1999 INFINITI Q45 2-Pc Oxygen Sensor Upstream Driver & Passenger 3-Pin A-Premium APOS1900

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: Upstream Driver & Passenger
• 2-PC A-Premium Oxygen Sensor
• Developed with modern engineering for enhanced toughness.
• Founded on years of automotive expertise you can rely on.
• Adapted to accurately meet the specifications of your vehicle.
• Developed to ensure improved airflow and heightened sensor feedback.

Resilience and Durability. A-Premium's Oxygen Sensors are engineered with advanced heat-resistant protective coatings and sturdy wiring, guarding against moisture and contaminants for consistent performance and prolonged durability.
Ensuring Certified Quality. A-Premium O2 Sensors are created to satisfy strict safety and quality certification requirements, ensuring your vehicle operates with consistent efficiency.