2003-2008 BMW Z4 3.0i Leaf Spring Torque Specs

3.0L I6 M54

Applies to 2003, 2004, 2005, 2006, 2007, and 2008 BMW Z4 3.0i

Labor Time:2.7 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
⚠️ Ball Joint Nut	93	68	—
⚠️ Control Arm Bolts	165	122	Torque with vehicle weight on wheels
Mounting Bolts	28	21	—
⚠️ Strut Bolts	121	89	—
⚠️ Strut Tower Nuts	50	37	—
Sway Bar Link Nuts	55	41	Hold shaft with Allen key
⚠️ Wheel Lug Nuts	142	105	—

The primary torque specification for leaf spring on a 2003-2008 BMW Z4 3.0i is 93 Nm (68 lb-ft).

There are 7 torque specifications for leaf spring on the 2003-2008 BMW Z4 3.0i 3.0L I6 M54, covering all related fasteners and components.