About this part
What it does. Denso Air Filter Denso 735-143-3012 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 2019–2022 Lexus Rx350l, 2020–2021 Lexus Rx350, 2018–2020 Toyota Sienna, 2019 Lexus Nx300, 2018 Toyota Avalon, 2018 Toyota Highlander. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.