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E4 Safety Certified Seat Belt Extensions from the World’s Leading Brand

We make it easy for you to shop by your vehicle's make and model to find your seat belt extender. Click the drop down, choose your car's make and then model, and then customize the length, color, and style to get your E4 and E8 safety certified seat belt extensions.

Select Your Vehicle

Trustpilot
A black, 5” rigid seatbelt extension is buckled in at a 55 degree angle to a black seat belt receptacle in the back seat of a vehicle with a beige interior.

Click-and-Go!

Seat belt extenders from Seat Belt Extender Pros click right into the existing seat belt of your vehicle. No tools or trouble are required for installation. Just click-and-go!

Two shades of blue form a background for the white outline of a circle. Inside the circle in white text is an E and a 4 in the style of the E4 logo for safety certification at internationally-recognized testing standards.

Safety Certified

Your safety and that of your family are crucial, so all of our seat belt extenders are manufactured to the internationally recognized E4 and E8 safety specifications of 3-point seat belts.

Two Seat Belt Extender Pros seat belt extensions are pictured. They are rigid and black and represent the notion that if 2 extenders are purchased, five dollars are saved. When 3 extenders are purchased, the savings is 10 dollars.

Save on Multiple

Saving and safety are two priorities we share. Get $5 OFF when you buy 2 extenders and $10 OFF when you buy 3 car seat belt extenders.

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