2011 Acura TSX 1-Pc Oxygen Sensor Upstream 4-Pin A-Premium APOS0804

A-Premium Aftermarket Oxygen Sensor: Designed for Long-Lasting Service
Featuring durability and reliability, A-Premium Oxygen Sensor ensures long-lasting performance for your vehicle. Backed by our 3-Year unlimited mileage warranty, you can trust A-Premium for quality that stands the test of time. Find the ideal fit for your car with our Vehicle Selector.

• Installation Position: Upstream
• 1-PC A-Premium Oxygen Sensor
• Maintains the correct air-fuel ratio for boosted operational efficiency.
• Uses up-to-date technology for heightened reliability.
• Created with top-notch materials to enhance durability.
• Adjusted specifically to conform with your vehicle’s specifications.

Dependable Performance Assurance. Rely on the sturdy build and dependable performance of A-Premium Oxygen Sensors. Favored by automotive experts, our sensors offer durability that is backed by a comprehensive 3-year warranty.
Efficient Combustion. With precise oxygen monitoring in the exhaust stream, the sensor ensures the engine's combustion process stays optimal, ultimately improving fuel economy and decreasing emissions.