Mercedes W207 Propshaft Drive Prop Shaft Diesel OM642 Automatic A2074100400

Mercedes W207 Driveshaft for Diesel Engine with Automatic Transmission is a component from the Cardan Joints group, designed to transfer torque in the drivetrain with a diesel unit. A used genuine part ensures proper cooperation with the drive and maintains the factory operating parameters of the drivetrain in models with an OM642 engine and automatic transmission.

Specifications and technical data

• SKU: A2074100400
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2074100400
• Substitutable numbers: A2074100400, A 207 410 04 00
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: Propshafts

Purpose and Drivetrain Compatibility

The presented driveshaft is dedicated to Mercedes W207 class vehicles with a diesel engine and automatic transmission. The design is adapted to the characteristics of a diesel unit, allowing for stable transfer of high torque and reduction of vibrations throughout the drivetrain.

Thanks to the solutions typical for Cardan Joints, the component ensures adequate compensation for suspension movements and changes in operating angles, which translates into smooth driving and proper cooperation with the drive axle and automatic transmission.

Construction and Technical Properties

The driveshaft utilizes universal joints and flexible couplings, which enable power transmission under variable loads and rotational speeds. The applied geometry and shaft diameter are tailored to the specific requirements of a diesel engine, allowing for safe operation under high torque.

Key structural features:

• adapted for operation with a diesel engine, considering characteristic vibrations and dynamic loads,
• compatible with automatic transmissions,
• use of cardan joints ensuring adequate system flexibility,
• factory fit to the W207 chassis geometry.

Benefits of Using a Genuine Driveshaft

Using a genuine driveshaft in a system with a diesel engine and automatic transmission allows for maintaining proper drivetrain refinement. Factory fit reduces the risk of improper balancing, excessive vibrations, and accelerated wear of cooperating components, such as bearings or supports.

A used component from the Cardan Joints group is a good solution for maintenance repairs when the priority is to preserve the original drivetrain design at reasonable service costs.

Application in Service Practice

This type of driveshaft is primarily used for symptoms such as body vibrations during acceleration, knocking noises around the center tunnel, or noticeable play in the drivetrain. Replacing the complete component is often a faster and more predictable solution than repairing individual joints, especially in vehicles with diesel engines and automatic transmissions.

If you are planning a comprehensive repair or upgrade of the drivetrain in your Mercedes and need other components from the same group, such as intermediate shafts, flexible joints, or driveshaft supports, check the available parts in the Mercedes Cardan Joints category.

Additional Technical Information and Tips

When selecting a driveshaft for a Mercedes with a diesel engine and automatic transmission, it is worth paying attention to structural compatibility with the specific body version and drive configuration. It is also recommended to check the condition of cooperating components, such as transmission mounts or rear axle mounts, to avoid transferring excessive loads to the newly installed shaft.

If you are interested in broader topics related to upgrading drivetrain and exhaust systems in vehicles like Mercedes, BMW, Audi, VW, or Mini, you will find useful tips in the article Performance Exhaust Systems: Used Sport Manifolds and Catalytic Converters on the Road.