Mevotech GS101278 Lateral Arm - Rear Left Rearward

Rear Left Rearward Lateral Arm for Mercedes-Benz

Mevotech GS101278 is a rear left rearward lateral arm for select Mercedes-Benz models. It is a premium OE replacement suspension component built to restore factory-style rear suspension geometry, handling response, and ride quality.

Compatible with Mercedes-Benz C300, E350, GLC300, and other listed applications, this lateral arm is a direct-fit service part for the rear suspension on vehicles spanning 2008-2024.

Key Features

• Length: 15.7 in.
• Ball joint included: No
• Adjustable: No
• Rear left rearward position
• OE-style replacement for suspension service
• Mevotech GS101278 for select Mercedes-Benz rear suspension applications

Product Details

This Mevotech lateral arm is engineered for the rear left rearward location and is used to maintain proper wheel alignment and suspension movement in the rear suspension assembly. The fixed-length design and non-adjustable construction match the intended OE-style application, while the 15.7-inch length supports correct fitment on the listed Mercedes-Benz platforms. This part cross-references MOOG Chassis Products RK641421 for the same application.

Fits 2008-2023 Mercedes-Benz C300, rear left rearward. Fits 2010-2016 Mercedes-Benz E350, rear left rearward. Fits 2016-2024 Mercedes-Benz GLC300, rear left rearward. Mevotech GS101278 also fits additional listed Mercedes-Benz rear left rearward applications including E300, E400, E450, C350, GLK350, and CLS450.

What It Helps Fix

• Rear suspension looseness or instability
• Uneven tire wear caused by worn suspension geometry
• Noises from a worn lateral arm or mounting points
• Imprecise rear-end tracking during acceleration or cornering
• Restoration of OE-style rear suspension alignment

Installation Notes and Tips

Verify the rear left rearward position before ordering and compare the original arm length and mounting points to the vehicle. Because the ball joint is not included, inspect related suspension joints and bushings during service. A professional alignment is recommended after installation to confirm rear suspension geometry on Mercedes-Benz C300, E350, GLC300, and other listed models.

Quality Assurance

Mevotech GS101278 is a premium OE replacement suspension part designed for direct-fit service on the listed Mercedes-Benz applications. It is built to restore OE performance, handling, and ride characteristics in the rear suspension.