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AEM Replacement Bosch Wideband UEGO Oxygen Sensor - 4.2LSU

AEM Replacement Bosch Wideband UEGO Oxygen Sensor - 4.2LSU

SKU: 30-2001

Regular price $115.00
Sale price $115.00
This is an estimated ship date once your order is placed from JHPUSA. Ship dates do not include weekends and holidays.

AEM UEGO wideband oxygen sensor is laboratory-calibrated at the Bosch factory, accurate to 0.1 AFR and never requires free-air calibration when used with an AEM wideband AFR controller.

AEM UEGO Oxygen sensors have a laser-etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor's output. 

  • Highly accurate down to 0.1 Air Fuel Ratio
  • Wont ever require free air calibration with used with an AEM controller & connector plug
  • Designed specifically for use with AEM wideband UEGO Controllers (excluding controller 34-4110)
  • Replacement Sensor ONLY

Replacement sensor for the following AEM wideband controllers:


We realize that returns and exchanges are a part of the purchasing process and we do our best to make it as easy as possible. If you are not 100% satisfied with your purchase, you can return your order to JHPUSA within 14 DAYS from the invoice date.

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