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UPPAbaby

UPPAbaby Extra Aria Car Seat Base/Compatible with Aria Infant Car Seats/SmartSecure Installation with Load Leg

  • Based on 113 reviews
Condition: New
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$229.99 Why this price?

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As low as $38.33 / mo
  • – 6-month term
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FREE 90-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Dec 2
Order within 22 hours and 19 minutes
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Features

  • ONLY COMPATIBLE WITH: Fits UPPAbaby Aria or Mesa Max Infant Car Seats. Not compatible with Mesa and Mesa V2 models. Infant carrier not included.
  • EXTRA BASE: An extra infant car seat base allows you flexibility and ease of travel. Ideal for multiple family vehicles no more swapping car seat bases between relatives, babysitters, or spouses!
  • INSTALL IN SECONDS: We make installation quick and simple for you by combining our SmartSecure system, auto-retracting LATCH design, bubble level indicators, red to green visual indicators, plus four-position adjustable foot.
  • INCLUDED LOAD LEG: The adjustable load leg adds stability and increases overall safety through limiting forward rotation during a front collision to reduce the chance of a head or neck injury.
  • ANTI-REBOUND+ PANEL: The anti-rebound+ panel provides increased safety and protection by limiting the rotation and movement of the car seat in the event of a rear-impact collision.
  • SEAT BELT INSTALLATION: Built-in lock-off for secure seat belt installation.
  • FINISHED BOTTOM: The smooth, finished base bottom wont damage car interiors.
  • COMPLIMENTARY CONSULATIONS: Schedule a one-on-one virtual consultation with a Certified Technician from the UPPAbaby website for product support, car seat checks, or service appointments.

Description

The Aria Infant Car Seat is poised to establish a groundbreaking benchmark for lightweight infant car seats. With its featherweight design at under 6 lbs., the Aria is certain to define new standards in the realm of easy-to-carry baby gear.

Brand: UPPAbaby


Installation Type: Latch


Material: Plastic


Color: Black


Orientation: Rear Facing


Product Dimensions: ‎23.9 x 14 x 15.2 inches


Maximum weight recommendation: ‎30 Pounds


Material Type: ‎Plastic


Material Composition: ‎plastic


Care instructions: ‎see user manual


Number of reclining positions: ‎4


Batteries required: ‎No


Orientation: ‎Rear Facing


Item Weight: ‎12.6 pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 2

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great quality
Very easy to install. This is heavy so it’s a nice piece of mind. The corresponding car seat clips right in and is perfect. The leg style design was nice because it felt like it was counteracting the weight of the car seat. These are a little pricey, but worth it.
Reviewed in the United States on May 23, 2025 by Tori Trexler
    • Lightweight and Easy to use
Love how easy it is to put into your car and take out. Super light and folds up easy as well.
Reviewed in the United States on June 3, 2025 by Emily
    • Fast shipping
Love our uppababy carseat and we got extra bases for different cars. Shipping was quick. Set up can be a little confusing if you don't read the instructions
Reviewed in the United States on July 12, 2025 by Madison
    • Safe, easy to install
Very safe and easy to install in the car seat with colored - red / green alighted bars..
Reviewed in the United States on May 11, 2025 by Kashmira Vyas
    • Our second base
Easy install - we got another because we needed one for a second vehicle. I like that it has the leveler and the easy to tell "red" and "green" to show if the seat is installed securely
Reviewed in the United States on April 7, 2025 by Rei
    • A must have
If you have more than one vehicle, it is super convenient to have an extra base. I like the added safety feature of the arm. Installation was easy and the fit is always sturdy with uppababy. I can’t have a car seat that isnt easy to install or my husband would give up.
Reviewed in the United States on December 11, 2024 by jessecross
    • very Solid, easy to install once you figure it out
Works Great, easy to install in my sedan but tougher in our SUV. Once you get a hang of it, its pretty easy to put in quickly. It feels really secure and looks minimalistic
Reviewed in the United States on February 4, 2025 by Lime Mind
    • Safety First
My son and daughter in law bought the Uppababy Aria car seat and this base allows me to take my grandson without switching seats. This seat is a little duffucult to get installed, but it gives you confidence your baby is going to be as safe as possible.
Reviewed in the United States on March 7, 2025 by Debra Picou

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