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Mercedes-Benz integral carrier that supports the front axle may corrode, causing it to fail.

NHTSA campaign 21V-990 · Reported December 17, 2021 · 38,312 vehicles affected

AFFECTED MODELS
Mercedes-Benz A-Class and GLB-Class
VEHICLES AFFECTED
38,312
REMEDY
Dealers will inspect and replace the integral carrier, as necessary, free of charge.
COST
Free

The short version

Mercedes-Benz USA, LLC reported a problem with the suspension front. Here is what owners need to know.

WHAT

The integral carrier that supports the front axle may corrode, causing it to fail.

WHY IT MATTERS

Front axle carrier failure may result in a loss of steering control, increasing the risk of a crash.

WHAT TO DO

Take it to a dealer — they will inspect and replace the integral carrier, as necessary, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 21V-990.

YEAR RANGEMODEL
2019–2020Mercedes-Benz A-Class
2020–2021Mercedes-Benz GLB-Class

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

Not affiliated

MyAutoRecalls is not affiliated with Mercedes-Benz USA, LLC or the National Highway Traffic Safety Administration.