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Home/Torque Specs/Lexus/LS 430/2001-2006 4.3L V8/O2 Sensor - Downstream

O2 Sensor - Downstream Torque Specifications

2001-2006 Lexus LS 430 4.3L V8

Labor Time:0.5 hours

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🔧 Torque Values9 specifications

Component	lb-ft	Nm	Notes
⚠️ Exhaust Flange Bolts	33	45	Apply anti-seize
⚠️ Flange Bolts	35	47	—
⚠️ Flange Bolts	40	54	Apply anti-seize
Hanger Bolts	15	20	—
Hanger Bolts	17	23	—
Heat Shield Bolts	7	10	—
⚠️ Manifold Nuts	29	39	Apply anti-seize
Mounting Bolts	20	27	—
⚠️ O2 Sensor	33	45	Apply anti-seize to threads only

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

⚠️ Some critical specs are estimated. Please verify sequence.

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O2 Sensor - Downstream Torque Specs on Other Vehicles

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Common Questions

What is the torque spec for o2 sensor - downstream on a 2001-2006 Lexus LS 430?

The primary torque specification for o2 sensor - downstream on a 2001-2006 Lexus LS 430 is 45 Nm (33 lb-ft). Note: Apply anti-seize

How many torque specs are there for Lexus LS 430 o2 sensor - downstream?

There are 9 torque specifications for o2 sensor - downstream on the 2001-2006 Lexus LS 430 4.3L V8, covering all related fasteners and components.

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