Mercury Grand Marquis Seat Belt Extender

$19.99
$44.99
(You save $25.00 )
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Can't buckle up in your Mercury Grand Marquis? Seat Belt Extender Pros extensions are the highest quality extenders on the market designed to help you fasten your seat belt. Just pick your favorite color and style, and you are ready to drive safely and comfortably again.

No more tickets for not wearing a seat belt, and no fishing for seat belt receptacles between seats. With a quick click on each end, buckling up is easy again!

This extender is ideal for Mercury Grand Marquis drivers and passengers who can't otherwise buckle their seat belts, which may include some plus-sized people, police, fire fighters, sheriffs, and law enforcement officers with bulky utility belts, passengers in NEMT vehicles, people with mobility impairments and others.

When it comes to safety, quality matters more. Seat Belt Extender Pros offers the highest quality extenders on the market: the best value in the premium category of seat belt extensions. We don't just offer the safest affordable extenders to add extra car seat belt length. With the smooth finish metal surface, the sleek design and available color choices, your extender will also blend in elegantly with your vehicle's interior.

Your safety is our top priority with no compromise. Unlike most belt extensions on the market, Seat Belt Extender Pros extenders are:

  • E4 or E8 Certified
  • manufactured in a US DOT-registered factory that is
  • in compliance with ISO/TS 16949:2009 for Manufacturing of Seat Belt Assembly and Components
  • manufactured to exceed international break strength test requirements for three-point seat belts.

We offer the widest variety of safety tested car seat belt extensions for your Mercury Grand Marquis, but we won't let your options get confusing. With industry leading expertise, we can offer step-by-step support to help you find the optimal length and style for your needs. We suggest selecting an extender that adds only the minimum length needed to buckle up.

Extenders are diverse and never universal. Did you know that seat belts are different throughout most Mercury models? Your belt's metal tongue and receptacle shape depend on the seat itself and the manufacturing year of your Mercury. Seat Belt Extender Pros has the expertise to make your search easy.

Our regular extender style is made out of woven seat belt webbing material just like the seat belts in your car. Rigid extenders stand upright.

Seat Belt Extender Pros is known for industry-leading expertise, the widest selection of extenders available, an uncompromising focus on quality, and boundless devotion to customer happiness. With a decade of experience as the category pioneer, we're always on the cutting edge of new safety and convenience features. Recognized as the #1 seat belt extension brand worldwide with an extensive knowledge base, we are here to help you wear your seat belt comfortably again.

This product is for those who otherwise can’t buckle up. The seat belt extender’s metal tongue should click into the receptacle of the vehicle’s seat belt and the seat belt’s metal tongue should click into the receptacle of the seat belt extender. However, read and abide by your car manufacturer’s owner’s manual prior to installation or use of this product, which may not be compatible with your car. Failure to read and abide by manufacturer’s warning regarding purchase, use and installation could result in serious injury. Adults and children who can use the existing seat belt should not use an extender. Such unnecessary use, including with child restraints, could result in serious personal injury or death in the event of an accident. Read and abide by safety notes included with the extender and on the manufacturer’s product tag. Authorized reseller of seat belt extenders. See Disclaimer for more information.

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  • 5
    Excellent

    Posted by Jack Minniti on 15th Sep 2021

    Very happy

  • 5
    Great product!

    Posted by James B. on 9th Jul 2021

    This seatbelt extender is a godsend! It has made it possible to enjoy driving my car.

  • 5
    Seat belt extender for 2009 Grand Marquis

    Posted by Dave on 3rd May 2021

    Worked well, shipped fast

  • 5
    Comfort

    Posted by Gabriel on 25th Apr 2021

    Perfect

  • 5
    Great Product!!

    Posted by Mikey on 13th Nov 2019

    Very happy with my seatbelt extender!! Fits the car nicely. Great company to do business with!

  • 5
    Rigid 11" Seatbelt Extender

    Posted by Unknown on 14th Jun 2019

    Product works and appears exactly as described. It is a great help for passenger with minor mobility issues who had difficulty reaching down to attach belt. Very satisfied.

  • 5
    Grand Marquis Seat Belt Extender

    Posted by Gary on 12th Mar 2019

    I have purchased several seatbelt extenders over the years. This is the best one yet.

  • 5
    Extender Need for Side by Side Car Seats

    Posted by Michael Stolzer on 16th May 2018

    The extender was a great resolution to allow my 8 year granddaughter to click her seat belt easily. Her 5 year old sister's chair is snugged against her chair. Just click it in. No reaching, fumbling to get to the original belt clip. Woo woo. She's happy. Pop pop's happy.

  • 5
    Work like they should

    Posted by Unknown on 3rd Jan 2018

    Good product good price