2001-2006 Acura MDX O2 Sensor - Downstream Torque Specs

3.5L V6

Applies to 2001, 2002, 2003, 2004, 2005, and 2006 Acura MDX

Labor Time:0.5 hours

Torque Values (18 specifications)

Component	Nm	lb-ft	Notes
⚠️ Exhaust Flange Bolts	45	33	Apply anti-seize
Exhaust Flange Bolts	45	33	Apply anti-seize
⚠️ Flange Bolts	55	40	—
Flange Bolts	55	40	—
Flange Bolts	54	40	Apply anti-seize
⚠️ Flange Bolts	54	40	Apply anti-seize
Hanger Bolts	23	17	—
Hanger Bolts	23	17	—
Hanger Bolts	23	17	—
Hanger Bolts	23	17	—
Heat Shield Bolts	10	7	—
Heat Shield Bolts	10	7	—
Manifold Nuts	39	29	Apply anti-seize
⚠️ Manifold Nuts	39	29	Apply anti-seize
Mounting Bolts	31	23	—
Mounting Bolts	31	23	—
O2 Sensor	45	33	Apply anti-seize to threads only
⚠️ O2 Sensor	45	33	Apply anti-seize to threads only

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

There are 18 torque specifications for o2 sensor - downstream on the 2001-2006 Acura MDX 3.5L V6, covering all related fasteners and components.