Delphi TC2869 Suspension Control Arm and Ball Joint Assembly - Front Left Lower Rearward or Front Left Upper Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2869 suspension control arm and ball joint assembly is designed for precise fitment on select BMW models, including the 528i, 535d, 535i, 550i, 640i, 640i Gran Coupe, 650i, 650i Gran Coupe, and ActiveHybrid 5. This front left lower and upper rearward control arm assembly offers a durable aluminum construction with integrated rubber, steel, and aluminum bushings for reliable suspension performance.

• Aluminum control arm with casting and forged construction for strength and lightweight design
• Includes rubber, steel, and aluminum bushings for effective vibration dampening
• Threaded ball joint stud with a 16.0 mm diameter and 85.0 mm length
• Standard replacement grade suitable for light suspension applications
• Silver finish control arm with a maximum length of 15.354 inches (390.0 mm) and width of 3.543 inches (90.0 mm)
• Mounting hardware included for straightforward installation
• Non-greasable and no grease fitting included

Detailed Product Description

The Delphi TC2869 suspension control arm and ball joint assembly is engineered to meet the specific suspension requirements of various BMW models. Constructed from aluminum using a combination of casting and forging processes, this control arm balances strength and weight reduction to maintain vehicle handling characteristics. The assembly features integrated bushings made from rubber, steel, and aluminum, which help absorb road vibrations and reduce noise for a smoother ride.

The ball joint stud is threaded, measuring 16.0 mm in diameter and 85.0 mm in length, ensuring secure attachment and compatibility with the vehicle’s suspension system. This assembly is designed for light suspension grade applications and is not adjustable or greaseable, simplifying maintenance. The silver finish complements the vehicle’s undercarriage while providing corrosion resistance.

Common Applications and Problem Resolution

• Replacement of worn or damaged front left lower and upper rearward suspension control arms on compatible BMW models
• Elimination of suspension noise caused by deteriorated bushings or ball joints
• Restoration of proper wheel alignment and handling performance
• Correction of uneven tire wear due to faulty suspension components
• Improvement of vehicle stability and ride comfort

Installation Notes and Tips

Installation of the Delphi TC2869 control arm assembly requires basic suspension knowledge and appropriate tools. Since the assembly includes mounting hardware, ensure all bolts and nuts are torqued to manufacturer specifications. The non-greasable design means no additional lubrication is necessary during installation. It is recommended to perform a wheel alignment after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC2869 control arm and ball joint assembly is a standard replacement grade part designed for durability and reliable performance. While specific warranty details are not provided, Delphi products typically come with a limited warranty against defects in materials and workmanship.