SCR Catalyst Torque Specifications

2001-2005 BMW 330xi E46 3.0L I6 AWD

Labor Time:1.7 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
Cover Screws	8	11	—
⚠️ Flange Bolts	37	50	—
Hanger Bolts	16	21	—
Mounting Bolts	21	28	—
⚠️ O2 Sensor	37	50	—

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

⚠️ Some critical specs are estimated. Please verify sequence.

2011-2016 6.7L V8 Power Stroke Diesel

2016-2019 5.0L V8 Cummins Diesel

2019-2024 2.0L I4 Diesel OM654

1997-2000 2.8L I6

2006-2008 3.2L VR6

2008-2010 6.4L V8 Power Stroke Diesel

The primary torque specification for scr catalyst on a 2001-2005 BMW 330xi E46 is 11 Nm (8 lb-ft).

There are 5 torque specifications for scr catalyst on the 2001-2005 BMW 330xi E46 3.0L I6 AWD, covering all related fasteners and components.