18 32 Catalytic converter
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2017 BMW 550i GT xDrive, 2017 BMW 535i GT xDrive, 2017 BMW 535i GT, 2016 BMW 550i GT xDrive, and 2016 BMW 535i GT xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CATALYTIC CONVERTER
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Catalytic converter to turbocharger | N63 B44 O 0/N63 B40 O 1/N63 B44 O 1 | V-clamp | Renew V-clamp. | 13 Nm |
| 2AZ | Catalytic converter holder, inlet funnel to cylinder head | N63 B44 O 0/N63 B40 O 1/N63 B44 O 1 | M8 | 21 Nm | |
| 3AZ | Catalytic converter to cylinder head | N63 B44 O 0/N63 B40 O 1/N63 B44 O 1 | M8 | 21 Nm | |
| 4AZ | Catalytic converter to holder | N63 B44 O 0/N63 B40 O 1/N63 B44 O 1 | M8 | 21 Nm | |