Delphi TC1477 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Rearward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1477 suspension control arm and ball joint assembly is designed for precise fitment on select BMW models, including the 128i, 135i, 135is, 323i, 325i, 328i, 330i, 335d, 335i, 335is, X1, and Z4. This front right lower rearward control arm offers a durable construction and essential components to maintain suspension integrity and vehicle handling.

• Pre-greased for immediate use and reduced maintenance
• Includes grease fitting for easy lubrication
• Equipped with neoprene rubber bushings for vibration dampening
• Press-in ball joint mounting type for secure fit
• Constructed from casting/forged 6082 aluminum alloy for strength and corrosion resistance
• Standard replacement grade for reliable performance
• Finished in white for corrosion protection and visual inspection

Detailed Product Description

The Delphi TC1477 control arm assembly is engineered with a casting and forged 6082 aluminum alloy, providing a balance of lightweight strength and durability. The included neoprene rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted, ensuring a secure and stable connection to the suspension system. This assembly comes pre-greased and includes a grease fitting, allowing for straightforward maintenance and extended component life. Designed specifically for the front right lower rearward position, this control arm is compatible with a range of BMW models such as the 128i, 135i, and Z4, ensuring precise fit and function.

Common Applications and Problem Resolution

• Replacement of worn or damaged front right lower rearward suspension control arm on BMW 3 Series and Z4
• Elimination of suspension noise caused by deteriorated bushings or ball joints
• Restoration of proper wheel alignment and handling characteristics
• Correction of uneven tire wear due to faulty suspension components
• Improvement of vehicle stability and ride comfort

Installation Notes and Tips

When installing the Delphi TC1477 control arm assembly, ensure the vehicle is securely lifted and supported. Since mounting hardware is not included, retain or source the original bolts and nuts for reinstallation. The pre-greased ball joint and included grease fitting facilitate lubrication; apply grease as recommended during installation and routine maintenance. Verify alignment after installation to maintain optimal suspension geometry and tire wear.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade specifications, providing dependable performance for BMW vehicles. The TC1477 control arm assembly undergoes rigorous quality control to ensure durability and fitment accuracy. While specific warranty details are not provided, Delphi products typically come with manufacturer-backed coverage against defects in materials and workmanship.