Mercedes W211 Wheel Hub Carrier Rear Left Suspension Knuckle A2113508308

Mercedes W211 Wheel Hub Carrier Rear Left Suspension Knuckle is an original suspension component from the Bearings, wheel hubs and bushings group, designed for installation on the rear left side of the vehicle. The precise geometry of the knuckle ensures proper wheel guidance, driving stability, and correct interaction with the suspension and braking system. This solution is dedicated to users who expect a robust construction and the preservation of the factory handling parameters of their Mercedes.

Specifications and technical data

• SKU: A2113508308-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2113508308
• Substitutable numbers: A2113508308, A 211 350 83 08
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The Mercedes W211 Wheel Hub Carrier Rear Left Suspension Knuckle is a key connecting element between the wheel hub, bearings, and suspension components. It is responsible for:

• maintaining the correct position of the wheel relative to the body,
• stable transfer of vertical and lateral loads,
• ensuring correct rear axle suspension geometry,
• cooperation with bushings and other components from the Bearings, wheel hubs and bushings group.

Placement on the rear left side of the vehicle allows for a precise fit to the factory Mercedes suspension system, without the need for structural modifications.

Benefits of using an original Mercedes knuckle

Using a knuckle dedicated to a specific model from the W211 series translates into a number of practical advantages:

• Factory fit – construction prepared for the geometry of the Mercedes rear axle, which facilitates installation and adjustment.
• Stable vehicle handling – maintaining the correct wheel alignment angles affects the predictable behavior of the car in corners and during braking.
• Optimal cooperation with bearings and hub – properly designed seats and mounting surfaces reduce the risk of premature wear of these elements.
• The ability to use existing suspension and brake mounting points, which simplifies service work.

Characteristics of the used component

The knuckle is offered as a used part, which allows for combining reasonable repair costs with the preservation of the manufacturer's original design. This type of component is particularly attractive for post-accident repairs, geometry correction after suspension damage, or replacing elements from the Bearings, wheel hubs and bushings group, where maintaining the consistency of the entire system is essential.

To better understand the specifics and real possibilities of second-hand parts, it is worth reading the educational material on our blog – more information can be found in the article Used car parts: myths and facts you need to know, which dispels the most common doubts regarding the quality and safety of such solutions.

Application in service practice

The Mercedes W211 Wheel Hub Carrier Rear Left Suspension Knuckle will work well both in professional workshops and among advanced users servicing their cars themselves. It is particularly useful in situations where:

• mechanical damage has occurred within the rear axle (e.g., after hitting a curb or a collision),
• there are problems with setting the rear axle wheel geometry,
• it is necessary to replace elements cooperating with the hub and bearings,
• abnormal noises or uneven tire wear related to suspension operation appear.

Selecting the correct knuckle for a specific version of the Mercedes is facilitated by the manufacturer's markings and assignment to the appropriate axle and side of the vehicle, which minimizes the risk of installation errors.

Expanding repairs within the rear axle

If you are planning a comprehensive repair or modernization of the rear axle area in your Mercedes and need other elements from the same group, such as wheel hubs, bearings, or suspension bushings, check the available parts in the Mercedes Bearings, wheel hubs and bushings category.