Mazda recall 5121I
Mazda calls it 5121I. NHTSA filed it as campaign 21V744000 on Sep 24, 2021: fuel system, gasoline on the 2006–2011 Mazda MAZDASPEED6 and 1 other Mazda model, 13,891 vehicles potentially affected. One recall, two numbers — the dealer quotes the manufacturer’s, the federal record carries NHTSA’s.
What NHTSA has under this number
Source: 49 CFR Part 573 filings| NHTSA campaign | Vehicles | Component | Filed | Affected | Severity |
|---|---|---|---|---|---|
| 21V744000 | 2006–2011 Mazda MAZDASPEED6 and 1 other Mazda model | Fuel System, Gasoline | Sep 24, 2021 | 13,891 | critical |
The manufacturer’s own words as filed for 21V744000. Every model year it covers, the build window and the filed PDFs →
Two numbers, one recall
Every safety recall carries two identifiers. 5121I is the number Mazda assigned in its own system: it is what appears on the owner letter, on the dealer’s service screen and on the repair order. 21V744000 is the number NHTSA filed the same recall under when the manufacturer reported it, and it is the one every federal record, this site included, is keyed on.
The repair is free by federal law for vehicles up to fifteen years old. Whether one particular vehicle is included is settled by its VIN against the manufacturer’s build list, not by its model year.
Check one specific vehicle
Both lookups check a VIN against the manufacturer’s own list and say whether the repair is still outstanding on that vehicle.
Common questions
Source: NHTSA, 49 CFR Part 573Is 5121I the same recall as 21V744000?
Yes. 5121I is Mazda’s own number for it; 21V744000 is NHTSA’s. One recall, two references.
Which vehicles does 5121I cover?
2006–2011 Mazda MAZDASPEED6 and 1 other Mazda model, 13,891 vehicles by the manufacturer’s count. A recall covers a build range, so the VIN decides whether one particular vehicle is in it.
Does the 5121I repair cost anything?
No. The manufacturer must remedy a safety defect at no charge for vehicles up to 15 years old from first sale.