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The NGK direct-fit 4-wire air-fuel (wideband) sensor for Land Rover LR4 (2010–2013) provides a linear output signal so the ECU can precisely measure air-fuel ratio rather than a simple rich/lean switch. Produced by NTK, a ceramics specialist and major OEM supplier, the wideband sensor uses an advanced ceramic element with a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to resist element poisoning.
NGK Land Rover LR4 2013-2010 Direct Fit 4-Wire A/F Sensor
