Delphi TC5933 Suspension Control Arm - Front Left Lower

Front Left Lower Control Arm for OE-Style Suspension Repair

Delphi TC5933 is a standard replacement suspension control arm for the front left lower position. Built from steel with a black finish, it is engineered for direct-fit service on select Chevrolet, Buick, Oldsmobile, and Pontiac applications, including Lumina, Monte Carlo, Cutlass Supreme, Regal, and Grand Prix models.

Key Features

• Steel construction for suspension strength and durability
• Black finish for a clean OE-style appearance
• Standard replacement design for front left lower suspension service
• Length: 12.44 in.
• Not pre-greased; no grease fitting, bushings, ball joint, or mounting hardware included
• Regular grade, non-adjustable control arm

Vehicle Fitment

• Fits 1990-2001 Chevrolet Lumina, front left lower
• Fits 1995-1999 Chevrolet Monte Carlo, front left lower
• Fits 1992-1997 Oldsmobile Cutlass Supreme, front left lower
• Fits 1988-1996 Buick Regal, front left lower
• Fits 1988-1996 Pontiac Grand Prix, front left lower

Detailed Description

Delphi TC5933 is a front left lower suspension control arm designed for vehicles that need a direct replacement for worn or damaged OE-style components. It is a steel arm with a 12.44-inch length and a black finish, made for the front left lower position on 1990-2001 Chevrolet Lumina, 1995-1999 Chevrolet Monte Carlo, 1992-1997 Oldsmobile Cutlass Supreme, 1988-1996 Buick Regal, and 1988-1996 Pontiac Grand Prix. This part cross-references Dorman OE Solutions 520-147 for the same application.

Delphi applies OE-focused dimensional and material analysis to support fitment consistency between original and aftermarket parts. The brand also subjects steering and suspension components to temperature extremes below -40 degrees C and above 120 degrees C, along with extended salt-spray exposure, to evaluate durability in demanding conditions. Delphi TC5933 is a practical choice when replacing a front left lower control arm on a Lumina, Monte Carlo, Regal, or Grand Prix.

Common Repair Symptoms

• Clunking or knocking from the front suspension
• Uneven tire wear caused by worn suspension geometry
• Loose or unstable steering feel
• Excessive play from a damaged lower control arm
• Visible corrosion, bending, or bushing-related wear on the original arm

Installation Notes

Inspect related suspension components before installation, including bushings, ball joints, and fasteners, since they are not included with this control arm. A professional alignment is recommended after replacement to restore proper front suspension geometry and tire wear characteristics. Verify the front left lower position and vehicle application before ordering Delphi TC5933.

Quality Assurance

Delphi uses OE-based engineering and validation methods for its aftermarket steering and suspension portfolio. TC5933 is built to support consistent fit and material performance for the listed Chevrolet, Buick, Oldsmobile, and Pontiac applications.