The NGK direct-fit oxygen sensor for Infiniti G20 (1999) supplies steady oxygen feedback to the ECU for accurate fuel management, improved efficiency and emissions diagnostics. Backed by NTK’s OEM sensor expertise, the replacement employs an advanced ceramic sensing element with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to reduce contamination and extend operational reliability.
NGK Infiniti G20 1999 Direct Fit Oxygen Sensor