Propshaft Drive Shaft Mercedes SLK R170 Automatic Transmission A1704101906

Propshaft Drive Shaft Mercedes SLK R170 Automatic Transmission is a key component for torque transmission in the Mercedes sports roadster with a diesel engine and automatic transmission. The offered driveshaft comes from the Drivetrain mounting parts and brackets group, meaning it is designed for direct compatibility with the factory drivetrain. This used OEM component is a sensible choice for repairs and optimizing vehicle operating costs.

Specifications and technical data

• SKU: A1704101906
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1704101906
• Substitutable numbers: A1704101906, A 170 410 19 06
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Drivetrain Hardware & Fasteners

Purpose and role in the drivetrain

The driveshaft in the Mercedes SLK R170 is responsible for stable and smooth power transmission from the automatic transmission to the rear axle. In combination with the diesel engine, it ensures appropriate torsional rigidity and resistance to variable loads characteristic of diesel units.

This element operates along the vehicle's axis, compensating for suspension and body movements, which is why its correct selection based on fuel type and transmission type has a direct impact on:

• reducing vibrations and noise in the cabin,
• even torque transmission,
• the service life of the final drive and mounting components,
• shifting comfort in the automatic transmission.

Compatibility with Diesel + automatic system

The presented driveshaft is configured for use with a diesel engine and an automatic transmission, which is significant for both the length and the operating characteristics of the entire powertrain. In practice, this means it is matched to:

• the torque characteristics of the diesel unit,
• the drivetrain geometry in automatic versions,
• the factory mounting points in the SLK R170 chassis.

This reduces the risk of improper fitment, excessive play, or overloading of mounting components, which is particularly important during dynamic driving and frequent use of the full torque range.

Mounting and operational characteristics

As an element from the Drivetrain mounting parts and brackets group, the shaft is designed to work with factory brackets, supports, and center bearings intended for this model. Proper component selection allows for:

• maintaining drivetrain linearity between the transmission and the axle,
• maintaining the correct operating geometry of the joints,
• minimizing stress at the body mounting points.

A used OEM element is a good solution for servicing older vehicles, where a combination of proper compatibility and rational repair costs is essential. Before installation, it is recommended to perform a standard inspection of the condition of the joints, supports, and flexible elements throughout the entire drivetrain path.

Selection by part numbers and support for repairing older models

The driveshaft for the Mercedes SLK R170 should be selected based on manufacturer markings and vehicle configuration (fuel type, transmission type). This helps avoid issues with length, bolt pattern, and the type of connections to the transmission and drive axle. In the case of older models, where the availability of new components is sometimes limited, a well-chosen used part from dismantling is often the most effective service solution.

If you want to better understand how to use dismantled components when repairing older cars and how to select them safely, read the article: No parts at the dealership? How to handle repairs of older models using dismantled parts.

Expanding the Mercedes drivetrain

If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other elements from the same group, such as additional brackets, supports, or mounting elements, check out the available parts in the Mercedes drivetrain mounting parts and brackets category.