Delphi TC3729 Suspension Control Arm and Ball Joint Assembly - Rear Left, Rear Left Lower Forward or Rear Right

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3729 suspension control arm and ball joint assembly is designed for reliable rear suspension performance on Land Rover vehicles. Engineered with stamped steel construction and natural rubber bushings, this assembly supports smooth handling and stability for models like the Defender 90, Defender 110, Discovery, and Range Rover.

• Stamped steel control arm construction for durability
• Includes natural rubber bushings for vibration dampening
• Compatible with rear left, rear left lower forward, and rear right positions
• Black finish for corrosion resistance
• Standard replacement grade for reliable fit and function

Detailed Product Description

The Delphi TC3729 suspension control arm and ball joint assembly features a stamped steel arm with a maximum length of 14.173 inches (360 mm) and a maximum width of 2.913 inches (74 mm). The assembly includes natural rubber bushings that help absorb road shocks and reduce noise, enhancing ride comfort. Designed without grease fittings and mounting hardware, this control arm is intended as a direct replacement for the rear suspension of select Land Rover models. The mounting holes have diameters ranging from 0.56 to 0.64 inches (14.2 to 16.2 mm), ensuring precise alignment and secure installation.

Compatible Vehicles and Applications

• Land Rover Defender 90 rear suspension repair
• Land Rover Defender 110 rear left and right suspension maintenance
• Land Rover Discovery rear lower forward suspension replacement
• Range Rover rear suspension control arm upgrade
• Addressing suspension wear and improving vehicle handling

Installation Notes and Tips

Installation of the Delphi TC3729 control arm requires removal of the existing rear suspension control arm. Since mounting hardware is not included, reuse of original bolts or purchase of compatible hardware is necessary. Ensure proper torque specifications are followed to maintain suspension integrity. Alignment check after installation is recommended to prevent uneven tire wear and maintain vehicle stability.

Quality Assurance and Warranty

This Delphi suspension control arm assembly is manufactured to standard replacement grade specifications, meeting OEM fit and function requirements. While specific warranty details are not provided, Delphi products typically undergo rigorous quality control to ensure durability and performance in demanding driving conditions.