Oxygen O2 Sensor Upstream Downstream 2PCS for Buick, Cadillac, C

This is a 2-piece set of FTMUKF Oxygen O2 Sensors (Upstream and Downstream) compatible with various Buick, Cadillac, Chevrolet, and GMC models from 2013-2021. They are designed for 2.0L, 2.5L, and 6.2L engines. Part numbers are 234-8080 (Downstream) and 234-8085 (Upstream). These sensors meet OE standards and are made from high-temperature resistant ceramic and metal, capable of operating between -30°C and 600°C. Please verify compatibility with your vehicle's year, model, and engine displacement before purchasing. Let me know if you're interested!