1997-2003 BMW 540i E39 Serpentine Belt Torque Specs

4.4L V8

Applies to 1997, 1998, 1999, 2000, 2001, 2002, and 2003 BMW 540i E39

Labor Time:4.2 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
Cover Bolts	12	16	—
⚠️ Gasket Bolts	15	20	—
Mounting Bolts	20	27	—
⚠️ Mounting Bolts	35	47	—
Sensor Bolts	8	11	—

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for serpentine belt on a 1997-2003 BMW 540i E39 is 16 Nm (12 lb-ft).

There are 5 torque specifications for serpentine belt on the 1997-2003 BMW 540i E39 4.4L V8, covering all related fasteners and components.