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Racing Beat O2 sensor wiring kits MAZDA

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Fitments

MAZDA
More Information Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
Click For More Info 1999 - 2005 MIATA ALL ALL ALL ALL ALL ALL 51" O2 SENSOR RELOCATION HARNESS
Click For More Info 2006 - 2014 MX-5 MIATA ALL ALL ALL ALL ALL ALL
Click For More Info 2006 - 2015 MX-5 MIATA ALL ALL ALL ALL ALL ALL 51" O2 SENSOR RELOCATION HARNESS

Product Description

Racing Beat O2 sensor wiring kits enable repositioning of the secondary oxygen sensor to an area behind the catalytic converter located in the mid-pipe.

Installation of a header on the NB or NC Miata requires the removal of the primary catalytic converter that is incorporated into the stock exhaust manifold assembly.

This stock manifold assembly has been equipped with (2) sensor positions, one sensor before the primary catalytic converter (this unit is an air/fuel ratio sensor), and the second (an oxygen sensor) behind it.

To accommodate the reinstallation of these sensors, the Racing Beat MX-5 header has (2) sensor position fittings in the header primary tube collector.

Since the oxygen sensor will now be reading the same oxygen levels as the air/fuel ratio sensor, the information that the oxygen sensor is providing to the ECU will result in an error code being triggered in the OBD II system, and the check engine light will illuminate.

Although the engine will operate normally with the CEL light illuminated (and an error code triggered), driving with the light illuminated may prevent detection of another engine related problem that may occur.

Once repositioned, this configuration will prevent an error code from being triggered. Relocating the oxygen sensor behind the secondary catalytic converter requires that the mid-pipe be removed from the car, a sensor hole be drilled (1/2” diameter), and a sensor bung be welded to the connecting pipe.

This kit includes a stainless steel oxygen sensor mounting bung, plug, wiring extension, and step-by-step installation instructions. The wiring harness extension utilizes OEM electrical connectors and custom-made, high temperature Teflon-coated wire.

This wiring extension features OEM connectors that are ONLY compatible for use with the secondary sensor.

This plug-in wire extension is hand-assembled by Racing Beat and is 100% compatible with the factory oxygen sensor connectors.