Delphi TC4991 Lateral Arm Suspension Control Arm

The Delphi TC4991 is a precision-engineered lateral arm designed to restore proper suspension geometry and handling performance. As a critical suspension component, the lateral arm controls the side-to-side movement of the wheel assembly, maintaining accurate wheel alignment and ensuring stable, predictable vehicle dynamics.

Delphi is a globally recognized OE (original equipment) supplier, and their suspension components are manufactured to meet or exceed the original specifications your vehicle left the factory with. The TC4991 lateral arm is built to deliver long-lasting durability and consistent performance under real-world driving conditions.

Key Features:

• OE-quality construction engineered to original manufacturer specifications
• Designed for direct, bolt-on replacement with no modification required
• Precision geometry to restore correct wheel alignment and suspension travel
• Durable materials resistant to road debris, moisture, and corrosion
• Includes pre-installed bushings and/or ball joint where applicable
• Meets or exceeds OEM standards for fit, form, and function

Replacing a worn or damaged lateral arm with the Delphi TC4991 helps eliminate symptoms such as pulling, wandering, uneven tire wear, and clunking noises. Trust Delphi's decades of OE manufacturing expertise to get your suspension back to factory-spec performance.