A black car seat belt with a red release lever, measurement '35CM'
A black car seat belt with a red release lever, measurement '35CM'
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Universal Seat Belt Extender 35cm | Safe Car Safety Belt Extension

⏳ Stock: 3194 Sold Out Of 4000 Units
Regular price £20.00
Sale price £20.00 Regular price £40.00
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A black car seat belt with a red release lever, measurement '35CM'

Universal Seat Belt Extender 35cm | Safe Car Safety Belt Extension

Regular price £20.00
Sale price £20.00 Regular price £40.00
Unit price
Product description
Shipping & Return

✓ Safety-Tested Design  |  Stainless Steel Build  |  Fits Most UK Vehicles 2000+

Extra Reach, Uncompromised Safety

The 45cm universal seat belt extender that makes buckling up easier, without compromising on the protection you rely on. Built with a stainless steel tongue and high-grade ABS housing, it clicks securely into your existing buckle and adds the extra length you need for a comfortable, safe fit every time.

Who It's For

🚘

Larger Body Types

Adds 45cm of reach so the belt sits comfortably across your lap and chest, not tight or restrictive.

🩸

Limited Mobility & Joint Pain

Less reaching and twisting to grab the buckle. Ideal for arthritis, hip pain, or post-surgery recovery.

🧣

Winter Drivers & Thick Layers

Coats, fleeces, and winter gear add bulk. The extra length means no wrestling with the belt on cold mornings.

🧒

Pregnancy & Child Seat Access

Makes buckling up easier during pregnancy and simplifies reaching the buckle when fitting a child seat.

Technical Specifications

Specification Detail
Extension Length 35 cm
Tongue Material Stainless Steel
Housing Material High-Grade ABS Plastic
Buckle Width Compatibility 23 mm and 36 mm buckle tongues
Installation Press-in design, no tools required
In the Box 1 x Seat Belt Extender

Compatibility Check

This extender fits the vast majority of vehicles on UK roads, including most cars, vans, SUVs, and motorhomes from 2000 onwards. It works across all seating positions: driver, front passenger, and second-row seats.

Please check: this extender is NOT compatible with the models listed below. If your vehicle appears here, do not purchase.

Vehicle Type Incompatible Models
Korean Cars All Hyundai models, All Kia models
Japanese Cars All Mitsubishi models, Nissan Qashqai, Nissan X-Trail, Honda CR-V, Honda Accord, Toyota Levin, Toyota RAV4
American Cars Ford Edge, Buick GL8, Chevrolet Traverse
German Cars Volkswagen Bora, Volkswagen New Santana, Volkswagen Tiguan
Chinese Cars All Changan models, Geely Emgrand, Geely Boyue, Haval H2, BYD F3, BAIC Senova

Also not suitable if: your buckle tongue is narrower than 23 mm, you drive a Hyundai, Kia, or Mitsubishi, or your seat belt already fits comfortably without strain.

Buy With Confidence

🛡

1-Year Warranty

Covers manufacturing defects and faulty materials. We stand behind every extender we sell.
📦

Free UK Delivery

Royal Mail 48-hour tracked shipping at no extra cost. Dispatched within 3 business days.
↺

Hassle-Free Returns

Not the right fit? Return it unused within 14 days for a refund or exchange. Simple, straightforward process.

Frequently Asked Questions

1 Is this seat belt extender safe to use? +

Yes, when used correctly. This extender is built with a stainless steel tongue and high-grade ABS housing, materials chosen specifically for their strength and durability under load. It is designed to interface securely with your vehicle's existing seat belt system. Always ensure the extender clicks firmly into place before driving, and check that the belt sits flat across your lap and chest without twists.

2 Will this fit my car? +

This extender fits the vast majority of UK vehicles from 2000 onwards, including most cars, vans, SUVs, and motorhomes. It is compatible with 23 mm and 36 mm wide buckle tongues. Please check the incompatible models list above before ordering. If your vehicle is a Hyundai, Kia, or Mitsubishi, this extender will not fit. If you are unsure, measure your buckle tongue width or contact us with your vehicle details.

3 Is it legal to use a seat belt extender in the UK? +

Yes. Seat belt extenders are legal for use on UK roads provided they do not compromise the function of the seat belt. The driver is responsible for ensuring all passengers have suitable restraints properly fastened. This extender is designed to work with standard seat belt systems without interfering with their operation. Always check that the belt retracts fully and sits correctly across the body after fitting.

4 How do I install the extender? +

Installation is tool-free and takes seconds. Simply press the extender's tongue into your vehicle's existing buckle until you hear a firm click. Then insert your seat belt tongue into the extender's buckle until it clicks. Give both connections a gentle tug to confirm they are locked. To remove, press the release button on each buckle as you normally would.

5 Can I use this for a child car seat? +

This extender is designed to make it easier to reach and fasten the adult seat belt when fitting a child seat, not to extend the child seat's own harness or to modify how the child seat is secured. Always follow your child seat manufacturer's instructions. The extender should never be used to alter the routing or anchoring of a child restraint system.

Need a different length? Browse our full range of seat belt extenders to find the size that fits your vehicle and comfort needs.


Free standard UK & US shipping on all orders, with processing in 1–2 business days and delivery in 2–5 business days after dispatch (longer during peak periods). You'll get a confirmation email with tracking once your order ships. Plus, every purchase is backed by a 30-day money-back guarantee — if you're not happy with the product, just return it for a full refund.
Free Delivery in UK & US
Free Delivery in UK & US
Free Delivery in UK & US

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