Home/Torque Specs/BMW/325i E30/1990-1991 2.5L I6 M20/Catalytic Converter - Direct Fit

Catalytic Converter - Direct Fit Torque Specifications

1990-1991 BMW 325i E30 2.5L I6 M20

Labor Time:2 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 1990-1991 BMW 325i E30?

The primary torque specification for catalytic converter - direct fit on a 1990-1991 BMW 325i E30 is 47 Nm (35 lb-ft). Note: Apply anti-seize

How many torque specs are there for BMW 325i E30 catalytic converter - direct fit?

There are 5 torque specifications for catalytic converter - direct fit on the 1990-1991 BMW 325i E30 2.5L I6 M20, covering all related fasteners and components.

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