Delphi TC1750 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC1750 suspension control arm and ball joint assembly is designed for front right lower positioning on select BMW models. This pre-greased, durable component ensures reliable suspension performance and smooth steering response for vehicles like the BMW 128i, 135i, 335i, and Z4.

• 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 fitment
• Constructed from casting/forged 6082 aluminum alloy for strength and corrosion resistance
• Standard replacement grade for reliable OEM-level performance
• Control arm finished in white for corrosion protection

Durable Construction and Design Features

The Delphi TC1750 control arm assembly is engineered with a casting and forged construction using 6082 aluminum alloy, providing a balance of strength and lightweight durability. The included neoprene rubber bushings help absorb road vibrations and reduce noise, enhancing ride comfort. The ball joint is press-in mounted and pre-greased, with a grease fitting included to facilitate ongoing maintenance and extend component life. This assembly is designed specifically for the front right lower suspension position, ensuring precise fitment and optimal suspension geometry on compatible BMW models.

Compatible BMW Models and Applications

This suspension control arm and ball joint assembly is compatible with a range of BMW vehicles, including the 128i, 135i, 135is, 323i, 325i, 325xi, 328i, 330i, 335d, 335i, 335is, X1, and Z4. The part number TC1750 corresponds to the front right lower control arm position, making it a suitable replacement for maintaining proper suspension alignment and handling characteristics on these models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing steering instability
• Ball joint wear leading to uneven tire wear or clunking noises
• Corroded or weakened control arm structure affecting suspension integrity
• Loss of suspension alignment resulting in poor handling
• Increased vibration and road noise due to degraded bushings

Installation Notes and Tips

Installation of the Delphi TC1750 control arm assembly requires removal of the existing front right lower control arm. Since mounting hardware is not included, reuse of original bolts and nuts is necessary or purchase of compatible hardware separately. The pre-greased ball joint and included grease fitting simplify lubrication during installation and future maintenance. Ensure proper torque specifications are followed to maintain suspension safety and performance.

Quality Assurance and Warranty

Delphi suspension components meet standard replacement grade requirements, providing reliable performance consistent with OEM specifications. The TC1750 control arm assembly undergoes rigorous quality checks to ensure durability and fitment accuracy. Warranty coverage details should be confirmed with the point of purchase or Delphi directly.