Let 5S4Z-9G444-BA Downstream Lambda Oxygen O2 Sensor fit for 2005-2011 Ford Focus 2.0L 2003-2007 Ford Focus 2.3L 234-4370 2344370 become your trusted companion — quality meets affordability here. Built to exceed expectations in every possible way — a smart investment. Shop stress-free at Odeval.college — reliable delivery every time.