Improve the reliability and accuracy of your Sensor network by upgrading the Auto Connectors that relay the sensor data to your vehicle's computer system and support the function of everything from the engine timing to fuel efficiency. Take a look at the Wiring Harnesses while you're there as they contribute to secure signal transmissions alongside the connectors. A stable Voltage Regulator maintains the necessary power levels for the sensors to function correctly, guarding against data inaccuracies and electrical issues.
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DENSO Upstream Oxygen (O2) Sensor for 2004-2005 Mazda 3 2.0L 2.3L L4Special Price $75.87 Regular Price $107.99Out of stock -
NGK NTK Downstream Oxygen (O2) Sensor for 2007-2013 Mazda 3 2.3L L4Special Price $115.80 Regular Price $164.99 -
Holstein Coolant Temp Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $14.99 Regular Price $20.99 -
Beck/Arnley Coolant Temp Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $22.35 Regular Price $31.99 -
Hitachi Astemo Crankshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $29.32 Regular Price $41.99 -
NTK Right Coolant Temperature Sensor for 2004-2011 Mazda 3 2.0L 2.3L 2.5L L4Special Price $29.92 Regular Price $42.99 -
NTK Front Coolant Temperature Sensor for 2011 Mazda 3 2.0L 2.3L 2.5L L4Special Price $31.37 Regular Price $44.99 -
NGK NTK Downstream Oxygen (O2) Sensor for 2004-2009 Mazda 3 2.0L 2.3L L4Special Price $86.04 Regular Price $122.99 -
NTK Mass Air Flow (MAF) Sensor for 2007-2013 Mazda 3 2.3L L4Special Price $112.00 Regular Price $159.99 -
Holstein Coolant Temp Sensor for 2014-2017 Mazda 3 2.0L 2.5L L4Special Price $19.18 Regular Price $26.99 -
4 pc DENSO TPMS Sensor Service Kits for 2004-2013 Mazda 3Special Price $20.75 Regular Price $29.99Out of stock -
NTK Camshaft Position Sensor for 2007-2009 Mazda 3 2.3L L4Special Price $23.79 Regular Price $33.99Out of stock -
NTK Coolant Temperature Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $29.92 Regular Price $42.99 -
Holstein Camshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $30.86 Regular Price $43.99 -
NTK Coolant Temperature Sensor for 2012-2018 Mazda 3 2.0L 2.3L 2.5L L4Special Price $32.01 Regular Price $45.99 -
NGK NTK Camshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $32.44 Regular Price $45.99 -
Holstein Crankshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L L4Special Price $33.17 Regular Price $46.99 -
NTK Manifold Absolute Pressure Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $37.74 Regular Price $53.99 -
Hitachi Astemo Crankshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $38.17 Regular Price $54.99 -
NGK NTK Ignition Knock Detonation Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $39.00 Regular Price $55.99 -
Hitachi Astemo Camshaft Position Sensor for 2012-2013 Mazda 3 2.0L L4Special Price $39.78 Regular Price $56.99 -
Hitachi Astemo Camshaft Position Sensor for 2014-2021 Mazda 3 2.0L 2.5L L4Special Price $39.78 Regular Price $56.99 -
Hitachi Astemo Crankshaft Position Sensor for 2012-2021 Mazda 3 2.0L 2.5L L4Special Price $43.69 Regular Price $61.99 -
NTK Ignition Knock Detonation Sensor for 2012-2018 Mazda 3 2.0L 2.5L L4Special Price $48.22 Regular Price $68.99 -
Hitachi Astemo Camshaft Position Sensor for 2006-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $51.12 Regular Price $72.99 -
Delphi Crankshaft Position Sensor for 2007-2013 Mazda 3 2.3L L4Special Price $51.81 Regular Price $73.99 -
Bosch Downstream Oxygen (O2) Sensor for 2004-2018 Mazda 3 2.0L 2.3L 2.5L L4Special Price $57.44 Regular Price $81.99 -
Dorman TPMS Programmable Sensor for 2004-2012 Mazda 3Special Price $66.23 Regular Price $94.99Out of stock -
Dorman TPMS Programmable Sensor for 2004-2012 Mazda 3Special Price $67.58 Regular Price $96.99Out of stock -
NGK NTK Downstream Oxygen (O2) Sensor for 2012-2013 Mazda 3 2.0L L4Special Price $77.27 Regular Price $109.99 -
NGK NTK Input Transmission Speed Sensor for 2004-2011 Mazda 3Special Price $79.54 Regular Price $113.99 -
NGK NTK Downstream Oxygen (O2) Sensor for 2014-2018 Mazda 3 2.0L 2.5L L4Special Price $85.50 Regular Price $121.99 -
NGK NTK Intermediate Oxygen (O2) Sensor for 2004-2009 Mazda 3 2.0L 2.3L L4Special Price $86.04 Regular Price $122.99 -
DENSO Downstream Oxygen (O2) Sensor for 2014-2018 Mazda 3 2.0L 2.5L L4Special Price $91.52 Regular Price $130.99 -
NGK NTK Downstream Oxygen (O2) Sensor for 2010-2013 Mazda 3 2.0L 2.5L L4Special Price $91.81 Regular Price $130.99 -
DENSO Downstream Oxygen (O2) Sensor for 2004-2009 Mazda 3 2.0L 2.3L L4Special Price $95.53 Regular Price $135.99Out of stock -
NTK Mass Air Flow (MAF) Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $99.80 Regular Price $142.99 -
DENSO Downstream Oxygen (O2) Sensor for 2011-2013 Mazda 3 2.5L L4Special Price $102.56 Regular Price $146.99 -
Delphi Mass Air Flow (MAF) Sensor for 2004-2017 Mazda 3 2.0L 2.3L 2.5L L4Special Price $119.97 Regular Price $170.99 -
DENSO Downstream Oxygen (O2) Sensor for 2007-2013 Mazda 3 2.3L L4Special Price $120.59 Regular Price $171.99 -
Bosch Downstream Oxygen (O2) Sensor for 2011-2013 Mazda 3 2.5L L4Special Price $126.80 Regular Price $180.99Out of stock -
NGK NTK Downstream Oxygen (O2) Sensor for 2006-2009 Mazda 3 2.0L 2.3L L4Special Price $127.19 Regular Price $181.99 -
DENSO Mass Air Flow (MAF) Sensor for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4Special Price $142.11 Regular Price $202.99 -
2 pc NGK NTK Input Transmission Speed Sensors for 2012-2013 Mazda 3 2.0L L4Special Price $151.56 Regular Price $216.99








































































