1993-1994 BMW 740iL E32 SCR Catalyst Torque Specs

4.0L V8

Applies to 1993, and 1994 BMW 740iL E32

Labor Time:2.4 hours

🔧 Torque Values7 specifications

Component	lb-ft	Nm	Notes
Cover Screws	9	12	—
⚠️ Flange Bolts	40	54	Apply anti-seize
Hanger Bolts	17	23	—
Heat Shield Bolts	12	16	—
⚠️ Manifold Nuts	29	39	Apply anti-seize
Mounting Bolts	23	31	—
⚠️ O2 Sensor	40	54	Apply anti-seize to threads

⚠️ = 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 1993-1994 BMW 740iL E32 is 12 Nm (9 lb-ft).

There are 7 torque specifications for scr catalyst on the 1993-1994 BMW 740iL E32 4.0L V8, covering all related fasteners and components.