Land Rover Range Rover 4.2L/4.4L 2006-2009 Oxygen Sensor MHK500880 Replacement Upgrade

Range Rover 4.2L/4.4L (2006-2009) oxygen sensor MHK500880; upgraded ceramic substrate and high-temp alloy housing; lower signal drift under high-heat, lifespan ~20% longer. Fits 2006-2009 4.2L supercharged and 4.4L naturally aspirated engines; installation medium; remove exhaust segment and clean threads; use dedicated socket; torque around 45 Nm.