2008-2015 Audi R8 Alternator Torque Specs

4.2L V8

Applies to 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015 Audi R8

Labor Time:2 hours

Torque Values (10 specifications)

Component	Nm	lb-ft	Notes
⚠️ Alternator Mounting Bolts	50	37	—
Alternator Pivot Bolt	25	18	—
⚠️ Battery Cable Nut	14	10	—
Battery Terminal Bolts	6	4	Do not overtighten
Bracket Bolts	20	15	—
Connector Screws	4	3	—
⚠️ Ground Bolt	14	10	—
⚠️ Ground Strap Bolt	14	10	Clean contact surfaces
⚠️ Mounting Bolts	34	25	—
Serpentine Belt Tensioner	55	41	—

The primary torque specification for alternator on a 2008-2015 Audi R8 is 50 Nm (37 lb-ft).

There are 10 torque specifications for alternator on the 2008-2015 Audi R8 4.2L V8, covering all related fasteners and components.