The NGK 5-wire wideband air-fuel sensor for Volvo S80 (2000–2005) gives the ECU a linear AFR output to precisely regulate fuel delivery for efficient combustion and emissions control. Manufactured by NTK, a ceramics-rooted OEM sensor leader, the wideband unit uses advanced ceramic element technology and a three-stage contaminant-resistant plasma jet with deposit-trap overcoat to resist element poisoning and enhance service life.
NGK Volvo S80 2005-2000 Direct Fit 5-Wire Wideband A/F Sensor