1997 INFINITI QX4 4-Pc Oxygen Sensor, Upstream Driver & Passenger, A-Premium OS104

A-Premium Aftermarket Oxygen Sensor: Ideal for Trucks, Cars, and Vans
A-Premium Oxygen Sensor is designed to meet the unique demands of trucks, cars, and vans. Our expertly crafted replacements come with a 3-Year unlimited mileage warranty, guaranteeing reliability across a wide range of vehicles. Use our Vehicle Selector to find the right Oxygen Sensor for your needs.

• Installation Position: Upstream Driver & Passenger
• 4-PC A-Premium Oxygen Sensor
• Developed to ensure improved airflow and heightened sensor feedback.
• Developed with outstanding materials for prolonged reliability.
• Praised for delivering outstanding quality in automotive parts.
• Developed to surpass standard reliability expectations.

Rigorously Assessed for Exceptional Longevity. A-Premium O2 sensors undergo demanding testing to verify swift response times and extended service life, optimizing fuel usage and reducing emissions.
Hassle-Free Upkeep & Substitution. A-Premium Oxygen Sensors boast a straightforward swap process, with a recommended change interval of 60,000 miles to ensure optimal fuel economy and cut down on pollutants.