2011 Acura CSX 1-Pc Oxygen Sensor Upstream 4-Pin A-Premium APOS0002

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
• Constructed to follow advanced quality criteria in the industry.
• Built to fit your vehicle exactly as intended, eliminating modification needs.
• Developed with modern engineering for enhanced toughness.
• Easily fits in place with no extra effort required.

Reliable Detection. Through its assessment of oxygen concentration in exhaust output, the oxygen sensor guarantees the engine maintains optimal combustion, leading to greater fuel savings and lower emissions.
Enhanced Engine Optimization. Through thorough testing, A-Premium O2 sensors deliver dependable readings that contribute to improved fuel economy and engine effectiveness.