Toyota Highlander 2.7L / 3.5L Oxygen Sensor 89467-0E070 / 89465-48250

This replacement uses high-temperature ceramic core and stainless steel housing, with OEM-standard welding; durable with no common signal drift. OEM numbers 89467-0E070 and 89465-48250; fits Toyota Highlander 2.7L and 3.5L; monitors exhaust oxygen content and feeds ECU to adjust air-fuel ratio, ensuring emissions and fuel economy; replacement difficulty medium; require special socket and anti-seize; cold engine recommended.