63 12 Headlights
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Headlight arm to front wall | E90/E91/E92/E93 | 6.0 Nm | ||
| 2AZ Headlight arm to headlight | E90/E91/E92/E93 | 6.0 Nm | ||
| 3AZ Headlight to front wall | E90/E91/E92/E93 | 6.0 Nm | ||
| E63/E64 | 4.6 Nm | |||
| 4AZ Xenon control unit to headlight | E63/E64/E90/E91/E92/E93 | 1.5 Nm | ||
| 5AZ Drive/electronics box, adaptive headlight to headlight | E63/E64/E90/E91/E92/E93 | 1.5 Nm | ||
| 6AZ Cover cap to headlight | E92/E93 | 1.5 Nm | ||
| 7AZ Support, headlight arm, to headlight arm | E90 M3/E92 M3/E93 M3 | 3.0 Nm | ||
| 8AZ Headlight to side panel holder | E63/E64 | 4.6 Nm | ||
| 9AZ Insert, direction indicator, from series status 09/2008 | E90/E91/E92/E93 | 1.5 Nm |
TIGHTENING TORQUE SPECIFICATION - HEADLIGHTS
63 21 Rear light unit
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Retaining nuts, rear light | E60/E61/E85/E86/E90/E91/E92/E93 | 2.5 Nm | ||
| E63/E64/E70/E71 | 2.5 Nm | |||
| E81/E82/E87/E88 | 2.8 Nm | |||
| E83 | 4.0 Nm ± 0.5 Nm | |||
| 2AZ Retaining screws, rear light | E63/E64 | 1.5 Nm | ||
| 3AZ Retaining clip (clamping claw), rear light | E92/E93 | 4.0 Nm | ||
| E70/E71/E72 | 2.5 Nm | |||
| 4AZ Auxiliary brake light to carrier | E81/E87 | 2.3 Nm | ||
| 5AZ Additional brake light to rear spoiler | E83 | 2.5 Nm ± 0.5 Nm |
TIGHTENING TORQUE SPECIFICATION - REAR LIGHT UNIT
63 13 Turn Signals
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Auxiliary direction indicator to trim grille, side panel | E90 M3/E92 M3/E93 M3 | 0.9 Nm ± 0.1 Nm | ||
| 2AZ Direction indicator to side panel | E63/E64 | 2.5 Nm ± 0.5 Nm | ||
| 3AZ Holder to direction indicator | E63/E64 | 1.5 Nm ± 0.5 Nm |
TIGHTENING TORQUE SPECIFICATION - TURN SIGNALS