Cybex Sirona M Sensorsafe 2.0 Convertible Car Seat in Lavastone Black


Out of stock
Add to Wish List

Price Match Guarantee

Boasting SensorSafe 2.0 technology plus Linear Side Impact Protection, the Cybex Sirona M Sensorsafe 2.0 Convertible Car Seat offers advanced child safety protection and comfort for utmost peace of mind when travelling with your precious passenger.

  • German-engineered design offers advanced child safety protection, maximum comfort and convenience in an easy-to-use and stylish convertible car seat
  • Safely seats children weighing 5 to 40 lb., and up to 1" from top of headrest in the rear-facing position
  • Safely seats children weighing 22 to 65 lb., and up to 49" tall in the forward-facing position
  • 5-point, quick-adjust harness system with shoulder pads and anti-slip backing
  • Convertible design allows rear- and forward-facing use
  • Magnetic belt holders make it easy for parents to place their child in the seat
  • Cup holder
  • Integrated tether storage
  • SensorSafe 2.0 integrates important safety technology into the chest clip of the car seat to alert caregiver when unsafe situations arise
  • SensorSafe 2.0 provides an essential alert when:
    • Driver accidentally leaves the child behind in the car
    • Child unbuckles themselves while the vehicle is in motion
    • Back seat has become too warm or too cold
    • Child has been seated for too long
  • Alerts are delivered through a vehicle receiver and the caregiver’s smartphone through a user-friendly app, that also provides guidance on installation, how-to videos, FAQ’s, and more
  • Adjustable Linear Side Impact Protection (L.S.P. System) transfers initial impact forces to the shell more quickly to reduce side impact forces by up to 25% when used properly
  • 12-position, height-adjustable padded headrest with integrated no-rethread harness for protection that grows with your child
  • EPS foam lined energy absorbing shell
  • LATCH compatible
  • Belt installation routing paths allow you to quickly install car seat in a vehicle
  • Includea a removable infant insert for superior comfort and support for newborns
  • Dual Level Indicator allows you to see the correct seat angle in both rear- and forward-facing positions
  • Multi-position reclining seat
  • Removable, hand washable polyester fabric
  • Measures 21.5" L x 20" W x 25" H
  • Weighs 24.7 lb.
  • Certified for aircraft use
  • 2-year limited manufacturer's warranty
  • Imported
  • Model 518002145 (Lavastone Black); 518002153 (Pepper Black).

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Have Questions?Ask An Expert
Cybex Sirona M Sensorsafe 2.0 Convertible Car Seat in Lavastone Black
You have successfully subscribed!