Mercedes W204 C207 W212 Rear Axle Differential Diff 2,24 A2073500914 WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order.

Mercedes W204 C207 W212 Rear Axle Differential Diff 2,24 is an original drivetrain component from the Differentials group, designed for installation on the rear axle of selected Mercedes models. The precisely selected 2.24 gear ratio allows for optimizing drivetrain performance in terms of comfort, fuel consumption, and stability at higher speeds. This is a solution for users who expect consistent drivetrain behavior and compliance with the manufacturer's original design concept.

Specifications and technical data

• SKU: A2073500914
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2073500914
• Substitutable numbers: A2073500914, A 207 350 09 14
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The presented rear differential is responsible for distributing torque to the rear axle wheels, ensuring smooth operation of the drivetrain in Mercedes mid-size and luxury cars. Its placement on the vehicle in the rear axle zone allows for direct cooperation with the driveshaft and half-shafts, which translates into stable vehicle handling and predictable traction in daily use.

The 2.24 gear ratio is beneficial for drivers who prefer a calmer, economical driving style, with an emphasis on lower engine RPM at highway speeds. This type of configuration promotes acoustic comfort and reduces thermal loads on the drivetrain.

Benefits of using an original Mercedes differential

Choosing an original differential for a Mercedes allows you to maintain factory drivetrain performance parameters without the need for interference with the control electronics or vehicle software. The rear axle construction has been designed for:

• consistent cooperation with the stock transmission and traction control system,
• proper load distribution on rear suspension components,
• maintaining predictable handling characteristics in various road conditions.

Thanks to this, the installation of such a component is particularly recommended for post-accident repairs, replacing a worn-out axle, or restoring the vehicle to a configuration consistent with the manufacturer's specifications. The consistency of the gear ratio with the rest of the drivetrain reduces the risk of improper operation of driver assistance systems.

Technical and installation characteristics

The rear differential has been designed as a load-bearing element of the drivetrain, transferring significant mechanical loads. The axle housing provides adequate rigidity, and the internal gear system is adapted to work with a 2.24 ratio. Its placement on the rear axle facilitates integration with factory mounting points on the chassis and with stock half-shafts.

When selecting a differential for a specific vehicle, it is crucial to verify the compatibility of the gear ratio and drive type with service documentation or the manufacturer's catalog. A properly selected rear axle helps avoid problems with transmission operation, electronic system errors, and incorrect speedometer readings.

Practical application and gear ratio selection

A differential with a 2.24 ratio will perform well in cars used mainly on long routes, where it is important to maintain lower engine RPM at a constant speed. Such a configuration promotes:

• reduced fuel consumption during highway driving,
• reduction of noise and vibration in the cabin,
• a smoother drivetrain response to sudden acceleration.

For users considering changing the gear ratio or replacing the axle with a used one, practical tips on choosing a component based on driving style and engine version will be useful. A detailed discussion of the topic, along with configuration examples and answers to frequently asked questions, can be found in the article Dismantled drive axles and differentials – how to choose gear ratios for your driving style.

Integration with other Mercedes differentials

The item belongs to the Differentials group, which means it is part of a specialized drivetrain segment responsible for transferring torque to the wheels. If you are planning a comprehensive repair or upgrade of the drivetrain area in your Mercedes and need other components from the same group, such as other rear axles, differentials with different ratios, or complete drivetrain assemblies, check the available parts in the Mercedes Differentials category.