2000 INFINITI QX4 1-Pc Oxygen Sensor Upstream Driver 3-Pin A-Premium APOS0299

High quality A-Premium aftermarket parts - Oxygen Sensor
A-Premium offers a 3-Year unlimited mileage warranty on our expertly engineered Oxygen Sensor Replacement for cars. Get the perfect car Oxygen Sensor match for your vehicle by using our Vehicle Selector.

• Installation Position: Upstream Driver
• 1-PC A-Premium Oxygen Sensor
• Drawing on years of experience, A-Premium delivers excellence.
• Designed with the latest technology for consistent reliability.
• Engineered using state-of-the-art technology to ensure maximum durability.
• Adapted to accurately meet the specifications of your vehicle.

Accurate Air-Fuel Measurement. A-Premium O2 sensors are subjected to meticulous testing, ensuring reliable readings that help improve engine functionality and fuel efficiency.
Swift Reaction. Crafted for quick adaptability, the oxygen sensor promptly changes the fuel injection in response to exhaust composition fluctuations, securing steady engine performance.