About this item

UPPAbaby Aria Infant Car Seat Extra Base Simplify your family's daily routine with an extra UPPAbaby Aria Infant Car Seat Base. Whether you're coordinating pickups with your partner, leaving baby with grandparents, or managing multiple vehicles, this additional base eliminates the hassle of constantly transferring car seat bases between cars. Just click your Aria carrier into any installed base and go—it's that easy. Effortless Installation, Every Time Installing a car seat shouldn't require an engineering degree. The Aria Extra Base features UPPAbaby's innovative SmartSecure system that makes proper installation virtually foolproof. Auto-retracting LATCH connectors, bubble level indicators, and red-to-green visual confirmation ensure you've achieved a secure fit in seconds. The four-position adjustable foot adapts to different vehicle seat angles, while the built-in lock-off provides secure seat belt installation as an alternativ