Replacement LSU 4.9 Lambda Wide Band O2 Oxygen Sensor - Replaces 17025, 0258017025 - Compatible with AEM 30-4110, 30-0300, 30-0310 - X Series AFR Inline Controller - UEGO Air and Fuel Ratio Wideband

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• Question : What is the role of Lambda Sensor?
  Answer : Lambda Sensor measures the amount or proportion of oxygen mixed in the fuel of your vehicle which is essential in the proper operation of your catalytic converter.
• Question : What is the compatibility of this product?
  Answer : This replacement sensor is compatible with AEM Wideband Controllers with part numbers 30-4110 Digital Wideband UEGO Gauge, 30-0300 - X Series Digital Wideband UEGO AFR Gauge, 30-0310 - X Series Inline Wideband UEGO AFR Controller.
• Question : Is the replacement manufactured of good quality?
  Answer : While this is not a genuine Oxygen Sensor. It is a direct replacement manufactured by AA Ignition and will match or exceed factory specifications and is built to withstand high temperature environment for longer durability.
• Question : Does this work with x series wideband 30-0334?
  Answer : Yes, if your controller supports the LSU 4.9 sensors.
• Question : Country of origin
  Answer : If I can.
• Question : Does this work with the 550-551 holley sniper efi system?
  Answer : Yes it should efi systems usually read off of the signal wire sent from the wideband controller however this is for the sensor with no controller or gauge.
• Question : Will this sensor work with a glowshift afr kit?
  Answer : Hi, yes this would work with a glowshift afr kit.
• Question : Does anyone know if this will work with innovate afr gauge? Their sensor 3888 is $80 and gotten terrible reviews. My last one lasted 4 hours.
  Answer : Mine has been working great I replaced an aem sensor and can’t tell the difference. Can’t comment for innovate though.
• Question : Will this work with dynojet 2019 Road Glide
  Answer : Hi, I am sorry to inform you but it would not fit your vehicle.
• Question : Can't connect to female plug on aem wiring harness. this sensor has an extra bit of plastic in it. anyone seen this?
  Answer : Yes, I just removed it with a pair of pliers. I think it was for locating the plug on a dedicated loom.
• Question : Do this fit a 2010 Suzuki SX4
  Answer : Used mine on drag race car-don’t know about Suzuki-all seem to be pretty much the same.