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Home/Torque Specs/Mazda/626/1993-1997 2.0L I4/O2 Sensor - Upstream

O2 Sensor - Upstream Torque Specifications

1993-1997 Mazda 626 2.0L I4

Labor Time:0.5 hours

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🔧 Torque Values10 specifications

Component	lb-ft	Nm	Notes
⚠️ Flange Bolts	35	47	—
⚠️ Flange Bolts	35	47	Apply anti-seize
Hanger Bolts	15	20	—
Hanger Bolts	15	20	—
Heat Shield Bolts	10	14	—
⚠️ Manifold Nuts	25	34	Apply anti-seize
Mounting Bolts	20	27	—
⚠️ O2 Sensor	35	47	Anti-seize threads
⚠️ O2 Sensor	35	47	—
⚠️ 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 o2 sensor - upstream on a 1993-1997 Mazda 626?

The primary torque specification for o2 sensor - upstream on a 1993-1997 Mazda 626 is 47 Nm (35 lb-ft).

How many torque specs are there for Mazda 626 o2 sensor - upstream?

There are 10 torque specifications for o2 sensor - upstream on the 1993-1997 Mazda 626 2.0L I4, covering all related fasteners and components.

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