Also recalled in Canada2019 MERCEDES-BENZ AMG GT 63NHTSA Campaign #20V047000
The official notice
Defect
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 AMG GT63 4MATIC and AMG GT63S 4MATIC vehicles. A wiring harness for the automatic transmission may not be properly secured, allowing it to chafe against the drive shaft and possibly cause an engine stall.
Safety Risk
An engine stall can increase the risk of a crash.
Remedy
MBUSA will notify owners, and dealers will inspect the mounting clips and wiring harness, and repair or replace them, as necessary, free of charge. The recall began March 13, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020020016.
28 vehicles affectedMfr ref: 2020020016Updated June 10, 2026