Air Filter 17801-31131. Toyota Lexus

The Cabin Air Filter 17801-31131 is designed for the vehicle air conditioning and cabin ventilation system for compatible Toyota vehicles. It helps trap dust, pollen, and small airborne particles before air enters the passenger cabin, supporting cleaner airflow and more comfortable driving. The item is suitable for routine AC filter replacement during regular service. The listing notes 1 piece, copy type. Confirm the part number and vehicle application before purchase to ensure correct fitment. This makes it a practical choice for routine maintenance when the listed details match the vehicle requirements.