Passenger Side Engine Mount Bracket – GM (23411886)

Passenger Side Engine Mount Bracket mounts and isolates a heavy powertrain component. Hydraulic-filled and solid designs are not interchangeable even when the bolt pattern matches.

Replace the Engine Mount Bracket when there is excessive movement under load or a vibration that was not there before. A collapsed mount loads the others and they fail in sequence.

Reference number for the Engine Mount Bracket: 23411886. It is filed under Engine Mounts & Covers, and it is the number that has to match the part coming off the vehicle.

This is GM dealer-sourced stock rather than an equivalent, so the number on the Engine Mount Bracket traces straight back to the manufacturer.

Position matters here: this is the passenger (right-hand) unit, and fitting it to the other side will not work.