SeatCheck
Convertible car seat

Britax Poplar S expiration

The Britax Poplar S expires 10 years after its date of manufacture.

Useful life
10 years
Type
Convertible
Brand policy
6–10 years

Check your Poplar S

What to know

Same 10 years from the date of manufacture as the standard Poplar, since Britax groups both under its ClickTight convertibles. Check the serial label on the back of the seat, under the tether hook. Remember the date is the manufacture date, not the day you bought it.

The date of manufacture is on the seat itself. The date of manufacture (and on newer seats the expiration date) is on the serial label. Its position varies by model: underside of the shell next to the harness slots on infant seats, back of the seat under the tether hook on ClickTight convertibles, top of the ClickTight compartment under the cover on One4Life, the outside of the headrest on Grow With You models, and under the cover at the front corner on Highpoint and Skyline boosters.

Safety note: SeatCheck summarizes manufacturer and NHTSA guidance, but the label on your own seat and its manual are the final word. When in doubt, contact the manufacturer with your model and serial number.

More about Britax seats

Full policy, label locations and crash-replacement rules on the Britax brand page.

One4LifeBoulevard ClickTightMarathon ClickTightEmblemGrow With You ClickTightWillow SWillow SCCypress

Frequently asked questions

How long is the Britax Poplar S good for?
The Britax Poplar S has a useful life of 10 years from its date of manufacture. The exact date is printed on the seat's own label, so check the sticker on the shell or base rather than counting from the purchase date.
Where is the expiration date on the Britax Poplar S?
The date of manufacture (and on newer seats the expiration date) is on the serial label. Its position varies by model: underside of the shell next to the harness slots on infant seats, back of the seat under the tether hook on ClickTight convertibles, top of the ClickTight compartment under the cover on One4Life, the outside of the headrest on Grow With You models, and under the cover at the front corner on Highpoint and Skyline boosters.
Should I replace the Poplar S after a crash?
Britax follows the NHTSA criteria. A seat involved in a moderate or severe crash must be taken out of service immediately. After a minor crash, the seat can stay in use only if all five NHTSA conditions are met: the vehicle could be driven away, the door nearest the seat was undamaged, no one was injured, no airbags deployed, and the seat has no visible damage. If any condition fails, treat it as moderate to severe and replace the seat.

Sources