The problem
Mazda North American Operations (Mazda) is recalling certain 2004-2006 B-Series vehicles that received replacement front passenger air bag inflators under a previous recall. The replacement front passenger air bag inflators may have been installed incorrectly.
The risk
An incorrectly installed inflator may not properly inflate the passenger air bag, increasing the risk of injury during a crash.
The fix
Dealers will inspect and reinstall the front passenger air bag inflator, as necessary, free of charge. Owner notification letters were mailed February 1, 2024. Owners may contact Mazda customer service at 1-800-222-5500 Option 6. Mazda's number for this recall is 6423L.
Recall details
| NHTSA campaign | 23V-837 (23V837000) |
|---|---|
| Manufacturer number | 6423L |
| Manufacturer | Mazda Motor Corp. |
| Component | Air bags › Frontal › Passenger side › Inflator module |
| Report date | December 12, 2023 |
| Owners notified | February 1, 2024 |
| Vehicles affected | 12,741 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the air bags
Frequently asked questions
Is the recall 23V-837 repair free?
Yes. Mazda dealers will fix the problem at no cost: Dealers will inspect and reinstall the front passenger air bag inflator, as necessary, free of charge. Owner notification letters were mailed February 1, 2024. Owners may contact Mazda customer service at 1-800-222-5500 Option 6.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 12,741 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.