Delphi TC3421 Suspension Control Arm and Ball Joint Assembly - Front Left Lower

Delphi Suspension Control Arm for Suzuki SX4 Front Left Lower

The Delphi TC3421 suspension control arm and ball joint assembly is designed specifically for the front left lower position on Suzuki SX4 models. This pre-greased, stamped steel control arm offers reliable performance and durability for your vehicle's suspension system.

Key Features of Delphi TC3421 Control Arm Assembly

• Pre-greased for immediate installation and reduced maintenance
• Includes rubber and steel bushings for enhanced vibration dampening
• Stamped steel construction ensures strength and longevity
• Press-in ball joint with grooved stud type for secure fitment
• Two mounting holes with 0.567 inch diameter for precise alignment
• Black finish for corrosion resistance and durability
• Standard replacement grade designed for Suzuki SX4 front left lower suspension

Detailed Description of the Delphi TC3421 Suspension Control Arm

This Delphi suspension control arm and ball joint assembly (part number TC3421) is engineered to meet the exact specifications of the Suzuki SX4 front left lower suspension. Constructed from stamped steel, the control arm provides a robust framework that supports the vehicle’s suspension geometry. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. It features rubber and steel bushings that help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a grooved stud type, ensuring a secure and stable connection to the steering knuckle. With a maximum width of 14.724 inches and length of 17.008 inches, this control arm fits precisely within the suspension system of the Suzuki SX4.

Common Suspension Issues Addressed by This Control Arm

• Worn or damaged control arm bushings causing steering instability
• Loose or failing ball joints leading to uneven tire wear
• Corroded or bent control arms affecting suspension alignment
• Excessive vibration or noise from front left lower suspension
• Reduced handling performance due to suspension component wear

Installation Notes and Tips

• Pre-greased assembly allows for straightforward installation without additional lubrication
• Verify mounting hole alignment and torque specifications according to Suzuki SX4 service manual
• Replacement does not include mounting hardware; reuse existing bolts or source separately
• Inspect related suspension components during installation for wear or damage
• Professional installation is recommended to ensure proper suspension geometry and safety

Quality Assurance and Warranty Information

The Delphi TC3421 suspension control arm assembly is manufactured to meet standard replacement grade requirements, ensuring reliable performance and durability. Delphi provides quality-tested components designed to match OEM specifications. While specific warranty details may vary, Delphi parts typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.