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Home/Torque Specs/Nissan/Altima/2019-2024 2.5L I4/O2 Sensor - Downstream

2019-2024 Nissan Altima O2 Sensor - Downstream Torque Specs

2.5L I4

Applies to 2019, 2020, 2021, 2022, 2023, and 2024 Nissan Altima

Labor Time:0.5 hours

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🔧 Torque Values14 specifications

Component	lb-ft	Nm	Notes
Exhaust Flange Bolts	33	45	Apply anti-seize
⚠️ Exhaust Flange Bolts	33	45	Apply anti-seize
Flange Bolts	35	47	Apply anti-seize
⚠️ Flange Bolts	35	47	Apply anti-seize
Hanger Bolts	15	20	—
Hanger Bolts	15	20	—
Heat Shield Bolts	7	10	—
Heat Shield Bolts	7	10	—
Manifold Nuts	25	34	Apply anti-seize
⚠️ Manifold Nuts	25	34	Apply anti-seize
Mounting Bolts	20	27	—
Mounting Bolts	20	27	—
O2 Sensor	33	45	Apply anti-seize to threads only
⚠️ 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.

Other Jobs with Torque Specs

O2 Sensor - Downstream Torque Specs on Other Vehicles

Lincoln Town Car

1990-1997 4.6L V8 Modular

GMC Canyon

2007-2012 3.7L I5

Ford F-250 Super Duty

2011-2016 6.7L V8 Power Stroke Diesel

Honda Civic

1992-1995 1.5L I4 D15

Audi TT

2016-2023 2.0L Turbo I4

Mitsubishi Eclipse GSX

1995-1999 2.0L Turbo I4

Common Questions

What is the torque spec for o2 sensor - downstream on a 2019-2024 Nissan Altima?

The primary torque specification for o2 sensor - downstream on a 2019-2024 Nissan Altima is 45 Nm (33 lb-ft). Note: Apply anti-seize

How many torque specs are there for Nissan Altima o2 sensor - downstream?

There are 14 torque specifications for o2 sensor - downstream on the 2019-2024 Nissan Altima 2.5L I4, covering all related fasteners and components.

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