Mercedes W213 C238 GLC C253 Rear Differential Diff 2.823 A2133509700 WARRANTY

Listing details

The differential is sold with a 90-day warranty! It was tested before removal and is in full working order. Mercedes W213 C238 GLC C253 Rear Differential Diff 2.823 is an original drivetrain component from the Differentials group, designed for installation on the vehicle's rear axle. It ensures precise torque transfer to the wheels, stable handling, and predictable vehicle behavior in various road conditions. This is a solution for users expecting factory compatibility, consistency with the vehicle's electronics, and driving characteristics in line with the manufacturer's specifications.

Specifications and technical data

• SKU: A2133500601
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2133500601
• Substitutable numbers: A2133500601, A 213 350 06 01, A2133509700, A 213 350 97 00, 2133509700
• Location on the vehicle: Rear
• Category: Differentials

Purpose and function in the drivetrain

The rear differential in Mercedes E-Class W213, coupe C238, and SUV GLC C253 models is responsible for distributing drive to the rear wheels, controlling rotational speed differences, and ensuring stability during acceleration and cornering. Its placement on the rear axle means this component has a direct impact on traction, ride comfort, and the effectiveness of assistance systems, such as traction control or electronic stability control. Selecting the correct differential with the appropriate gear ratio, such as the 2.823 configuration, allows for maintaining factory acceleration parameters, engine RPM during highway driving, and overall drivetrain refinement. This is particularly important when replacing the component after mechanical damage or during professional axle repair.

Benefits of using an original Mercedes differential

Using an original differential dedicated to specific Mercedes models provides a range of practical technical benefits:

• maintaining factory vehicle handling characteristics and predictable behavior at the limit of grip,
• consistency with factory safety and comfort systems,
• proper fitment for half-shafts, the driveshaft, and rear suspension mounts,
• reducing the risk of incorrect gear ratios that could affect the operation of the transmission and engine. For workshops and individual users, this means easier installation, no need for modifications, and greater confidence regarding compliance with the manufacturer's service documentation.

Installation and operational characteristics

The rear differential designed for the Mercedes W213, C238, and GLC C253 is structurally prepared to operate under the demanding load conditions typical of modern drivetrains. Its placement in the rear of the vehicle requires maintaining proper suspension geometry and correct alignment of associated components, such as mounts, bushings, or half-shafts. When replacing the differential, it is recommended to:

• check the condition of half-shafts and seals,
• replace the oil in the newly installed unit according to the manufacturer's recommendations,
• check for play in the drivetrain after installation,
• perform a test drive to verify operation under load. This approach allows for fully utilizing the potential of the original rear differential and minimizing the risk of future service interventions.

Practical application and gear ratio selection

The selection of a differential with a specific gear ratio has a direct impact on the car's character – noticeable acceleration, engine RPM at constant speeds, and overall drivetrain refinement. In Mercedes E-Class and GLC vehicles, the correct gear ratio is crucial for maintaining ride comfort, fuel economy, and proper cooperation with the transmission. If you want to better understand how to choose an axle and differential for your driving style, how to interpret gear ratios, and what to pay attention to when replacing a used component, it is worth checking out our guide: Dismantled axles and differentials – how to choose gear ratios for your driving style. This is a practical addition to your knowledge when planning repairs or drivetrain upgrades.

Expanding the drivetrain in a Mercedes

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 additional differentials, axles, or related sub-assemblies, check out the available parts in the Mercedes Differentials category. For larger service projects, where the quick availability of many components from a single source is important, our guide on organizing repairs and reducing vehicle downtime may also be helpful: how a wide assortment in one warehouse reduces vehicle downtime at the mechanic. This makes it easier to plan work and limit the time the vehicle is out of service.