12 52 Plug connections, terminals, loose parts
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2008 BMW Z4, 2007 BMW Z4, 2006 BMW Z4, 2006 BMW 330xi, and 2006 BMW 330i. However, it is still accessible from the selected car via links, so may be relevant.
PLUG CONNECTIONS, TERMINALS, LOOSE PARTS TIGHTENING SPECIFICATION
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Wiring harness to cylinder head | N52 | M6 | 8 Nm | |
| 2AZ Cable duct to cylinder head cover | N52, N54, N53 | M6 | Replace screws | |
| Jointing torque | 4 Nm | |||
| Torque angle | 90 ° | |||
| 3AZ Ground cable to crankcase (electr. coolant pump) | N52, N54, N52K, N51, N53 | M8 | Replace screws | |
| Jointing torque | 8 Nm | |||
| Torque angle | 45 ° |