What it does. Denso Spark Plug Denso 735-3491 delivers the spark that ignites the air-fuel mixture in the cylinder.

Fitment. Catalogued as fitting 2021–2023 Lexus Lc500h, 2022–2023 Lexus Ls500h, 2019–2023 Lexus Rc300, 2019–2023 Lexus Es350, 2019–2023 Lexus Rc350, 2019–2023 Toyota Camry, 2020–2023 Toyota Tacoma, 2019–2022 Lexus Rx450hl, 2019–2022 Toyota Avalon, 2020–2022 Lexus Is350, 2020–2022 Toyota Highlander, 2019–2021 Lexus Is300, 2019–2021 Lexus Rx350, 2019–2020 Toyota Sienna, 2019–2020 Lexus Rx350l, 2019 Lexus Gs350. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.