Find Your MINI Extender
Exact-fit seat belt extenders for 11 MINI models. Choose your model below, then pick the length and style that lets you buckle securely. Your MINI's seat belt, retractor and airbags keep working as designed with an extender installed.
Every extender is built to match your MINI's factory buckle. Not sure about your seat? Send your model, year and seat position and we will confirm the fit before you order.
Find Your MINI Model
- Cooper Roadster
- Cooper Countryman
- Hardtop 4 Door
- Hardtop 2 Door
- Countryman
- Clubman
- Cooper Coupe
- Cooper Paceman
- Cooper Clubman
- Cooper
- Convertible
Built for People Who Need More Reach
- Larger drivers and passengers — when the factory belt comes up short, an extender closes the gap so you can buckle in without strain
- Officers and first responders — duty belts, body armor, and equipment make standard seat belts too tight to fasten
- People with limited mobility — arthritis, injuries, or reduced range of motion can make reaching the buckle difficult
- Pregnant women — extra room for comfortable belt positioning as your body changes
- Fleet and NEMT operators — one extender handles a wide range of passengers across shifts
Which Style Fits Your MINI?
Regular
Flexible woven webbing that matches your factory belt. Adds 7 or 10 inches. The most popular choice for MINI owners. Black or gray.
Choose Regular when your belt is a few inches short.
Rigid
A solid extension that holds its shape upright, making the buckle easier to see and reach. Available in 3, 5, and 7 inches. Helpful when your MINI's buckle sits deep between the seat and console.
Choose Rigid when the buckle sits deep and is hard to reach.
Adjustable
Slides from 9 inches to a full 26 inches. Same flexible webbing as the regular, with a built-in adjuster so multiple drivers can set their own length. One extender, any passenger.
Choose Adjustable when several people share the seat or you need the most added length.
Belt reaches but rubs your neck or chest? That calls for a seat belt positioner. Extenders add length when the belt is too short or the buckle is hard to reach.
Every MINI Extender Is Safety Certified
- E4 and E8 certified — the same international standard your factory seat belt is built to
- DOT-registered facility — manufactured in a US Department of Transportation registered factory
- Manufactured in an ISO-certified facility — quality management standards applied throughout production
- Break-strength tested — exceeds the minimum force requirements for three-point harness restraints
Your MINI's seat belt retractor, pretensioner, and airbag system all work normally with an extender installed. Nothing is modified or disabled.
Browse all car seat belt extenders by make
MINI is a trademark of its respective owner. Seat Belt Extenders is not affiliated with or endorsed by MINI.