Got a cracked or delaminating mirror on your Toyota Tundra? This driver side (left) power heated mirror glass is the exact replacement you need! It fits a huge range of Tundra models from 2007 all the way through 2021, so chances are it'll work for your truck. The glass is flat (not convex) and includes the heating element – just plug it in and you'll have defrosting action for those frosty mornings. It's a power-adjustable mirror, meaning it hooks up to your existing controls inside the cab. The attachment is clip-on, so installation is usually pretty straightforward: gently pop out the old glass and clip the new one into place. Part numbers to look for: OEM is 879060C020, interchange is TO1324107, manufacturer part number is PNG-TY009. It's made in Taiwan by Aftermarket Products and comes with a solid 1-year warranty. There's a California Prop 65 warning (standard for many auto parts), so maybe handle with clean hands. But for functionality, this mirror glass will restore your visibility and safety. Don't drive with a broken mirror – it's a ticket waiting to happen. Get your view back clear and heated with this direct-fit replacement!