WonderFold W4 Series Car Seat Adapter - UPPAbaby

The perfect, easy-to-install car seat adapter that offers 360-degree rotation!

ATTENTION: All car seat models manufactured before 2024 have been compatibility tested with our car seat adapter. We cannot guarantee compatibility for car seat models from 2024 onwards. 

• Exclusively designed and safety tested to fit the following infant car seats: UPPAbaby.
• Compatible with all W4 Stroller Wagons.
• Attaches to one side of the stroller wagon, leaving the other side open for a seat or bench seat
• Both bench seats can be removed to accommodate two car seat adapters for W4 models only.
• The adapter can rotate 360º at 90º intervals, allowing the car seat to face four directions.
• Easy to install and folds with the stroller wagon.
• Safety strap for added safety and stability.
• Two car seat adapters may be installed on W4 models. Only one car seat adapter may be installed on W2 models.