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The NGK 4-wire wideband air–fuel sensor for Honda Accord (2003–2007) delivers a linear AFR output so the ECU can precisely measure mixture and continuously refine fuel delivery for optimal combustion. Built by NTK, these wideband sensors use controlled ceramic elements and contaminant-resistant coatings to protect against element poisoning and to provide reliable, OE-style air–fuel ratio feedback for accurate closed-loop control.
NGK Honda Accord 2007-2003 Direct Fit 4-Wire A/F Sensor
