O2 Sensor

O2 Sensor - Downstream

lb-ft

⚠️ Critical Torque~ Estimated

Note: Apply anti-seize to threads only

Labor Time for O2 Sensor - Downstream:0.5 hours

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All O2 Sensor - Downstream Torque Specs

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Component	lb-ft	Nm
Exhaust Flange Bolts	33	45
Flange Bolts	40	55
Flange Bolts	40	54
Flange Bolts	40	54
Flange Bolts	40	55
Hanger Bolts	17	23
Hanger Bolts	17	23
Hanger Bolts	17	23
Hanger Bolts	17	23
Heat Shield Bolts	12	16
Heat Shield Bolts	12	16
Heat Shield Bolts	7	10
Manifold Nuts	29	39
Manifold Nuts	29	39
Mounting Bolts	23	31
Mounting Bolts	23	31
Mounting Bolts	23	31
→ O2 Sensor	40	54
→ O2 Sensor	40	55
→ O2 Sensor	40	55
→ O2 Sensor	40	54
→ O2 Sensor	33	45

O2 Sensor on Other Vehicles

Acura CL

1997-1997 2.2L I4

35 lb-ft

Acura CL

1997-1997 3.0L V6

37 lb-ft

Acura CL

1998-1998 2.2L I4

35 lb-ft

Acura CL

1998-1998 3.0L V6

37 lb-ft

Acura CL

1999-1999 2.2L I4

35 lb-ft

Acura CL

1999-1999 3.0L V6

37 lb-ft

Acura CL

2001-2001 3.2L V6

35 lb-ft

Acura CL

2002-2002 3.2L V6

35 lb-ft

Other Torque Specs for This Vehicle

⚠️ Disclaimer: Always verify torque specifications with your vehicle's service manual. These values are provided as a reference and may vary based on specific vehicle configurations.