Downpipe Torque Specifications

1997-2003 BMW 528i E39 2.8L I6 M52

Labor Time:2.7 hours

Torque Values (7 specifications)

Component	Nm	lb-ft	Notes
Cover Screws	11	8	—
⚠️ Flange Bolts	50	37	Apply anti-seize
Hanger Bolts	22	16	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	35	26	Apply anti-seize
Mounting Bolts	28	21	—
⚠️ O2 Sensor	50	37	Apply anti-seize to threads

The primary torque specification for downpipe on a 1997-2003 BMW 528i E39 is 11 Nm (8 lb-ft).

There are 7 torque specifications for downpipe on the 1997-2003 BMW 528i E39 2.8L I6 M52, covering all related fasteners and components.