AF3 Professional Wideband AFR Module
Precision. Durability. Intelligence.
Product Highlights:
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Compatible with BOSCH LSU 4.9 & LSU 4.2 wideband O₂ sensors
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High Exhaust Temperature Alert – Notifies when temperatures exceed 800°C, helping protect your engine
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Advanced O₂ Sensor Heater Control – Built-in overheat protection extends sensor lifespan and improves reliability
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Faster Digital Data Transmission – Up to 10% increase in transmission speed for more responsive tuning
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Fault Code Detection Support – Capable of detecting diagnostic codes from both the ECU and BOSCH O₂ sensors
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Ethanol Fuel Compatible – Fully supports ethanol blends including E30, E50, and E85
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ECU Compatibility – Exclusively designed for aRacer Super X and Mini X ECUs
(Requires software version S120 or above)
Price is 1 set
Made in Taiwan