We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black 17.78 cm seat belt extender with metal tongue and plastic receptacle

Seat Belt Extender Pros

Seat Belt Extender Pros 2023 Jeep Grand Cherokee Second Row Middle Seat 17.78cm Black

SKU CH-4713-69SCM

E-Mark certified seat belt extension for the 2023 Jeep Grand Cherokee second-row middle seat, 17.78 cm black, click-in installation

  • TypeOther
  • E-Mark certified for European safety standards
  • Click-and-go design needs no installation
  • Fits 2023 Jeep Grand Cherokee second-row middle seat
  • 78 cm length suits plus-size occupants and utility belts
  • Made in ISO 16949 factory with DOT registration

Vehicle-Specific Fit

This seat belt extender is designed for the 2023 Jeep Grand Cherokee second-row middle seat. It targets drivers and passengers who cannot otherwise buckle up, including plus-sized individuals, law-enforcement officers with utility belts and people with limited mobility. The product arrives new and requires no tools or permanent installation.

E4/E8 Safety Certification

The extender carries E4 or E8 European safety certification, recognised worldwide, and was manufactured in a DOT-registered factory compliant with ISO/TS 16949:2009 for seat belt assembly production. It is tested to exceed international break-strength requirements for three-point belts. This certification is the single specification that confirms the part meets regulated safety standards.

Sustained Crash-Load Performance

Under sustained crash forces the woven webbing and certified metal tongue maintain structural integrity beyond the minimum regulatory threshold. The extender is built to hold continuous tension during a collision event rather than only survive a brief peak load. Rigid construction prevents the buckle from folding or jamming when the belt remains locked for an extended period.

Highlights

  • E-Mark certified for European safety standards
  • Click-and-go design needs no installation
  • Fits 2023 Jeep Grand Cherokee second-row middle seat
  • 78 cm length suits plus-size occupants and utility belts
  • Made in ISO 16949 factory with DOT registration

Specifications

TypeOther

Questions about this item

How much extra length does the 17.78 cm extension add to the seat belt?

The extender adds 17.78 cm of webbing, giving you additional reach to comfortably fasten the buckle without straining.

What does the E4 or E8 certification mean for daily use?

It confirms the extender meets European safety standards recognised worldwide and was built in a DOT-registered, ISO/TS 16949:2009 compliant factory.

Will this fit the second-row middle seat of my 2023 Jeep Grand Cherokee?

Yes, it is engineered for the 2023 Jeep Grand Cherokee second-row middle seat position for the US vehicle release.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.