Smart Fortwo A451 Rear Axle Driveshaft Drive Shaft Left N/S A4513570501

The Smart Fortwo A451 Rear Left Driveshaft is an original part from the Driveshafts group, designed for installation on the rear left side of the drivetrain. This used OEM part ensures a factory fit for the Smart Fortwo A451, simplifying servicing and reducing the risk of compatibility issues. It's a practical solution for workshops and owners seeking a reliable component for drivetrain repairs.

Specifications and technical data

• SKU: A4513570501
• Mark: Smart
• Condition: Used
• OEM Part Number: A4513570501
• Substitutable numbers: A4513570501, A 451 357 05 01
• Location on the vehicle: Rear, Left
• Part type: Driveshaft
• Category: Driveshafts

Vehicle Application and Placement

This driveshaft is designed for the rear axle of the vehicle, on the left side. This precise vehicle placement allows for unambiguous part selection during Smart Fortwo A451 drivetrain repairs, minimizing the risk of installing the wrong component. The part works in conjunction with the factory differential and wheel hub, transferring torque from the drivetrain to the left rear wheel.

Technical and Functional Characteristics

As a component within the Driveshafts category, this driveshaft is responsible for stable and consistent power transfer, while maintaining proper suspension geometry and allowing for full suspension travel. The OEM design is tailored to the typical loads of a light, urban vehicle like the Smart Fortwo A451, contributing to predictable vehicle behavior during acceleration, engine braking, and cornering.

Its original manufacturing facilitates installation in place of the factory driveshaft without requiring modifications to other system components. This streamlines servicing to standard workshop procedures, potentially reducing vehicle downtime.

Benefits of Using a Used OEM Driveshaft

Opting for a used OEM driveshaft for the Smart Fortwo A451 offers a balance between repair cost and maintaining factory drivetrain performance. Key advantages of this solution include:

• Factory fit for the Smart Fortwo A451 drivetrain and suspension,
• Preservation of original torque transfer characteristics,
• No need for adaptation or installation modifications,
• Compatibility with other vehicle drivetrain components.

For owners experiencing drivetrain wear symptoms—such as vibrations, clunking during acceleration, or uneven power delivery—replacing the driveshaft with an original used part can be an effective way to restore proper rear axle function.

Professional Fitment and Drivetrain Diagnostics

Prior to installation, a comprehensive drivetrain diagnostic is recommended, covering the differential, hubs, bearings, and other driveshafts. For issues like differential noise or uneven drivetrain operation, consult the guide: Whining Differential? Why a Used OEM Differential is a Sensible Choice. This article helps to better understand the interdependencies between drivetrain components and select the appropriate repair strategy.

Expanding Smart Driveshaft Repairs

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Smart and require other parts from the same group, such as additional driveshafts, coupling shafts, or differential components, explore the available parts in the Smart Driveshafts category.

For drivers preparing their vehicle for intensive use, including the winter season, a practical service guide may also be helpful: Winter Essentials for Used Drivetrain and Suspension Components, which suggests which components are worth checking before the cold weather sets in.