Lexus LX470 Oxygen Sensor 234-4154 Replacement 89465-69175

This KLP oxygen sensor for Lexus LX470 (2003-2007 4.7L V8) and similarly platformed Toyota Land Cruiser (2003-2007) precisely replaces OEM numbers 89465-69175, 89465-09310, and 89465-69175. Monitors exhaust oxygen content and feeds ECU to adjust air-fuel ratio; ensures combustion efficiency and emissions compliance. Cross-check OEM numbers 2344154, OS5113, 213-2846, 234-9044, and 15960; compatible with 8946748050 and 8946748060. Replacement difficulty is medium; perform on a cold engine; use a dedicated oxygen sensor socket and apply anti-seize, and avoid thread damage. For B-end buyers, this sensor is an OEM replacement with no programming required, effectively resolving idle instability, increased fuel consumption, and MIL; bulk procurement reduces maintenance costs.