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How to Replace Downstream O2 Sensor 2004-2009 Mazda 3 23L L4
Created on: 2025-06-20
This video shows you how to install a new downstream o2 sensor from TRQ on your 2004-2009 Mazda 3 (2.3L L4).
Tools needed
-
12mm Socket
Torque Wrench
Gloves
Jack Stands
Wheel Chocks
Floor Jack
Safety Glasses
22mm Socket
2004 - 2008 Mazda 3
2007 - 2008 Mazda 3
2007 - 2008 Mazda 6
2008 - 2008 Mazda 3
2004 - 2007 Mazda 3
2006 - 2006 Mazda 3
2006 - 2006 Mazda 6
2009 - 2009 Mazda 3
2011 - 2014 Mazda 2
Shop Products
Mazda 2 3 6 O2 Oxygen Sensor TRQ OSA61785
Part Details:
- Square
- 33.46 in
- Female
- M18x1.5-6e
- 22 mm
- Specific
- 4
- 18 mm
- Threaded
- 28.74 in
- 4
- Female
- Thimble
- 850 mm
- Standard Replacement
- 730 mm
- Pressure Contact
- 0.87 in
- 0.71 in
- Narrow-Band
- Yes
$47.95
How to Replace O2 Oxygen Sensor 2003-09 Hyundai Elantra
Check out this 1A Auto video to learn how to replace the oxygen sensor in your 04-08 Hyundai Elantra.
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