About this part
What it does. K And N Replacement Air Filter K&N 400-33-3154 keeps dust and debris out of the intake so the engine draws clean air.
Symptoms that point to this part
- Reduced fuel economy
- Sluggish acceleration
- Visibly dirty or clogged filter element
Service note. Typically inspected at every service and replaced roughly annually.
Fitment. Catalogued as fitting 2025 Lexus Ux300h, 2023–2024 Toyota Prius, 2023–2024 Toyota Prius Prime, 2024 Toyota Corolla Cross, 2019–2024 Lexus Ux250h. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.