The NGK wideband air–fuel sensor for Volvo C30 (2007–2010) provides a linear output that allows the ECU to determine precise air–fuel ratio readings rather than a simple rich/lean switch. NTK controls ceramic production and refines sensor design for OE-level reliability; its advanced ceramic element includes a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to resist poisoning and enhance durability.
NGK Volvo C30 2010-2007 Direct Fit 4-Wire A/F Sensor