Delphi TC8133 Suspension Control Arm and Ball Joint Assembly - Front Left Upper

Delphi Front Left Upper Control Arm

Delphi TC8133 is a front left upper suspension control arm and ball joint assembly built for OE-style fitment and consistent steering response. It is pre-greased, includes bushings and mounting hardware, and uses a machined ball joint mounting design with a threaded stud for secure installation.

Compatible with 2015-2020 Ford F-150, 2018-2021 Ford Expedition, and 2018-2021 Lincoln Navigator in the front left upper position. This Delphi TC8133 assembly is a direct-fit suspension replacement for drivers addressing worn upper control arm components on these applications.

Key Features

• Front left upper suspension control arm and ball joint assembly
• Pre-greased for initial service readiness
• Bushings included for a complete assembly
• Steel control arm construction with casting/forged design
• Black finish
• Machined ball joint mounting type with threaded stud
• Mounting hardware included
• Not adjustable and not greaseable

OE-Style Engineering

Delphi applies OE-focused dimensional and material analysis to help ensure proper compatibility between the original part and the aftermarket replacement. The TC8133 is built to handle demanding temperature extremes and corrosion exposure testing, supporting dependable performance in real-world suspension service. This part cross-references Dorman OE Solutions 527-049 for the same application.

Common Repair Uses

• Restores front-end suspension geometry after wear in the upper control arm
• Addresses looseness or play from a worn ball joint assembly
• Helps correct clunking or knocking from the front left suspension
• Supports improved steering feel and wheel control
• Replaces a damaged or corroded upper control arm on Ford F-150, Ford Expedition, or Lincoln Navigator applications

Installation Notes

Verify vehicle year, make, model, and front left upper position before installation. Inspect related suspension components, alignment angles, and fasteners during service. Because this assembly is pre-greased and includes bushings and mounting hardware, it is ready for standard replacement procedures once the original component is removed.

Quality Assurance

Delphi uses OE-based testing and material validation for its steering and suspension portfolio. The TC8133 is evaluated for temperature resistance and salt-spray exposure to support corrosion durability and consistent fitment on Ford F-150, Ford Expedition, and Lincoln Navigator applications.