Delphi TC3039 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

OE-Style Front Right Lower Forward Control Arm

Delphi TC3039 is a suspension control arm and ball joint assembly for the front right lower forward position. It is built for Land Rover Discovery, Range Rover, and Range Rover Sport applications that call for a direct-fit replacement with OE-focused dimensions and materials.

• Fits 2017-2024 Land Rover Discovery, front right lower forward
• Fits 2013-2022 Land Rover Range Rover, front right lower forward
• Fits 2014-2022 Land Rover Range Rover Sport, front right lower forward
• Pre-greased assembly with ball joint, bushings, dust boot, and mounting hardware included
• Steel control arm construction with casting/forged design and painted finish
• Standard replacement grade with black bushings and black control arm finish
• Clockwise (right) thread direction, threaded ball joint stud, machined ball joint mounting type

Built for OE Fit and Durability

Delphi applies OE engineering to its aftermarket steering and suspension portfolio, and TC3039 reflects that approach with dimensional and material analysis for fit accuracy. The assembly is tested across extreme temperatures from below -40 degrees C to over 120 degrees C and exposed to 720 hours of salt spray to evaluate durability in harsh conditions. This part cross-references Dorman - OE Solutions 526-626 for the same application.

Common Problems This Part Can Address

• Front-end looseness or wandering caused by a worn lower control arm assembly
• Clunking or knocking from a failing ball joint or deteriorated bushings
• Uneven tire wear related to suspension geometry issues
• Steering instability in Land Rover Discovery, Range Rover, or Range Rover Sport models
• Excess play at the front right lower forward suspension mounting point

Installation Notes and Tips

Confirm the front right lower forward position before installation and verify all mounting points match the original part. Because this assembly is pre-greased and includes the ball joint, bushings, dust boot, and mounting hardware, it is suited for a complete replacement of the worn unit. After installation, a professional alignment is recommended to restore proper suspension geometry.

Quality Assurance

Delphi uses OE-based dimensional and material validation to support fit consistency and performance. TC3039 is engineered as a standard replacement suspension assembly for Land Rover Discovery, Range Rover, and Range Rover Sport applications.