ABS Wheel Speed Sensor 89516-0N020 89516-30030 89516-30170 89516-30180, Rear Left &Front ,for Lexus IS250 IS350 GS350
These numbers are part numbers for the ABS (anti-lock brake system) sensors in Toyota and Lexus vehicles. Specifically: 89516-0N020: ABS sensor used in some Lexus and Toyota models. 89516-30030: Left ABS sensor for Lexus IS250, IS350 and GS350. 89516-30170: Sensor for Toyota and Lexus models from 2013 to 2021. 89516-30180: Not in the search results, but most likely also a part number for ABS or similar sensors.