Delphi TC1280 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward or Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1280 suspension control arm and ball joint assembly is engineered for precise fitment on select Mercedes-Benz models. Designed with durable aluminum construction and pre-greased components, this assembly supports reliable suspension performance for vehicles like the C32 AMG, CLK350, and E550.

• Pre-greased for immediate use without additional lubrication
• Aluminum control arm with casting and forged construction for strength and reduced weight
• Includes natural rubber bushings to absorb road vibrations
• Threaded ball joint stud for secure attachment
• Compatible with front right lower forward and front right upper suspension positions
• Standard replacement grade for light suspension applications
• Mounting hardware included for straightforward installation

Technical Details and Construction

The TC1280 control arm assembly features a gray aluminum arm constructed through a combination of casting and forging processes, ensuring a balance of durability and weight savings. The natural rubber bushings included help maintain ride comfort by isolating road noise and vibrations. The ball joint stud is threaded with a length of approximately 2.913 inches (74 mm), providing a secure connection to the suspension knuckle. This assembly is designed for light suspension grade use and is not adjustable or greaseable beyond the factory pre-greased condition.

Compatible Mercedes-Benz Models

This Delphi suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including but not limited to:

• C32 AMG, C55 AMG, C63 AMG
• C230, C240, C250, C280, C320, C350
• CLK55 AMG, CLK63 AMG, CLK320, CLK350, CLK500, CLK550
• E350, E400, E550
• SLK55 AMG, SLK250, SLK280, SLK300, SLK350

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 alignment
• Vibration or clunking noises from front right lower or upper suspension points
• Replacement of factory control arm assemblies for maintenance or repair

Installation Notes and Tips

Installation of the Delphi TC1280 assembly requires proper suspension alignment and torque specifications. Since the control arm is pre-greased and not greaseable, no additional lubrication is necessary during installation. Verify the correct position (front right lower forward or front right upper) before installation. Use appropriate tools to avoid damage to the aluminum arm and threaded ball joint stud. Professional installation is recommended to ensure suspension geometry is maintained.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements for light suspension applications. The TC1280 assembly is manufactured with quality materials including aluminum and natural rubber bushings to provide reliable service life. While specific warranty details are not provided, Delphi products typically adhere to industry standards for durability and performance.