Mercedes Benz C E CLS GLC Front Left & Right Lower Control Arm Set A2053308403

Because both control arms support the exact same engine and have endured identical road conditions, heat cycles, and mileage, they wear out at the exact same rate. If your left ball joint is clunking or the bushing is torn, the right side is statistically right at the end of its lifespan. Replacing them as a matched pair ensures your suspension geometry is perfectly balanced and saves you from paying massive labor and alignment fees twice.

Absolutely. The lower control arms dictate the toe and camber angles of your front wheels. Because your old arms were sagging and worn, replacing them with tight, factory-fresh components will significantly alter the suspension geometry. Driving the vehicle without a professional alignment will result in terrible handling and can destroy a brand-new set of tires in just a few hundred miles.

Generally, no. This specific, heavy-duty control arm (A2053308403) is engineered primarily for the 4MATIC (All-Wheel Drive) systems and higher-output AMG variants (such as the C43, C450, E43, GLC43, and C63). Standard Rear-Wheel Drive (RWD) models utilize a different suspension geometry and control arm shape.

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We offer a 14-day return policy for all unused items in original packaging.

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