Wishbone Mercedes R170 W202 Suspension Front Right O/S Control Arm A1703300207

Wishbone Mercedes R170 W202 Suspension Front Right O/S Control Arm from the Control arms and ball joints category is a precision suspension component designed for operation on the right side of the front axle. It is responsible for stable wheel guidance, maintaining suspension geometry, and predictable vehicle behavior during braking and cornering. As an original Mercedes component, it ensures a design tailored to the manufacturer's factory requirements.

Specifications and technical data

• SKU: A1703300207
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1703300207
• Substitutable numbers: A1703300207, A 170 330 02 07
• Location on the vehicle: Front, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and placement in the vehicle

The presented control arm operates in the front suspension on the right side, in the immediate vicinity of the steering knuckle, shock absorber, and other guiding elements. It is responsible for:

• maintaining the correct wheel position relative to the body,
• transferring loads from the road to the chassis,
• stabilizing the driving path during changes in load and speed,
• working with the ball joint in terms of steering and suspension travel.

Thanks to its precise fit for the front axle on the right side, this component allows for maintaining proper suspension geometry, which translates into confident handling and predictable steering system reactions.

Technical and functional characteristics

The control arm belongs to the group of components responsible for wheel guidance and suspension movement compensation. The design provided by the vehicle manufacturer ensures:

• a rigid, deformation-resistant support beam,
• mounting points for the body and steering knuckle designed for factory installation points,
• cooperation with the ball joint and other front suspension components.

A properly selected control arm limits unwanted play, reduces vibrations transmitted to the body, and supports even tire wear. It is a key element for maintaining vehicle stability across the entire speed range.

Application in the Mercedes suspension system

The original front right control arm intended for Mercedes vehicles has been designed to work with the brand's factory suspension system. This means:

• maintaining compliance with the manufacturer's design parameters,
• proper fitment with other suspension and steering system components,
• the ability to restore the factory driving character after repair.

For users expecting predictable vehicle behavior, installing the correct control arm on the front axle on the right side is an important step towards safe and comfortable operation.

Component condition and benefits of choosing a used control arm

The offered control arm is a used part, which allows for economical suspension repair while maintaining a design consistent with the manufacturer's original project. Choosing such a solution is particularly beneficial when you want to:

• maintain the factory suspension performance characteristics,
• reduce service costs while selecting the correct type of part,
• replace a single component within the front axle.

The selection of the appropriate control arm for a specific vehicle model should always be confirmed based on technical data and manufacturer markings to ensure full compatibility with the suspension system.

Technical support and additional information

To better understand the role of the control arm in the chassis system and the impact of its condition on safety, it is worth reading our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article discusses practical aspects of diagnostics and operation of suspension components in popular car models.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Mercedes and need other elements from the same group, such as additional control arms, ball joints, or mounting hardware, check the available parts in the Mercedes control arms and ball joints category.

For those considering the use of used components in modernization and service projects, the following guide may also be helpful: The best used parts for tuning your car, which discusses a practical approach to selecting used subassemblies.