Lexus IS250 IS220d GSE20 ALE20 - PARK ASSIST / MONITORINGULTRASONIC SENSOR - COMPONENTS 1 / 42 / 43 / 44 / 4 LEXUS IS250, IS220d / GSE20 ALE20 PARK ASSIST / MONITORING Lexus IS250 IS220d GSE20 ALE20 ULTRASONIC SENSOR