The 1999-2002 Toyota 4Runner 3.4L Air Cleaner Intake Filter Box OEM is a genuine Toyota replacement part made of black plastic with a triangular air filter shape. This air filter housing includes a hose and mounting hardware, ensuring a secure fit for optimal performance. Manufactured in the United States, this OEM part is designed specifically for the 1999-2002 Toyota 4Runner, providing a perfect fit and functionality. With a 1-month warranty, you can trust that this air filter box will meet your vehicle's needs efficiently and effectively.