MacPherson Suspension Control Arm for Chrysler 300 and Dodge Challenger, Charger, Magnum

This automotive swing arm control arm is a chassis component engineered as a direct replacement for specific Chrysler and Dodge vehicles. It is designed for models employing a MacPherson strut front suspension layout, including the Chrysler 300, Dodge Challenger, Dodge Charger, and Dodge Magnum. The control arm is a critical part of the steering linkage, influencing wheel alignment, handling stability, and ride quality. Supplied in a standard black finish, this unit comes as a single part, providing a solution for repair scenarios where the original component has worn or failed.

Compatibility and Vehicle Fit

This section details the specific vehicle applications for this suspension component, ensuring you can verify it matches your car's requirements before purchase.

Target Vehicle Models

The control arm is specified for use on the Chrysler 300 sedan, the Dodge Challenger and Charger muscle cars, and the Dodge Magnum estate. These models share platform architecture and suspension designs, making this a cross-compatible part within this vehicle family. It is crucial to confirm your vehicle's exact year, trim, and suspension configuration, as variations can exist even within these model lines.

MacPherson Strut System

This component is designed explicitly for MacPherson strut front suspension systems. In this common suspension design, the control arm (or swing arm) forms the lower link of the strut assembly, providing a pivot point for steering and helping to control the wheel's camber and caster angles. Replacing a worn control arm can restore precise steering feel and correct alignment issues caused by bushings or ball joint wear.

Product Specifications and Details

Here you will find the concrete specifications and finish details as provided for this automotive part.

Finish and Construction

The control arm is finished in black, which is typical for underbody suspension components to provide a degree of corrosion resistance and to match factory-applied finishes. It is constructed from stamped or forged steel, the standard material for this type of high-stress chassis component, necessary to handle dynamic loads from steering, braking, and road impacts.

Packaging and Contents

The product is supplied as a single, ready-to-install control arm. The packaging contains one unit, as indicated by 'Control arm * 1' in the product details. This is a complete arm assembly, which typically includes integrated bushings and a ball joint, though the specific construction should be verified against the provided product information upon receipt.

Practical Application and Use

This section covers the realistic scenarios for using this product and the value it offers in automotive maintenance.

Repair and Maintenance Scenario

This control arm is a solution for vehicle owners and mechanics addressing symptoms of front-end wear. Common signs of a failing control arm include clunking noises over bumps, vague or imprecise steering, uneven tyre wear, and changes in vehicle alignment. Replacing a damaged or worn arm is a standard repair procedure to restore the suspension's geometry and ensure safe, predictable handling.

Installation and Professional Advice

Installation of suspension components like a control arm is a technical task requiring specific tools and knowledge. It involves safely supporting the vehicle, removing the wheel, and disconnecting the old arm from the steering knuckle and chassis subframe. Professional installation is strongly recommended to ensure all fasteners are torqued to specification and that a proper wheel alignment is performed afterwards, which is critical for safety and tyre longevity.