Engine Mount

WARNING: This page is about a different car, the 2021 Audi S8, 2021 Audi A8 Quattro, 2020 Audi S8, 2020 Audi A8 Quattro, and 2019 Audi A8 Quattro. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Overview - Engine Mount

Courtesy of AUDI OF AMERICA, LLC

Subframe
Bolt
- 90 Nm + 90°
- Replace after removing.
Assembly Mount Sensor
- Assembly Mount Sensor 1 -G748-, right
- Assembly Mount Sensor 2 -G749- left
- Removing and Installing. Refer to ASSEMBLY MOUNT SENSOR, REMOVING AND INSTALLING .
- Installation position. Refer to Fig 2.
Bolt
- 10 Nm
Bolt
- 55 Nm
Engine Support
- Removing and installing. Refer to ENGINE SUPPORT, REMOVING AND INSTALLING .
Bolt
- 50 Nm + 90°
- Replace after removing.
Engine Mount
- With
  - Left Electrohydraulic Engine Mount Solenoid Valve -N144- /Assembly Mount Actuator 2 -N514- left
  - Right Electrohydraulic Engine Mount Solenoid Valve -N145- /Assembly Mount Actuator 1 -N513- right
- Removing and installing. Refer to ENGINE MOUNT, REMOVING AND INSTALLING .
Bolt
- 30 Nm

Assembly Mount Sensor - Installation Position

Fig 2: Subframe Mount Sensor - Installation Position

Courtesy of AUDI OF AMERICA, LLC

The sensor -2- must engage in the hole -arrow- on the engine mount -1-.