Delphi TC5973 Suspension Control Arm and Ball Joint Assembly - Rear Left Lower

Delphi Rear Left Lower Suspension Control Arm for Ford Escape and Mercury Mariner

The Delphi TC5973 suspension control arm and ball joint assembly is designed specifically for the rear left lower position on Ford Escape and Mercury Mariner models. Engineered with durable steel construction and pre-greased components, this control arm assembly offers reliable performance for light suspension applications.

• Pre-greased for immediate installation
• Includes rubber bushings for vibration dampening
• Machined ball joint mounting with threaded stud
• Steel tubular control arm construction in black finish
• Mounting hardware included for straightforward replacement
• Standard replacement grade for rear left lower suspension

Durable Construction and Design Features

The Delphi TC5973 control arm assembly features a tubular steel design that provides strength and rigidity while maintaining a lightweight profile suitable for light suspension grade applications. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. Rubber bushings are included to reduce noise and absorb road vibrations, enhancing ride comfort. The ball joint is machined for precise fitment and includes a threaded stud for secure mounting. Finished in black, the control arm resists corrosion and maintains its structural integrity over time.

Compatible Vehicles and Fitment Details

This suspension control arm and ball joint assembly is compatible with the rear left lower position on Ford Escape and Mercury Mariner vehicles. The part number TC5973 ensures exact fitment and function for these models, supporting proper suspension geometry and vehicle handling.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering instability
• Corroded or bent control arm affecting alignment
• Noise or vibration from faulty suspension components
• Difficulty maintaining proper rear suspension geometry

Installation Notes and Tips

Installation of the Delphi TC5973 control arm assembly requires removal of the old control arm from the rear left lower suspension position. Since the assembly comes pre-greased and includes mounting hardware, no additional lubrication or parts are necessary. Ensure all mounting bolts are torqued to manufacturer specifications. This part is not adjustable and features a single mounting hole with a 12.2 mm diameter, so proper alignment during installation is critical for optimal suspension performance.

Quality Assurance and Warranty Information

Delphi suspension components meet standard replacement grade requirements, providing reliable durability and performance. The TC5973 control arm assembly is manufactured to strict quality standards to ensure fit, form, and function. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship for a defined period. Consult product documentation or authorized sources for exact warranty terms.