Upstream & Downstream Oxygen Sensor For Toyota Corolla Ce Sedan 1.8L 03-04 2Pcs

Feature: Resolve high fuel consumption, power loss, by replacing your worn-out sensor. Enjoy a smoother drive engine efficiency. This sensor delivers critical oxygen-level data to your car's computer (ECU), enabling it to constantly adjust the air-fuel ratio for maximum fuel efficiency Engineered with a durable body and an anti-corrosion connector to reliably withstand high-temperature. This is a non-OEM product, accessory only! Specification: Material: Metal, Plastic Installation Position: Upstream & Downstream OE Number:2344800/2344233 Fitment: for Toyota Corolla CE Sedan 4-Door 1.8L 1794CC l4 GAS DOHC 2003-2004 for Toyota Corolla LE Sedan 4-Door 1.8L 1794CC l4 GAS DOHC 2003-2004 for Toyota Corolla 5 Sedan 4-Door 1.8L 1794CC l4 GAS DOHC 2003-2004 for Toyota Matrix Base Wagon 4-Door 1.8L 1794CC l4 GAS DOHC 2003-2004 for Pontiac Vibe Base Wagon 4-Door 1.8L 1794CC l4 GAS DOHC 2003-2004 Professional installation Disconnect battery for safety. Find sensor on the pipe; disconnect wiring. Spray threads with penetrant; remove with sensor socket wrench. Hand-tighten new sensor, then secure with a wrench. Reconnect wiring and battery to complete. Package included:2 Pcs Oxygen Sensor