Nissan Oxygen Sensor 234-9037 22693-EY00A 211200-7120 Direct Replacement

This Nissan oxygen sensor (models 234-9037 / 22693-EY00A / 211200-7120) is designed for 2005-2012 Nissan Altima, Sentra, Rogue and 2010-2015 Infiniti G25 2.5L engines; directly replaces the original parts. Its core function is real-time monitoring of oxygen content in exhaust and feeding back to the ECU to adjust air-fuel ratio for efficient combustion and reduced emissions. OEM numbers include 22693-EY00A, 211200-7120 and 234-9037 for cross-checking with inventory systems. Replacement difficulty is medium; use a dedicated oxygen sensor socket to avoid thread damage; applying anti-seize before installation can extend life. For B2B buyers, this sensor is a direct replaceable type, no programming or adapters required, effectively solves fuel consumption increase, rough idle, and fault lamp issues; suitable for bulk stock.