1999 INFINITI QX4 1-Pc Oxygen Sensor 4-Pin A-Premium OS116

A-Premium Aftermarket Oxygen Sensor: Multiple Options Available
With A-Premium, you have a variety of expertly engineered Oxygen Sensor options to suit your vehicle's needs. Each replacement is backed by a 3-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.

• Installation Position: Check the fitment chart
• 1-PC A-Premium Oxygen Sensor
• Rigorously evaluated for enduring, dependable operation.
• Renowned for providing budget-friendly and reliable auto parts.
• Rapid installation for a straightforward and simple setup.
• Built with pioneering technology for superior performance.

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.
Advanced Durability. A-Premium sensors are developed with anti-corrosion and wear-resistant properties, ensuring they maintain their integrity and function for a prolonged duration.