Kwiksen Oxygen O2 Sensor 234-4215 Downstream For 1999 2000 2001 2002 2003 Lexus RX300 3.0L Direct Plug-In Replacement Cross Reference Part Number: 234-4215, 24567, 13338, SG1843 Position: Please check compatibility in Description Warranty: One Year Unlimited Miles This is Brand New High Quality Aftermarket Product. Meet the professional specification as OEM parts, for stable performance durable service.