Delphi TC1320 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1320 suspension control arm and ball joint assembly is designed for front left lower suspension applications on select BMW models. Engineered with durable aluminum construction and natural rubber bushings, this component provides reliable performance for BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li vehicles.

• Aluminum control arm with casting and forged construction for strength and lightweight design
• Includes natural rubber bushings for effective vibration dampening
• Threaded ball joint stud with 14mm diameter and 85mm length
• Standard replacement grade suitable for light suspension use
• Mounting hardware included for straightforward installation
• Compatible with front left lower suspension position on specified BMW models

Detailed Product Description

The Delphi TC1320 suspension control arm and ball joint assembly is crafted from aluminum, combining casting and forging methods to ensure structural integrity while minimizing weight. This assembly features natural rubber bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint stud is threaded, measuring 14mm in diameter and 85mm in length, designed to fit securely within the suspension system. The control arm itself measures up to 500mm in length and 90mm in width, finished in a silver color that resists corrosion. This assembly is intended for light suspension grade applications and comes with all necessary mounting hardware, making it a direct replacement for the front left lower suspension on BMW 745i, 745Li, 750i, 750Li, 760i, and 760Li models.

Common Applications and Problem Resolution

• Replacement for worn or damaged front left lower suspension control arm
• Addresses issues with suspension noise or vibration caused by deteriorated bushings
• Restores proper wheel alignment and handling performance
• Fixes ball joint wear that can lead to steering instability
• Improves overall suspension durability and ride quality

Installation Notes and Tips

Installation of the Delphi TC1320 control arm and ball joint assembly requires basic suspension system knowledge and appropriate tools. Since the part is not pre-greased and does not include a grease fitting, no additional lubrication is necessary during installation. Ensure the mounting hole diameter of 12.2mm aligns correctly with the vehicle’s suspension mounts. Verify the ball joint stud threads and length match the original component to avoid fitment issues. Torque all mounting hardware to manufacturer specifications to maintain safety and performance.

Quality Assurance and Warranty Information

Delphi manufactures the TC1320 control arm and ball joint assembly to meet standard replacement grade specifications, ensuring compatibility and durability for BMW front left lower suspension applications. The product includes mounting hardware and natural rubber bushings to maintain OEM-level performance. While specific warranty details are not provided, Delphi products typically adhere to industry standards for quality and reliability.