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NTK 24357 5-Wire Wideband Air/Fuel Ratio (A/F) Sensor for 2007-2009 Mazda 3 Mazdaspeed

$541.46

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NTK 24357 5-Wire Wideband Air/Fuel Ratio (A/F) Sensor for 2007-2009 Mazda 3 Mazdaspeed

$541.46

$541.46

Fits 2007-2009 Mazda 3 Mazdaspeed.

The NTK 24357 5-wire wideband air-fuel ratio (A/F) sensor is a direct-fit OE replacement engineered to provide the precise, linear feedback required by your vehicle's ECU. Unlike standard switching oxygen sensors that only detect rich or lean conditions, this wideband sensor determines the exact air-fuel ratio to allow for continuous fueling adjustments. This ensures your engine maintains stoichiometric balance for peak performance, maximum fuel efficiency, and reduced emissions.

  • Advanced Ceramic Element: State-of-the-art ceramic construction provides rapid response times and long-term durability under high-heat conditions.
  • Contaminant Resistance: Built with a 3-stage plasma jet and deposit trap overcoat to protect the internal element against poisoning and lead fouling.
  • Plug-and-Play Installation: Features the factory-correct 5-wire harness and connector for a seamless replacement of the original equipment sensor.
  • Manufacturer Part Number: 24357
Year Make Model Submodel
2007-2009 Mazda 3 Mazdaspeed
🔧 Fitment & Compatibility
Year Make Model Submodel
2007-2009 Mazda 3 Mazdaspeed

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