Delphi TC6834 Suspension Control Arm and Ball Joint Assembly - Front Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC6834 suspension control arm and ball joint assembly is engineered for front upper suspension applications on select BMW models. Designed with durable aluminum construction and premium-grade components, this assembly supports precise steering and stable handling for vehicles like the BMW 530e, 540i xDrive, and M550i xDrive.

• Premium aluminum control arm with casting and forged construction
• Includes pre-greased ball joint with threaded stud and press-in mounting
• Black rubber bushings and chloroprene rubber dust boot included
• Compatible with power steering systems on front upper suspension
• Mounting hardware and locking nut included for secure installation

Detailed Product Features and Specifications

The Delphi TC6834 control arm assembly features a robust aluminum control arm constructed through casting and forging processes, ensuring strength and durability while maintaining a lightweight profile. The assembly includes black rubber bushings that provide vibration dampening and noise reduction, complemented by a chloroprene rubber dust boot to protect the ball joint from contaminants. The ball joint is pre-greased and designed with a threaded stud and press-in mounting type for reliable fitment and long service life. This assembly is specifically designed for front upper suspension positions and supports power steering systems, making it suitable for BMW models such as the 530i, 530e xDrive, 540d xDrive, 640i xDrive Gran Turismo, and M550i xDrive. The control arm measures approximately 10.472 inches in length and 11.299 inches in width, with mounting holes sized at 0.402 inches in diameter.

Compatible BMW Models and Applications

• BMW 530e and 530e xDrive front upper suspension
• BMW 530i and 530i xDrive front upper suspension
• BMW 540d xDrive, 540i, and 540i xDrive front upper suspension
• BMW 640i xDrive Gran Turismo front upper suspension
• BMW M550i xDrive front upper suspension

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or cracked dust boots allowing dirt and moisture ingress
• Loose or faulty mounting hardware affecting suspension alignment
• Reduced handling performance due to compromised suspension components

Installation Notes and Tips

When installing the Delphi TC6834 suspension control arm and ball joint assembly, ensure the vehicle is securely lifted and supported. Verify compatibility with your specific BMW model and front upper suspension position before installation. The assembly comes pre-greased and includes bushings, dust boot, mounting hardware, and locking nut for a complete replacement. Use a torque wrench to tighten mounting bolts to manufacturer specifications, and inspect the steering and suspension alignment after installation to maintain optimal vehicle handling.

Quality Assurance and Warranty Information

Delphi suspension components are manufactured to meet or exceed OEM standards, using premium materials such as aluminum and chloroprene rubber for durability and performance. The TC6834 assembly undergoes rigorous quality control to ensure reliable fitment and long service life. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to provide confidence in your suspension repair.