2001-2003 BMW 525iT E39 Horn Relay Torque Specs

2.5L I6

Applies to 2001, 2002, and 2003 BMW 525iT E39

Labor Time:1.4 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
⚠️ Battery Terminal Bolts	7	5	—
Bracket Bolts	20	15	—
Connector Screws	4	3	—
Cover Screws	11	8	—
⚠️ Ground Bolt	14	10	—
⚠️ Ground Strap Bolt	14	10	Clean contact surfaces
⚠️ Mounting Bolts	34	25	—
⚠️ Terminal Bolts	7	5	—

The primary torque specification for horn relay on a 2001-2003 BMW 525iT E39 is 7 Nm (5 lb-ft).

There are 8 torque specifications for horn relay on the 2001-2003 BMW 525iT E39 2.5L I6, covering all related fasteners and components.