Delphi TC870 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm for Ford Focus

The Delphi TC870 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Ford Focus models. This pre-greased, stamped steel control arm offers reliable performance and durability for suspension repairs and replacements.

Key Features of Delphi TC870 Control Arm

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber and steel bushings for enhanced vibration absorption
• Stamped steel construction ensures strength and rigidity
• Press-in ball joint mounting type for secure fitment
• Comes with mounting hardware for straightforward installation
• Control arm dimensions: maximum width 2.941 inches (74.7 mm), maximum length 17.965 inches (456.3 mm)
• Finished in black for corrosion resistance

Detailed Description of the Delphi TC870 Suspension Control Arm

The Delphi TC870 suspension control arm and ball joint assembly is engineered to meet the standard replacement requirements for the front left lower suspension of Ford Focus vehicles. Constructed from stamped steel, this control arm provides a balance of strength and flexibility needed to maintain proper wheel alignment and suspension geometry. The assembly includes durable rubber and steel bushings that help reduce road noise and absorb shocks, contributing to a smoother ride. The ball joint is press-in mounted, ensuring a secure and precise fit. Pre-greased components reduce the need for immediate lubrication, simplifying installation and initial use.

Common Applications and Issues Addressed

• Replacement of worn or damaged front left lower suspension control arm on Ford Focus
• Correction of uneven tire wear caused by faulty suspension components
• Elimination of clunking or knocking noises from the front suspension
• Restoration of proper steering response and vehicle handling
• Resolution of alignment problems related to control arm wear

Installation Notes and Tips

When installing the Delphi TC870 control arm, ensure the vehicle is securely lifted and supported. Since the control arm comes pre-greased and includes bushings and mounting hardware, installation can proceed without additional preparation of these components. Use appropriate tools to press in the ball joint if removal of the old assembly is required. Verify torque specifications for mounting bolts according to Ford Focus service guidelines to maintain safety and performance.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet OEM standards for fit, form, and function. The TC870 control arm assembly is a standard replacement grade part designed to provide reliable service life. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed quality assurance to support customer confidence in durability and performance.