About this part
What it does. K And N Replacement Air Filter K&N 400-33-3178 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 2024–2025 Toyota Land Cruiser, 2025 Lexus Lx700h, 2022–2025 Lexus Lx600. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.