1997 INFINITI QX4 2-Pc Oxygen Sensor Upstream Driver & Passenger 3-Pin A-Premium APOS0194

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
• 2-PC A-Premium Oxygen Sensor
• Rigorously scrutinized to deliver lasting and steadfast effectiveness.
• Time-saving installation for your convenience.
• Built with pioneering technology for superior performance.
• Acclaimed for providing affordable, quality-driven replacements.

Instant Adjustment. By promptly recognizing and reacting to variations in exhaust gases, the oxygen sensor ensures immediate modification of fuel injection to maintain reliable engine functioning.
Versatile Options Available. A-Premium provides both upstream and downstream oxygen sensors that are designed to fit a broad spectrum of popular vehicle models, increasing adaptability.