18 32 Catalytic converter
WARNING: This page does not describe the selected car, but rather 24 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750i, and 2015 BMW 750Li 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 |