Ruiya 2PCS 234-4092 Upstream Downstream For 1997-2005 Honda Civic, Prelude 1.7L 2.2L O2 Oxygen Sensor

Description：
The oxygen sensor, located either upstream or downstream of the catalytic converter, is designed to monitor the air-fuel mixture under idle, moderate acceleration, and cruise conditions. Symptoms of a faulty or bad oxygen sensor include bad gas mileage, rough idle, reduced drivability, and an illuminated check-engine light.

Fitment：
Only fit: D17A7 Engine 2005 Honda Civic GX Sedan 4-Door 1.7L 1668CC l4 CNG SOHC Naturally Aspirated
Only fit: D17A7 Engine 2004 Honda Civic GX Sedan 4-Door 1.7L 1700CC l4 CNG SOHC Naturally Aspirated
Only fit: D17A7 Engine 2003 Honda Civic GX Sedan 4-Door 1.7L 1700CC l4 CNG SOHC Naturally Aspirated
Only fit: D17A7 Engine 2002 Honda Civic GX Sedan 4-Door 1.7L 1700CC l4 CNG SOHC Naturally Aspirated
Only fit: D17A7 Engine 2001 Honda Civic GX Sedan 4-Door 1.7L 1668CC l4 CNG SOHC Naturally Aspirated
Base Model 2001 Honda Prelude Base Coupe 2-Door 2.2L 2156CC l4 GAS DOHC Naturally Aspirated
Base Model 2000 Honda Prelude Base Coupe 2-Door 2.2L 2156CC l4 GAS DOHC Naturally Aspirated
Base Model 1999 Honda Prelude Base Coupe 2-Door 2.2L 2156CC l4 GAS DOHC Naturally Aspirated
Base Model 1998 Honda Prelude Base Coupe 2-Door 2.2L 2156CC l4 GAS DOHC Naturally Aspirated
Base Model 1997 Honda Prelude Base Coupe 2-Door 2.2L 2156CC l4 GAS DOHC Naturally Aspirated