BMW E46 M47N Rear Driveshaft Drive Shaft Right O/S 7530246

BMW E46 M47N Rear Driveshaft Drive Shaft Right O/S is an original drivetrain component designed for installation on the passenger side of the rear axle. Thanks to its factory geometry and precise fitment for the specific diesel engine version, it ensures stable torque transmission and proper operation with the final drive and wheel hub. This is an ideal solution for users looking for a proven, used OEM component rather than aftermarket replacements with uncertain specifications.

Specifications and technical data

• SKU: 7530246
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7530246
• Substitutable numbers: 7530246, 33217530246
• Location on the vehicle: Rear, Right
• Fuel type: Diesel
• Part type: Driveshaft
• Category: Driveshafts

Purpose and fitment for BMW E46

The presented driveshaft has been designed specifically for the rear, right side of the drivetrain in the BMW 3 Series E46 with a diesel engine. This means that the geometry, working length, and mounting points are adapted to the factory suspension, differential, and hub of this model, which facilitates installation and reduces the risk of incorrect joint operating angles.

Because this is a part from the BMW Driveshafts group, factory tolerances are maintained, which translates into proper drivetrain operation under various loads and rotational speeds.

Technical and functional characteristics

The shaft operates in the rear part of the vehicle, on the right side, connecting the drivetrain to the wheel and transferring torque from the differential to the hub. The design is adapted to the characteristics of BMW diesel engines, which generate high torque at low RPMs, so the component must provide adequate torsional rigidity and resistance to variable loads.

Key advantages of this component include:

• factory fitment for the BMW E46 platform with a diesel unit,
• operation on the rear axle on the passenger side, which eliminates side compatibility issues,
• maintenance of proper cooperation with the final drive and suspension.

By maintaining the original specification, the driveshaft helps reduce vibrations, noise, and uneven power delivery, which is important for both driving comfort and the durability of other system components.

Condition, origin, and practical application

The offered driveshaft is a used part, sourced from dismantling, which allows for cost-effective drivetrain repair while maintaining an OEM component. This type of part is particularly useful for:

• replacing a damaged shaft after a collision or joint failure,
• eliminating knocking and play in the rear axle,
• restoring proper drivetrain operation after suspension or differential modifications.

Choosing an original driveshaft from dismantling allows you to maintain factory operating parameters without the need to adapt replacements with different geometry or build quality. This solution is particularly valued by users who want to maintain the structural integrity of their BMW.

Gear ratios and compatibility with the final drive

When replacing drivetrain components in a BMW E46, it is worth paying attention to the shaft's compatibility with the used final drive and differential, especially in diesel versions where gear ratios and operating characteristics differ from gasoline variants. A well-chosen driveshaft minimizes the risk of joint overload and improper torque transmission to the wheels.

To better understand the relationships between the shaft, final drive, and differential, and to choose a configuration for your driving style, it is worth reading the guide: Used final drives and differentials – how to choose gear ratios for your driving style. The article practically discusses issues of gear ratios, component compatibility, and typical configurations used in various models.

BMW Drivetrain expansion – Driveshafts

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 axle shafts, half-shafts, or other sections of the system, check out the available parts in the BMW Driveshafts category.

For drivers who want to plan their car service more broadly and learn which consumable components most often require replacement, the following guide may also be helpful: TOP 10 most frequently replaced parts in your car. It is a practical source of knowledge on how to rationally approach vehicle maintenance and reduce repair costs.