What is this part?

The General Motors ball joint 96639918 is a genuine OEM suspension and steering component designed to connect the control arm to the steering knuckle.

What does it do?

This OEM ball joint allows controlled movement between the suspension and steering components, enabling the wheel to move up and down while turning left and right. A genuine General Motors ball joint is manufactured to factory specifications, ensuring precise articulation, load resistance, and long service life. Proper ball joint function is essential for accurate steering, suspension travel, and vehicle stability.

When to replace

The General Motors ball joint 96639918 should be replaced if excessive play, knocking noises, torn dust boots, or uneven tire wear are detected. Symptoms of failure may include steering looseness, vibration, or poor handling. Installing a genuine OEM ball joint helps restore safe suspension operation and driving control.

Compatibility

The genuine General Motors ball joint 96639918 is compatible with selected General Motors vehicles. This OEM component is engineered for precise fitment within the original suspension layout. Compatibility may vary depending on suspension design, upper or lower position, left or right side, and model year. Please verify the part number 96639918 before purchase.

Installation: DIY or service?

Installation of this genuine OEM General Motors ball joint 96639918 typically involves pressing the joint into the control arm and may require special tools and wheel alignment afterward. Professional installation is recommended to ensure correct fitment and safe vehicle operation.