Home/Torque Specs/BMW/525iT E39/2001-2003 2.5L I6/Catalytic Converter - Direct Fit

Catalytic Converter - Direct Fit Torque Specifications

2001-2003 BMW 525iT E39 2.5L I6

Labor Time:0.5 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Flange Bolts	35	47	Apply anti-seize
Hanger Bolts	15	20	—
Heat Shield Bolts	10	14	—
⚠️ Manifold Nuts	25	34	Apply anti-seize
⚠️ O2 Sensor	35	47	Apply anti-seize to threads

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

⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for catalytic converter - direct fit on a 2001-2003 BMW 525iT E39?

The primary torque specification for catalytic converter - direct fit on a 2001-2003 BMW 525iT E39 is 47 Nm (35 lb-ft). Note: Apply anti-seize

How many torque specs are there for BMW 525iT E39 catalytic converter - direct fit?

There are 5 torque specifications for catalytic converter - direct fit on the 2001-2003 BMW 525iT E39 2.5L I6, covering all related fasteners and components.

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