Pick the part that fits where you are. Everything is in WonderFold's own words, with the link.
Reusing older parts
Second baby, or upgrading one piece: what carries over and what doesn't.
Will parts move between models?
WonderFold accessories come in model-specific versions; pick the variant for the wagon you own or it may not fit. WonderFold help article
The car seat adapter is listed for the W2 Original, W2 Elite/Luxe, all W4 wagons, all Pro Series and L Series. WonderFold adapter page
On W2 wagons only one car seat adapter fits for Nuna, Cybex, Maxi-Cosi, Clek, Graco, Chicco and Britax seats; two fit on a W2 Elite/Luxe only with UPPAbaby seats. WonderFold adapter page
WonderFold tested its car seat adapter only with car seat models made before 2024 and does not guarantee fit for 2024-and-later models. WonderFold adapter page
Used or passed down
Check these before the first ride.
How do I hear about a recall?
WonderFold's product registration page is used only to contact you about a safety alert or recall; registering online replaces the mail-in card. WonderFold product page
The serial number and the model number are both on the outside of the back frame. WonderFold product page
Is a used one still under warranty?
The one-year warranty applies only to new, unused products bought from wonderfold.com or an authorized US seller, and only for the original buyer. WonderFold product page
Care and warranty
Keeping it clean, and what the maker covers.
How do I clean it?
Spot clean the fabric with mild soap and warm water and let it air dry; wipe the frame and wheels and dry them with a cloth. WonderFold help article
What does the warranty cover?
WonderFold warrants the parts that affect how the wagon works against manufacturing defects for one year from purchase (or delivery, if later). WonderFold product page
Damage from wear, misuse or alterations, including damage caused by aftermarket accessories, is excluded. WonderFold product page
