18 32 Catalytic converter
WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. 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 |