| Product Dimensions | 23.23 x 10.13 x 8.29 inches |
|---|---|
| Item model number | S14455400 |
| Material Composition | 100% Plastic |
| Care instructions | Clean with mild soap and water, avoid harsh chemicals. Store in a cool, dry place when not in use. Always follow installation instructions for safety. |
| Style | Aspen |
| Batteries required | No |
| Item Weight | 9.01 pounds |
Add to your order
-
Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- ONE SIMPLE PROTECTION PLAN: Simplify protection for your eligible Amazon purchases. Coverage begins immediately for eligible purchases from the past 90 days, plus all eligible future purchases (products used commercially are excluded).
- NORTON 360 DELUXE INCLUDED: Trusted digital security that keeps your devices and data safer. Includes scam detection for emails and texts ($89.99 in annual savings).
- INSTANT COVERAGE: Covers malfunctions and failures for eligible Amazon purchases, plus drops or spills for portable items. File claims right away — no waiting period.
- QUICK AND EASY CLAIMS: File in minutes at Asurion.com/amazon for fast repair or reimbursement — up to the purchase price.
- NO HIDDEN FEES. You’re covered for up to $5,000 in total claims per 12-month period. Cancel anytime – your plan renews monthly until canceled (coupons applied at checkout do not renew monthly)
Add to your order
-
Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary) -
24/7 support when you need it -
Quick, easy, and frustration-free claims
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Product Protection by Asurion, LLC
- ONE SIMPLE PROTECTION PLAN: Simplify protection for your eligible Amazon purchases. Coverage begins immediately for eligible purchases from the past 90 days, plus all eligible future purchases (products used commercially are excluded).
- NORTON 360 DELUXE INCLUDED: Trusted digital security that keeps your devices and data safer. Includes scam detection for emails and texts ($89.99 in annual savings).
- INSTANT COVERAGE: Covers malfunctions and failures for eligible Amazon purchases, plus drops or spills for portable items. File claims right away — no waiting period.
- QUICK AND EASY CLAIMS: File in minutes at Asurion.com/amazon for fast repair or reimbursement — up to the purchase price.
- NO HIDDEN FEES. You’re covered for up to $5,000 in total claims per 12-month period. Cancel anytime – your plan renews monthly until canceled (coupons applied at checkout do not renew monthly)
Product Protection by Asurion, LLC
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
Not Added
Britax Aspen™ Infant Car Seat Base
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Read the full returns policy- Go to Your Orders to start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
- Install with Confidence, Every Time: ClickTight Installation is secure and struggle-free, whether using the vehicle seat belt or lower connectors
- Quick-Push Lower Connectors lock into place with a click and are easily released with the push of a button. Store within the base when not in use
- Easy Find & Recline: Level indicators and spring-assist recline make it easy to find the correct angle for your vehicle
- Compatible with all Britax Willow infant car seats
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Product information
Technical Details
Additional Information
| ASIN | B0BZDZ8X8H |
|---|---|
| Customer Reviews |
4.8 out of 5 stars |
| Best Sellers Rank |
|
Warranty & Support
Feedback
Product Description
Install with confidence, every time. ClickTight® Installation is secure and struggle-free, whether using the vehicle seat belt or lower connectors. Level indicators and spring-assist recline make it quick and easy to find the correct angle. Aspen™ Base is compatible with all Britax® Willow™ infant car seats.
From the manufacturer
From the brand
Protecting What Matters Most
As a leader in child safety technology, we’re here to give you confidence for the road ahead.
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Our mission is to help protect what matters most by providing safe, comfortable, & easy-to-use child travel solutions. Our car seats, strollers, & accessories are designed to give you confidence for every journey.
We’ve been leading the way in child safety for over 55 years. Drawing on decades of experience, we strive to help make family travel safer & more convenient with parent-inspired features & products that prioritize child comfort.
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Just Getting Started
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Poplar S Convertible Car Seat
2-in-1 seat with a slim 17” design, an extended rear-facing capacity of 50 lbs, and ClickTight technology
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Toddler Transitions
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One4Life All-in-One Car Seat
Designed for up to 10 years of use! Features ClickTight technology, Britax safety, and premium comfort
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Big Kid Safety
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What’s our “why”?
Our passion for child safety drives everything we do. It’s what brings us together as a team every day.
What makes our products unique?
Britax products are set apart by rigorous testing, industry-leading innovations like ClickTight installation, and convenient features that are designed to help solve everyday parenting challenges, like SafeWash fabrics.
What is ClickTight?
ClickTight is our exclusive seat belt tensioner and lockoff system. It’s designed to help take the guesswork out of car seat installation – because something so important shouldn’t be difficult.
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
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Reviews with images
easy to use, and works exactly as expected
Top reviews from the United States
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- Reviewed in the United States on March 4, 2026We purchased the Britax Aspen Infant Car Seat Base for our second car. It is compatible with the Britax Willow Brook S+ Baby Travel System. The base feels very solid and secure. Installation is straightforward, and the ClickTight system makes it easy to get a tight, confident fit in the car. Once installed, it doesn’t move around, which gives great peace of mind. The level indicators are clear and helpful, making it simple to ensure proper positioning. Attaching and removing the car seat is quick and smooth. Overall, it’s reliable, easy to use, and works exactly as expected. I would definitely recommend it, especially if you need an extra base for a second vehicle.The media could not be loaded.
5.0 out of 5 starsWe purchased the Britax Aspen Infant Car Seat Base for our second car. It is compatible with the Britax Willow Brook S+ Baby Travel System. The base feels very solid and secure. Installation is straightforward, and the ClickTight system makes it easy to get a tight, confident fit in the car. Once installed, it doesn’t move around, which gives great peace of mind. The level indicators are clear and helpful, making it simple to ensure proper positioning. Attaching and removing the car seat is quick and smooth. Overall, it’s reliable, easy to use, and works exactly as expected. I would definitely recommend it, especially if you need an extra base for a second vehicle.easy to use, and works exactly as expected
Reviewed in the United States on March 4, 2026
Images in this review
- Reviewed in the United States on October 10, 2025Fits the willow S! Just without the bar that comes with the seat originally. But still works great.
- Reviewed in the United States on August 7, 2024Has both normal seat belt & lower connector installation options.
- Reviewed in the United States on October 14, 2025Perfect fit!!
- Reviewed in the United States on August 17, 2024Fit perfect with my car seat easy to install an easy to move around
- Reviewed in the United States on May 10, 2024Works really great with the Willow travel system and was easy to install.
- Reviewed in the United States on April 18, 2025I love the safety on it.
- Reviewed in the United States on June 27, 2024I wanted the adaptor for my personal vehicle so I wouldn't need to switch car seat bases between cars and risk wear & tear or hasty installation risks when alternating vehicle trips with the baby. I Love this car seat/stroller system.
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Product Summary: Britax Aspen™ Infant Car Seat Base
From Britax
About this Item
- Install with Confidence, Every Time: ClickTight Installation is secure and struggle-free, whether using the vehicle seat belt or lower connectors
- Quick-Push Lower Connectors lock into place with a click and are easily released with the push of a button. Store within the base when not in use
- Easy Find & Recline: Level indicators and spring-assist recline make it easy to find the correct angle for your vehicle
- Compatible with all Britax Willow infant car seats
Product Description
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