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ProSport Wideband Air Fuel Ratio Gauge w/O2 Sensor Amber/White 52mm - Universal


The Prosport 52MM White and Amber Wideband Air Fuel Ratio Kit has been designed for you to provide good insurance for your engine. If you don’t know where your air/fuel ratios are, and if you continue to run your car hard then you risk either leaning your engine out, or even washing a cylinder.

The Prosport Wideband  Air Fuel Ratio Gauge features the latest Bosch wideband O2 sensor which is a 5-wire heated LSU 4.9, and Prosport Inc. is the only one in the USA to use them. This wi. . . Show More >

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