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NGK 5‑wire wideband air‑fuel ratio sensor for Audi R8 (2008–2012) applications offers a direct-fit wideband output so the ECU can continuously tune air-fuel mixture for optimal combustion and lower emissions. Built with NTK's OEM sensor know-how, the unit uses an advanced ceramic element with a 3-stage contaminant‑resistant plasma jet and deposit‑trap overcoat to guard against element poisoning and boost durability.
NGK Audi R8 2012-2008 Direct Fit 5-Wire Wideband A/F Sensor
