Nice find. In one of the seller’s picture, it actually explains the two fog light settings for me. The top setting is for rear fog lamps and the bottom setting is for front fog lamps. I assume the top setting (rear fog lamps) do not apply to Siennas?Found this one that shown will fit the 2021 Sienna on Aliexpress. not sure why price different between the one labelled DRL OFF and just symbol O.
49.0US $ 51% OFF|For Toyota Camry Rav4 Corolla Avalon Sienna 19-22 Intermittent Wiper Switch Auto Headlight Headlamp Switch Fog Light Switch - Switches & Relays - AliExpressSmarter Shopping, Better Living! Aliexpress.comwww.aliexpress.com