Delphi TC2823 Suspension Control Arm and Ball Joint Assembly - Rear Upper Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC2823 suspension control arm and ball joint assembly is designed for rear upper rearward positions on select BMW models. Engineered with durable aluminum construction and integrated rubber and aluminum bushings, this component supports precise suspension movement and vehicle stability.

• Aluminum control arm with casting/forged construction for strength and lightweight performance
• Includes rubber and aluminum bushings for effective vibration dampening
• Threaded ball joint stud with a 14.0 mm diameter and 90.0 mm length
• Standard replacement grade suitable for light suspension applications
• Mounting hardware included for straightforward installation
• Compatible with multiple BMW models including 528i, 535i, 550i, 640i, 650i, 740i, 750i, 760Li, and ActiveHybrid series

Technical Details and Construction

The Delphi TC2823 control arm features a robust aluminum body constructed through casting and forging processes, ensuring a balance of strength and reduced weight. The assembly includes pre-installed rubber and aluminum bushings that help absorb road vibrations and maintain suspension alignment. The ball joint stud is threaded, measuring 14.0 mm in diameter and 90.0 mm in length, designed to fit securely within the suspension system. This control arm is not greaseable and does not include a grease fitting, reflecting its maintenance-free design. The silver finish provides corrosion resistance and a clean appearance.

Compatible BMW Models and Fitment

This suspension control arm and ball joint assembly is compatible with a range of BMW vehicles, specifically designed for the rear upper rearward position. Compatible models include BMW 528i, 528i xDrive, 535d, 535d xDrive, 535i, 535i xDrive, 550i, 550i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 740i, 740Ld xDrive, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li, ActiveHybrid 5, and ActiveHybrid 7 models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing poor handling or noise
• Ball joint wear leading to suspension looseness or uneven tire wear
• Corroded or weakened control arm structure affecting suspension integrity
• Misalignment issues resulting in steering instability
• Replacement of factory control arms for maintenance or repair

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before removal
• Use the included mounting hardware for proper fit and torque specifications
• Check suspension alignment after installation to maintain handling performance
• Do not attempt to grease the ball joint as this assembly is non-greaseable
• Verify part number TC2823 matches the vehicle’s OEM specifications before installation

Quality Assurance and Warranty

The Delphi TC2823 suspension control arm and ball joint assembly is manufactured to meet standard replacement grade requirements, ensuring reliable performance and durability. Delphi provides quality assurance backed by industry standards, though specific warranty terms should be confirmed with the point of purchase or manufacturer documentation.