2004 Toyota 4Runner 1-Pc Oxygen Sensor 4-Pin A-Premium APOS0104

A-Premium Aftermarket Oxygen Sensor: Built for Great Performance
A-Premium Oxygen Sensor is designed to deliver exceptional performance for your vehicle. Backed by our 3-Year unlimited mileage warranty, tough working conditions are no longer a concern.

• Installation Position: Check the fitment chart
• 1-PC A-Premium Oxygen Sensor
• Engineered using state-of-the-art technology to ensure maximum durability.
• Features innovative technology for unmatched dependability.
• Custom-fit to align perfectly with your vehicle's original specifications.
• Founded on years of automotive expertise you can rely on.

Straightforward Connection. A-Premium O2 Sensors facilitate an uncomplicated installation, free from the need for special tools or modifications—just plug in and it's ready.
Efficient Combustion. With precise oxygen monitoring in the exhaust stream, the sensor ensures the engine's combustion process stays optimal, ultimately improving fuel economy and decreasing emissions.