51 12 Rear Bumper
WARNING: This page is about a different car, the 2013 BMW Z4, 2012 BMW Z4, 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - REAR BUMPER
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Bumper to carrier | E31 | M10 | 40 Nm | |
| E32/E34/E36 | M8 | 22 Nm | |||
| E34 | M10 | 42 Nm | |||
| 2AZ | Bumper/carrier to impact absorber | E36 | M10 | Install bolts with bolt cement. | 42 Nm |
| E38 | M12 | 45 Nm | |||
| E39 | M10 | 45 Nm | |||
| E46 | M10 | 41 Nm | |||
| E31/E32/E34/E30/Mod. 88 | M12 | 48 Nm | |||
| E52 | M10 | 38 Nm | |||
| E53 | M12 | 55 Nm | |||
| E85/E86 | 19 Nm | ||||
| E60/E61/E63/E64 | M10 | 36 Nm | |||
| 3AZ | Impact absorber/carrier to body | E30/E24 | 23 Nm | ||
| E31/E32/E34 | M6 | 9 Nm | |||
| E36/E46 | M8 | 22 Nm | |||
| E39 | M8 | 20 Nm | |||
| E53 | M8 | 24 Nm | |||
| E65/E66/E67 | 38 Nm | ||||
| E52/E85/E86/E89/ | 19 Nm | ||||
| E60/E61/E63/E64 | M10 | 36 Nm | |||
| E83 | M12 | 71 Nm | |||
| 4AZ | Bumper to side panel | E30 | 7 Nm | ||
| 5AZ | Bracket to side panel | E36/E46 | 3 Nm | ||
| E39 | 6 Nm | ||||
| 6AZ | Holder, bottom, to body | E36 | 8.5 Nm | ||
| 7AZ | Screw for lower panel | E36 | 2.5 Nm | ||
| 8AZ | Bumper to tail panel | E60 | M6 | Replace screw with sealing washer | 2.5 Nm |
| 9AZ | Guide to side panel | E83 | 2 Nm | ||
| E61 | 3 Nm | ||||
| 10AZ | Guide to rear trim panel | E83 | 2.8 Nm | ||
| E61 | 4.5 Nm | ||||