential without the need for modifications or fitting aftermarket replacements.

Construction and role in the drivetrain

The rear axle driveshaft is responsible for transferring torque from the differential to the wheel while compensating for suspension movement. In practice, this means the component must provide:

• stable power delivery under varying loads and cornering,
• appropriate torsional rigidity to limit throttle response delays,
• compatibility with the suspension throughout the full range of shock absorber and spring travel.

A properly selected driveshaft in a BMW E46 M47N helps maintain smooth acceleration, reduces unwanted vibrations, and supports even wear of other drivetrain components.

Benefits of using an original BMW driveshaft

Using an original salvaged driveshaft instead of a random aftermarket replacement is a solution that is beneficial both technically and economically. Such a component offers:

• factory fitment for the specific body and drivetrain version,
• preservation of the original BMW handling characteristics,
• reduced risk of suspension geometry issues and excessive play.

This is particularly important in rear-wheel-drive cars, where the precision of the half-shaft operation affects stability at higher speeds and the predictability of the car's behavior in corners.

Application area – rear left drivetrain

The shaft is intended for installation on the rear axle on the left side, which is significant when replacing a single element due to mechanical damage, corrosion, or excessive joint wear. Correct selection of the mounting side helps avoid problems with:

• incorrect joint operating angles,
• excessive vibrations during acceleration,
• accelerated wear of wheel bearings and the differential.

As a result, replacing the driveshaft in a BMW E46 M47N restores proper rear drivetrain operation and allows for continued vehicle use without disturbing noises or jerking.

If you are planning a comprehensive repair or upgrade of the drivetrain area in your BMW and need other components from the same group, such as additional shafts, half-shafts, or torque transmission elements, check out the available parts in the BMW Driveshafts category.

Technical support and knowledge about the drivetrain

When dealing with noise, vibrations, or play in the rear drivetrain, it is worth paying attention not only to the shaft itself but also to the components that work with it – the differential, bearings, and mounts. To better understand why the selection of original components is important for the durability of the entire system, read the article Humming differential? Find out why a used OEM final drive is a better investment than an uncertain replacement, which discusses the practical aspects of drivetrain servicing using salvaged OEM parts.