Compatible with Renault: Seatbelt Child Lock (3D Printed)

A real thing, made fresh for you when you order.

1.0k downloads in the maker community

$7.99

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Keeps kids safely buckled during drives—no more unbuckling mid-trip
Custom-fit design originally tested on Renault Kangoo models
Easy to install, designed by a parent who needed a real solution
Part of the growing world of useful 3D printed car accessories

This 3D printed seatbelt child lock is designed to keep young passengers safely buckled in their seats. Created by a parent tackling a real-world problem, this practical car accessory prevents kids from unbuckling themselves while the vehicle is in motion—perfect for families who've dealt with the mid-drive "I'm unbuckled!" surprise.

The lock was originally designed and tested on a Renault Kangoo (1.6v 2003), offering a snug fit for that model's seatbelt configuration. It's a simple, functional solution that shows how 3D printer files can solve everyday parenting challenges.

Important safety note: Use at your own risk. The designer recommends mounting a seatbelt cutter within reach as a precautionary measure. Always ensure that an adult can quickly release the seatbelt in an emergency.

Not affiliated with, endorsed by, or sponsored by Renault. Renault and its product names are trademarks of their respective owners.