Product Dimensions | 19 x 15 x 16 inches |
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Item model number | 06079629990070 |
Minimum weight recommendation | 4 Pounds |
Maximum weight recommendation | 35 Pounds |
Maximum height recommendation | 32 Inches |
Material Type | Alloy Steel, Plastic |
Material Composition | 86.0% Plastic, 14.0% Steel |
Care instructions | Wipe Clean |
Additional product features | LATCH Compatible, No-Rethread Harness |
Number Of Items | 1 |
Style | KeyFit 35 |
Batteries required | No |
Orientation | Rear Facing |
Rear-facing minimum child weight | 4 Pounds |
Rear-facing maximum child weight | 35 Pounds |
Harness type | 5-Point |
Item Weight | 8.6 pounds |
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Chicco KeyFit 35 Infant Car Seat Base, Stay-in-Car Base for Second Vehicle, Compatible with Chicco KeyFit and KeyFit 30 Car Seats | Anthracite/Grey
Brand | Chicco |
Installation Type | Belt lock-off or LATCH system or European belt path |
Material | Alloy Steel, Plastic |
Color | Anthracite |
Orientation | Rear Facing |
About this item
- STAY-IN-CAR BASE – Conveniently transfer infant seat from vehicle to vehicle with an additional car seat base. Intuitive, click-in attachment compatible with all Chicco KeyFit Infant Car Seats (sold separately) features easy one-hand removal.
- LATCH-EQUIPPED BASE – Force-multiplying SuperCinch tightener helps achieve a secure fit of baby seat with a fraction of the effort.
- STABILITY + LEGROOM – Integrated anti-rebound bar provides added stability and extended leg room for every KeyFit Infant Car Seat.
- ACCURATE INSTALL – Spring-loaded leveling foot works in tandem with RideRight bubble level-indicators to verify proper base angle.
- VEHICLE SEAT PROTECTION – A smooth underside on the baby car seat base helps protect vehicle seat from damage.
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From the brand

From the manufacturer


Added Stability and Legroom for Every KeyFit Infant Car Seat
The KeyFit 35 Base is engineered with the #1-rated innovative safety features that make it the easiest to install correctly, every time. The versatile stay-in-car base offers secure attachment for the top-rated KeyFit, KeyFit 30 and KeyFit 35 Infant Car Seats with an intuitive, click-in design and one-hand release. An integrated anti-rebound bar provides added stability and more legroom for extended rear-facing comfort.
Compatible with KeyFit
Versatile stay-in-car base accepts all KeyFit, KeyFit 30 and KeyFit 35 Infant Car Seats
Stability + Legroom
Integrated anti-rebound bar provides added stability and extended legroom
Effortless Attachment
Engineered to easily accept all KeyFit infant car seats through an intuitive click-in design
Easiest to Install
Top-rated features like SuperCinch tightener and level indicators help ensure a secure installation
Seatbelt Installation
Steel-reinforced lock-offs provide a secure install with the vehicle belt
One-Hand Leveling
ReclineSure spring-loaded leveling foot helps achieve proper base angle in the vehicle seat

Safety Information
Product Description
Added Stability and Legroom for Every KeyFit Infant Car Seat
The Chicco KeyFit 35 Infant Car Seat Base is engineered with innovative features that make it the easiest baby car seat base to install simply, accurately and securely – every time! A convenient addition to your baby travel gear, an extra base lets you easily transfer your infant from vehicle to vehicle with a click-in attachment compatible with all KeyFit Infant Car Seats.
The versatile stay-in-car base offers secure attachment with an intuitive, click-in design and one-hand release. An integrated anti-rebound bar provides added stability and more legroom for extended rear-facing comfort.
Simply, Accurately, Secure — Every Time
Consistent with all Chicco baby products, the KeyFit 35 Base incorporates intuitive and top-rated features. Premium LATCH connectors are easy to attach and remove from your vehicle, while the SuperCinch force-multiplying tightener helps achieve a secure fit to the vehicle seat using a fraction of the effort. One-hand ReclineSure spring-loaded leveling foot works in tandem with RideRight bubble level-indicators to help verify and achieve proper car seat angle. The LockSure steel-reinforced belt system helps achieve a secure fit with the vehicle belt.
The KeyFit 35 Base is designed for use with KeyFit, KeyFit 30 and KeyFit 35 Infant Car Seats (sold separately).
Product information
Technical Details
Additional Information
ASIN | B089MJNSMW |
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Customer Reviews |
5.0 out of 5 stars |
Best Sellers Rank | #3,820 in Baby (See Top 100 in Baby) #5 in Child Safety Car Seat Bases |
Warranty & Support
Feedback
Compare with similar items
This Item ![]() Chicco KeyFit 35 Infant Car Seat Base, Stay-in-Car Base for Second Vehicle, Compatible with Chicco KeyFit and KeyFit 30 Car Seats | Anthracite/Grey | Recommendations | ||||
Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | Try again! Added to Cart spCSRF_Treatment Add to cart | ||
Price | — | -12% $109.99$109.99 List: $124.99 | $249.98$249.98 | $139.99$139.99 | $219.99$219.99 |
Delivery | — | Get it as soon as Sunday, Jun 8 | — | Get it as soon as Sunday, Jun 8 | Get it as soon as Sunday, Jun 8 |
Customer Ratings | |||||
Sold By | — | Amazon.com | Healthcheck Systems Inc | Amazon.com | Amazon.com |
material | Plastic, Alloy Steel | Plastic, Metal | — | Plastic, Metal | Plastic, Metal |
min recommended weight | 4 pounds | 4 pounds | — | 4 pounds | 4 pounds |
max. recommended weight | 35 pounds | 30 pounds | — | 35 pounds | 30 pounds |
maximum height | 32 inches | 30 inches | — | 35 inches | 30 inches |
minimum height | 0 inches | 0 inches | — | 0 inches | 0 inches |
rear-facing min. weight | 4 pounds | 4 pounds | — | 4 pounds | 4 pounds |
max rear facing weight | 35 pounds | 30 pounds | — | 35 pounds | 30 pounds |
harness type | 5-Point | 3-Point | 3-Point | 5-Point | 5-Point |
number of height positions | 0 | 0 | 1 | 0 | 3 |
installation | Belt lock-off or LATCH system or European belt path | Latch | Latch | LATCH system or Belt lock-off | LATCH system or Belt lock-off |
orientation | Rear Facing | Rear Facing | Rear Facing | Rear Facing | Rear Facing |
Customer reviews
- 5 star4 star3 star2 star1 star5 star97%3%0%0%0%97%
- 5 star4 star3 star2 star1 star4 star97%3%0%0%0%3%
- 5 star4 star3 star2 star1 star3 star97%3%0%0%0%0%
- 5 star4 star3 star2 star1 star2 star97%3%0%0%0%0%
- 5 star4 star3 star2 star1 star1 star97%3%0%0%0%0%
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
Customers find the car seat base easy to install and use, with good security features and high quality construction. They appreciate its versatility as an extra base for a second car and its compact size that fits well in sedans. Customers praise its functionality, safety, and consider it worth the money, with one customer noting it makes getting the car seat in and out easy.
AI Generated from the text of customer reviews
Customers find the car seat base easy to install and use, describing it as simple and convenient.
"Easy set up. Base for several types of car seats" Read more
"So easy to use! And makes life and outings so much easier! Also feels very safe once the car seat is clicked in." Read more
"So easy to use! Car seat clicks right in. Super hassle free!" Read more
"This is extremely easy to install properly and then it makes it very easy to get the baby seat in and out of the car...." Read more
Customers find the car seat base secure and sturdy, with one customer noting that the nylon straps won't loosen or tighten.
"...Great quality" Read more
"Great quality and definitely made me feel my daughter was safe with on the road." Read more
"...for me than those that use the car's seat belt and it seems to be much more secure. I highly recommend it." Read more
"...It is easy to install, and easy to secure...." Read more
Customers love this car seat base, particularly as an extra option for their second vehicle, with one customer noting it works with multiple types of car seats.
"The best car seat. High safety rating and worth the money" Read more
"This is a great car seat/base set up. We’ve had no issues. Would purchase again." Read more
"Easy set up. Base for several types of car seats" Read more
"...Overall these seat bases are excellent and I would highly recommend them...." Read more
Customers find the car seat base to be worth the money.
"The best car seat. High safety rating and worth the money" Read more
"...Price is good, and the item is well made, easy to install, and very sturdy." Read more
"...They are superior to Graco in many ways and well worth the additional expense." Read more
"...Very high quality and super sturdy. Great value of my money! I am super happy with Chicco brand in general!" Read more
Customers find the car seat base easy to use, with one mentioning it makes getting the car seat in and out simple, while another notes it's easy to snap their baby in.
"...Love the click in system with this car seat, it makes getting the car seat in and out SO easy! Great quality" Read more
"...It is light and easy to transfer. We love this carseat." Read more
"Perfect for extra base for car. Easy to install. Easy to put seat into the base!" Read more
"...Very easy to install with the vehicles car seat system. Car seat snaps in and very secure." Read more
Customers are satisfied with how the car seat base fits, particularly noting that it works well in compact sedans.
"...It is easy to install, and easy to secure. It fits well in a compact sedan but we did have to bring the front seat forward, and for this reason it..." Read more
"So easy to install and our Chicco fits perfectly in it." Read more
"It fits good in the car. A little difficult to install. But so happy to have bought this product." Read more
"Perfect fit, tight, secure and safe." Read more
Customers find that the car seat base works great.
"This base works very well, secure and simple enough to install." Read more
"...Anyway it took us 10 min just following the instructions and it worked perfectly fine. Very high quality and super sturdy. Great value of my money!..." Read more
"...We have the Chico keyfit 35 and it works great. If installed properly it’s very sturdy. It was worth the money. Easy to use just follow instructions" Read more
"Works great. Easy to install" Read more
Customers find the car seat base safe.
"The best car seat. High safety rating and worth the money" Read more
"So easy to use! And makes life and outings so much easier! Also feels very safe once the car seat is clicked in." Read more
"...It looks sleek and gives us the comfort of knowing it is safe for our baby. It is light and easy to transfer. We love this carseat." Read more
"Perfect fit, tight, secure and safe." Read more
Reviews with images

Super easy to securely install!
Top reviews from the United States
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- Reviewed in the United States on May 29, 2025Color: AnthraciteVerified PurchaseNeeded a second base for our chicco keyfit 35. Love the click in system with this car seat, it makes getting the car seat in and out SO easy! Great quality
- Reviewed in the United States on May 22, 2025Color: AnthraciteVerified PurchaseGreat quality and definitely made me feel my daughter was safe with on the road.
- Reviewed in the United States on May 9, 2025Color: AnthraciteVerified PurchaseLove this carseat. This base makes me feel like the baby's extra secure. Would buy again if I had to do this all over again!
- Reviewed in the United States on May 15, 2025Color: AnthraciteVerified PurchaseThe best car seat. High safety rating and worth the money
- Reviewed in the United States on May 5, 2025Color: AnthraciteVerified PurchaseJust what we needed to put in grandmas car!
- Reviewed in the United States on April 27, 2025Color: AnthraciteVerified PurchaseThis is a great car seat/base set up. We’ve had no issues. Would purchase again.
- Reviewed in the United States on April 29, 2025Color: AnthraciteVerified PurchaseEasy set up. Base for several types of car seats
- Reviewed in the United States on April 19, 2025Color: AnthraciteVerified PurchaseSo easy to use! And makes life and outings so much easier! Also feels very safe once the car seat is clicked in.