Dorman 527-359 Suspension Control Arm - Rear Lower or Rear Lower Rearward

Dorman 527-359 Rear Lower Control Arm

Dorman 527-359 is a stamped steel suspension control arm built for specific rear lower applications on Chevrolet Malibu and Buick Regal Sportback models. It is precision-engineered and tested as a standard replacement for the original equipment part, with rubber bushings and a powder-coated finish for service-ready durability.

Key Features

• Stamped steel construction for OE-style strength and fit
• Powder-coated finish helps resist corrosion
• Rubber bushings included for rear suspension articulation
• Straight control arm design
• Standard replacement grade for direct service use
• Compatible with rear lower and rear lower rearward positions, depending on vehicle application

Detailed Description

This suspension control arm is designed for rear suspension service on 2016-2024 Chevrolet Malibu, rear lower, 2025 Chevrolet Malibu, rear lower rearward, and 2018-2020 Buick Regal Sportback, rear lower. The Dorman 527-359 uses stamped steel construction and a straight profile to match the original suspension layout, while the included rubber bushings help restore proper mounting at the chassis connection points. This part cross-references Mevotech Original Grade GS501261 and Mevotech Supreme CMS501261 for the same application.

For buyers searching for a rear lower control arm for Chevrolet Malibu or a rear suspension control arm for Buick Regal Sportback, this part number 527-359 provides a direct-fit replacement option built around the original equipment design.

What It Helps Address

• Rear suspension looseness or instability
• Clunking or knocking from worn control arm bushings
• Uneven rear wheel tracking caused by worn suspension links
• Excess movement at the rear lower suspension mounting points
• Replacement needs after corrosion or structural wear

Installation Notes and Tips

Verify vehicle year, make, model, and rear suspension position before installation. This control arm is not adjustable and does not include a ball joint, grease fitting, or mounting hardware. Because the bushings are included, inspect adjacent suspension components, fasteners, and alignment settings during service to confirm the repair is completed correctly.

Quality Assurance

Dorman designs this control arm as a tested replacement for the original equipment part on the listed applications. The stamped steel construction, powder-coated finish, and OE-style bushing layout support consistent fitment for rear suspension repair on Chevrolet Malibu and Buick Regal Sportback models.