Delphi TC4773 Suspension Lateral Arm OE Replacement

The Delphi TC4773 is a direct-fit OE replacement lateral arm engineered to restore proper suspension geometry and handling characteristics. Lateral arms (also known as lateral links or transverse links) are critical components in multi-link and independent suspension systems, controlling side-to-side wheel movement and maintaining precise wheel alignment under all driving conditions.

Key Features:

• OE-quality engineering — built to match original equipment specifications for a precise, factory-fit replacement
• 100% crack detection and ultrasonic flaw detection — materials verified to meet OE specifications before leaving the factory
• Robot-welded construction — consistent weld quality for reliable structural integrity and long service life
• Anti-corrosion cataphoretic coating — environmentally friendly protection against salt, dirt, water, and road contaminants
• Extreme temperature tested — validated to perform at temperatures below -40°F and above 248°F
• 720-hour salt spray tested — proven resilience to harsh environmental and corrosive conditions
• Fatigue-tested up to 250,000 cycles — three-axis testing simulates real-world braking, cornering, and suspension travel forces simultaneously
• Pre-assembled with bushings — ready for installation to simplify the repair process

Delphi's global OE heritage means the TC4773 lateral arm is held to the same standards as the part your vehicle was originally built with. It is recommended to check wheel alignment after installation and to replace suspension components in pairs for optimal performance and safety.