2019–2021 Mercedes-Benz AMG G63, 2019–2021 Mercedes-Benz G 550 Recall: Front axle wiring harness may chafe against an oil cooler and become…
NHTSA campaign 23V097000 · Electrical System · filed Feb 17, 2023 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 G550 and AMG G63 vehicles. The front axle wiring harness may chafe against an oil cooler and become damaged, which can cause a loss of anti-lock brakes (ABS) and electronic stability control (ESC).
The risk
A loss of anti-lock brakes or electronic stability control can increase the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will inspect and either install a protective sleeve or replace the front axle wiring harness, as necessary, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2023030005.
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.nhtsa.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | AMG G63 | 2019, 2020, 2021 |
| Mercedes-Benz | G 550 | 2019, 2020, 2021 |
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All Mercedes-Benz AMG G63 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 23V097000 (manufacturer number 2023030005). Data last verified Jul 30, 2026.