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Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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PLX SM-AFR Wideband Air Fuel Ratio Sensor Module w/ Bosch LSU4.9

UPC: 897346002177 SKU: SM-AFR
PLX SM-AFR Wideband Air Fuel Ratio Sensor Module w/ Bosch LSU4.9PLX SM-AFR Wideband Air Fuel Ratio Sensor Module w/ Bosch LSU4.9
$349.99
$349.99$299.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
  • 12 Month Australian Warranty
  • Brand: PLX
  • Availability:Out of Stock
  • Model: SM-AFR
  • 2 Reviews
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Pickup at our Deer Park VIC warehouse. Schedule Pickup »
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Wideband Air/Fuel Sensor Module Suitable for PLX Gauges

Introducing PLX next generation wideband oxygen sensor controller which features intelligent health monitoring tech & current for improved sensor performance and functionality. The new Gen4 Wideband AFR utilizes next generation Bosch Wideband Air/Fuel Ratio sensing technology.

Combining an accurate, fast response wideband AFR controller with a Bosch LSU4.9 wideband oxygen sensor. The wideband sensor works with gasoline, bio diesel, methanol, ethanol, LPG, E85 and CNG. Includes two outputs (narrowband 0-1V & wideband 0-5V) for interfacing with third-party devices & digital serial output for interfacing directly to the PLX DM-6 gauge as well as other Multi-Gauges.

  • Bosch LSU 4.9, O2 sensor health, O2 sensor reaction time as well as voltage
  • Calibration is not required
  • Soft start technology to protect components
  • Two analog outputs, one digital input and one digital output
  • Compatible with multiple fuels such as petrol, LPG, E85, and more


* DISCLAIMER: Design, features and specifications subject to change without notice. Some features in videos on the Internet may not be available on all models, please contact us for the TECHNICAL SPECIFICATIONS for a complete list of features by model. This feature list is for reference only, please contact us to verify features and functionality.
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Note: This video is strictly for reference and illustration purposes only. Actual product design and/or inclusions may vary. Please refer to product description for full details, or contact us if you have any questions or specific requirements.
Great flexible AFR gauge/module/sensor combo

anouarxyz2k4, 2019-10-17 on Ebay



thank you

This thing is amazing, it really changed my life.
hanz327, 2018-12-04 on Ebay





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