2019 Mercedes-Benz G 550, 2019 Mercedes-Benz G63 Recall: Front door wiring harnesses may have been improperly routed causing damage…
NHTSA campaign 19V820000 · Structure · filed Nov 18, 2019 · verified Jul 30, 2026
The defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 G550 4MATIC and G63 AMG vehicles. The front door wiring harnesses may have been improperly routed causing damage to the individual wires during opening and closing of the front doors.
The risk
The damage to certain wires can impact safety features such as the side impact restraint system, the automatic unlocking of the door in the event of a crash, or the vehicle location in the event of an emergency call. These scenarios increases the risk of an injury in the event 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
MBUSA will notify owners, and dealers will inspect, modify, or replace the front door wiring harness in the event damage has occurred, free of charge. The recall began March 20, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020020021.
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.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Mercedes-Benz | G 550 | 2019 |
| Mercedes-Benz | G63 | 2019 |
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All Mercedes-Benz G 550 recalls → · All Mercedes-Benz recalls →
Source: NHTSA recall database, campaign 19V820000 (manufacturer number 2020020021). Data last verified Jul 30, 2026.