Maxi-Cosi FamilyFix3 Isofix Base  £159.99

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Maxi-Cosi FamilyFix3 ISOFIX Car Seat Base

i-Size | Height of Child: 40 - 105 cm | Age: Birth to 4 years approx.

The Maxi-Cosi FamilyFix3 ISOFIX Car Seat Base offers a versatile and user-friendly solution for securely installing your baby's car seat. This base is compatible with various Maxi-Cosi baby and toddler car seats, featuring an intuitive Click & Go and Slide & Go installation system, ensuring safety and ease of use from birth to approximately 4 years (40-105 cm, up to 18 kg).

The Maxi-Cosi FamilyFix3 ISOFIX Car Seat Base is designed for convenience and long-term use, fitting a range of Maxi-Cosi car seats from newborn to toddler. Easily installed using your vehicle's ISOFIX anchor points, this base offers a secure and hassle-free Click & Go installation for baby car seats and a Slide & Go installation for the Jade safety carrycot. Visual and sound indicators provide reassurance that your car seat is correctly installed. The adjustable support leg and i-Size compliance ensure that your child travels safely and comfortably.

What’s Included

  • Maxi-Cosi FamilyFix3 ISOFIX Car Seat Base
  • Adjustable support leg
  • 2 penlight batteries
  • User manual

Product Highlights

  • Click & Go Installation: Quick and secure attachment for baby car seats.
  • Slide & Go Installation: Easy attachment for the Jade safety carrycot.
  • Visual and Sound Indicators: Confirm correct installation for peace of mind.
  • i-Size Compliant: Ensures high safety standards.
  • Adjustable Support Leg: Automatically snaps into the correct position for stability.
  • Ergonomic Release Buttons: Easy to access from both sides.

Features & Benefits

  • Compatible with Multiple Car Seats: Fits Jade, Coral, Tinca, Rock, Pebble Plus, Pebble Pro i-Size, Pearl Smart i-Size, and Pearl Pro 2 i-Size.
  • ISOFIX Installation: Ensures a secure and stable fit.
  • Rear-Facing Travel Capability: Enhances safety for children up to 4 years old.
  • Visual and Sound Indicators: Provide reassurance of correct installation.
  • Ergonomic Design: Easy-to-access release buttons improve usability.
  • Long-Term Use: Suitable from birth to 4 years, accommodating various car seat models.
  • Battery-Powered Indicators: Light and sound signals indicate correct installation.
  • Enhanced Safety Features: i-Size compliance offers superior head and neck protection.
  • Compact and Lightweight: Easy to handle and transfer between vehicles.
  • Trusted Brand: Maxi-Cosi is renowned for safety and reliability.

Specifications / Size & Fit

  • Dimensions: Length 68 cm x Width 38 cm x Height 64.5-90 cm
  • Product Weight: 6.35 kg
  • Height of Child: 40 - 105 cm
  • Weight of Child: 0 - 18 kg
  • Age of Child: Birth to 4 years


  • Compatible Car Seats: Maxi-Cosi Jade, Coral, Pebble Pro i-Size, Tinca, Rock, Pebble Plus, Pearl Smart i-Size, and Pearl Pro 2 i-Size car seats.
  • Compatible Cars: This Isofix base easily attaches to your car’s ISOFIX anchor points.

Ideal Uses

Ideal for parents seeking a versatile and easy-to-install car seat base that ensures maximum safety and convenience for their child from birth to 4 years.

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