Air filter. 17801-B2120. Dhaitsu Hijet K F

The Air Filter 17801-B2120 17801B2120 is a replacement engine air filter for selected Toyota models including PIXIS. It helps clean the air entering the engine by reducing dust, dirt, and other airborne particles before they reach the intake system. This supports smoother combustion, stable engine performance, and routine vehicle maintenance. The existing listing notes a single replacement unit, original or genuine type. Always match the part number and vehicle model before installation to ensure proper fitment and reliable service.