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Harmony recalls Big Boost Deluxe (18C001000)
Big Boost Deluxe
What to do now
Harmony will notify owners, and provide a replacement booster seat of a different model, free of charge to eligible U.S.
Recall summary
Details below are from the official U.S. NHTSA recall notice.
Hazard
Excessive chest force can increase the risk of injury.
Harmony will notify owners, and provide a replacement booster seat of a different model, free of charge to eligible U.S. consumers who currently own a Big Boost unit and are the original purchaser, original owner, and/or original user of the Big Boost unit. Interim notices informing owners of the safety risk were mailed August 21, 2018. The recall began July 3, 2020. Owners may contact Harmony customer service at 1-877-306-1001.
What to do
- Follow the official guidance
Read the official U.S. NHTSA notice. Stop using the product unless the notice says otherwise.
- Contact the manufacturer
Use the contact details in the official notice.
- Register your product
Register with the manufacturer so you hear about future recalls directly.
Product details
| Recall number | 18C001000 |
|---|---|
| Brand | Harmony |
| Product | Big Boost Deluxe |
| Units affected | About 148,165 |
| Where sold | See the official notice |
| Recall date | April 17, 2018 |
| Category | Car seats |
| Source | U.S. NHTSA |
Models
- HARMONY BIG BOOST DELUXE — model BIG BOOST DELUXE
Description
Harmony Juvenile Products (Harmony) is recalling certain Harmony Big Boost Deluxe booster seats. In the event of a crash, the seat belt may cause excessive force to be applied to the restrained child's chest. As such, these booster seats fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 213, "Child Restraint Systems."
Injuries
Not listed by NHTSA.
Manufacturer contact
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
KidRecall is not an official or complete source of recall information. Always verify with the U.S. CPSC (cpsc.gov) or NHTSA (nhtsa.gov), and register your products with the manufacturer. High/Medium labels are KidRecall's own, based on the hazard wording.
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Source: U.S. NHTSA, recall #18C001000. Recall date: April 17, 2018. Last checked by KidRecall: Oct 16, 2026, 9:48 AM PDT.