Flex Pipe Torque Specifications

1999-2000 BMW 328i E46 2.8L I6

Labor Time:2.2 hours

Torque Values (10 specifications)

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

The primary torque specification for flex pipe on a 1999-2000 BMW 328i E46 is 11 Nm (8 lb-ft).

There are 10 torque specifications for flex pipe on the 1999-2000 BMW 328i E46 2.8L I6, covering all related fasteners and components.