NHTSA campaign 21V309000 · Manufacturer campaign Y24
Alfa Romeo Recall 21V-309: Rotor and Shaft May Separate Causing a Loss of ABS
NHTSA recall 21V309000 (Manufacturer campaign Y24) was reported by Chrysler (FCA US, LLC) on May 4, 2021, with 9 vehicles potentially affected (per NHTSA). NHTSA's record lists the Alfa Romeo Stelvio and Alfa Romeo Giulia for model years 2019–2021. Owners were notified on June 29, 2021, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 21V309000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 21V309000 (also written 21V-309 or 21V309)
- Filed by
- Chrysler (FCA US, LLC)
- Manufacturer campaign number
- Y24
- Report received
- Potentially affected
- 9 vehicles (per NHTSA)
- Component
- Service Brakes, Hydraulic
- Owners notified
Repair completion: 88.89% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 21V309000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
NHTSA's recall notice
As NHTSA's recall record states it for campaign 21V309000.
Defect description
Chrysler (FCA US, LLC) is recalling certain 2019-2021 Alfa Romeo Stelvio and 2020-2021 Alfa Romeo Giulia vehicles. Hard braking may cause the Anti-Lock Brake System (ABS) Hydraulic Control Unit (HCU) rotor shaft to separate, a reduction of braking assist, and a loss of ABS.
Safety consequence
The loss of braking assistance and ABS functionality can reduce overall braking performance, increasing the risk of a crash.
Manufacturer remedy
Dealers will replace the ABS HCU, free of charge. Owner notification letters were mailed on June 29, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403.
Notes
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.
Sources
Official NHTSA notice for recall 21V309000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.