Delphi TC1491 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1491 suspension control arm and ball joint assembly is designed for precise fitment on select Mercedes-Benz models. Engineered with stamped steel construction and natural rubber bushings, this front right upper control arm offers reliable suspension performance for vehicles like the CLS55 AMG, E550, and SL63 AMG.

• Pre-greased for immediate installation
• Includes natural rubber bushings for effective vibration dampening
• Bolt-in ball joint with threaded stud for secure mounting
• Stamped steel control arm construction in gray finish
• Mounting hardware included for complete replacement
• Compatible with front right upper suspension position
• Standard replacement grade for light suspension applications

Detailed Product Features and Specifications

The Delphi TC1491 control arm assembly features a stamped steel arm measuring approximately 13.386 inches in length and 10.827 inches in width, finished in gray to resist corrosion. The assembly includes natural rubber bushings that help absorb road shocks and reduce noise, enhancing ride comfort. The ball joint is a bolt-in type with a threaded stud measuring 3.543 inches, ensuring a secure and precise fit. This part is pre-greased, eliminating the need for additional lubrication during installation. Although grease fittings are not included, the assembly is designed for maintenance-free operation. The mounting hardware and four mounting holes with diameters ranging from 0.26 to 0.39 inches are included to facilitate straightforward installation.

Compatible Mercedes-Benz Models

This suspension control arm and ball joint assembly is compatible with a range of Mercedes-Benz vehicles, including the CLS55 AMG, CLS63 AMG, CLS500, CLS550, E55 AMG, E63 AMG, E320, E350, E500, E550, SL55 AMG, SL63 AMG, SL65 AMG, SL500, SL550, and SL600. It is specifically designed for the front right upper suspension position, ensuring proper fit and function for these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing excessive play
• Ball joint wear leading to steering instability or noise
• Corroded or bent control arms affecting wheel alignment
• Vibration and harshness from deteriorated suspension components
• Loose or missing mounting hardware compromising suspension integrity

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Compare new part number TC1491 with the original to confirm compatibility
• Torque all mounting bolts to manufacturer specifications
• Inspect related suspension components during installation for wear
• Alignment check is recommended after control arm replacement

Quality Assurance and Warranty

The Delphi TC1491 suspension control arm and ball joint assembly meets standard replacement grade requirements for light suspension applications. Manufactured with durable stamped steel and natural rubber bushings, it provides consistent performance and longevity. Delphi products typically come with a limited warranty covering defects in materials and workmanship; please refer to Delphi's official warranty policy for specific terms.