G5+ Infant Insert Replacement Kit

My newborn finally stopped slumping sideways in the seat once I added this insert, and the harness sits right at his shoulders now. It goes in and out easily, which matters since I'll be pulling it once he outgrows it.

Snapped right into the harness slots and my newborn finally sits snug instead of slumping to one side. Removing it once he outgrows the insert took about ten seconds, which is exactly what I wanted.

Installing this was honestly the easiest part of setting up the car seat — it clicks in securely without any wrestling, and pops out just as fast once my daughter outgrew it. The harness sits right over her chest now instead of bunching up at her neck, which gives me real peace of mind on longer dri