Cosco keeps expiration honest and simple: most of its seats carry the do not use after date right on the shell. The best seller, the Scenera NEXT, expires 8 years after its date of manufacture. The Finale DX combination seat gets 10. If your seat is in front of you, the fastest check is to read the shell. If it is not, enter the manufacture date from its sticker into our Baby Car Seat Expiration Checker and get the answer that way.
Cosco Expiration Rules
- 8 years: the Scenera NEXT convertible, with the expiration etched into the back of the shell
- 10 years: the Finale DX 2 in 1 combination seat
- 8 to 12 years: the range Dorel, Cosco’s parent company, publishes for its current products
- 6 to 8 years: many older Cosco seats, from before the current range
Because Cosco marks the date on most models, the seat itself is the authority, not any chart. Cosco’s consumer care team also gives a warning worth repeating: with secondhand seats, if you cannot verify the seat’s age, crash history, and recall status, do not use it. That goes double for a seat as commonly handed down as the Scenera NEXT.
Where Is the Date on a Cosco Seat?
The manufacture date is on a sticker. On the Scenera NEXT it sits on the right side of the seat near the rear facing belt path. The expiration or do not use after date is etched into or printed on the back or bottom of the plastic shell. Between the sticker and the shell, you have everything you need.
What If the Seat Has Been in a Crash?
After a moderate or severe crash, replace it, always. Dorel also recommends replacing the seat after a minor crash, occupied or not, which is stricter than the NHTSA checklist. With a seat at the Scenera NEXT’s price, replacement after any crash is honestly the practical call. If you are unsure how your crash classifies, Cosco Kids consumer care can help.
Can You Fly With a Cosco Seat?
Cosco’s harnessed seats are approved for aircraft, and the Scenera NEXT is a genuine travel favorite: it weighs under 10 pounds, it is narrow, and it is certified, with the FAA approval label on the left side near the rear facing belt path. Booster mode on the Finale DX is not certified for aircraft.
Cosco Expiration FAQs
When does the Cosco Scenera NEXT expire?
Eight years after its date of manufacture. The manufacture date is on a label on the right side near the rear facing belt path, and the expiration date itself is etched into the back of the shell, so you can read it straight off the seat.
How long are Cosco car seats good for in general?
It varies by model. The Scenera NEXT is an 8 year seat and the Finale DX a 10 year seat, while Dorel’s current products overall run 8 to 12 years. Older Cosco models often had 6 year lives. The date marked on the shell is the final word.
Do I need to replace a Cosco seat after an accident?
After a moderate or severe crash, always. Dorel recommends replacement after a minor crash too, even though the NHTSA checklist would allow reuse in some cases.
Check Your Cosco Seat
Read the etched date on the shell, then double check the manufacture date in our Baby Car Seat Expiration Checker. Our explainer on car seat expiration covers what to do with a seat that has aged out. Cosco shares consumer care with Safety 1st and Maxi-Cosi, and its official site is coscokids.com.