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SmartMoto O2 (Oxygen) Sensor E5 Eliminator Kit OSE-127 | Delete Kit

$ 72.00 $ 72.00

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SmartMoto Oxygen Sensor Delete Kit OSE-127 prevents ECU fault codes after aftermarket exhaust installation. Plug-and-play design with OEM-style connectors for quick and reliable installation.

The SmartMoto Oxygen Sensor Delete Kit OSE-127 allows riders to remove the stock oxygen sensor without triggering ECU errors commonly caused by aftermarket exhaust upgrades. Perfect for track bikes, race builds, and tuned motorcycles requiring stable sensor simulation.

Availability: 3 in stock

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The O2 Sensor E5 Eliminator Kit by SmartMoto replaces the factory oxygen sensor in a motorcycle’s exhaust. The kit allows the bike’s ECU to bypass the limitations of the oxygen sensor system and use the installed air-fuel map. This results in improved throttle response, smoother power delivery, and more torque available in the low and mid RPMs.

Motorcycle manufacturers install the oxygen sensor system to achieve stoichiometric air-fuel ratio. This is good for emissions but converting a bike for track days or off-road use means you need to maximize its performance. However, removing the oxygen sensor system triggers an Fi error.

SmartMoto Complete Sets brings an O2 Sensor Eliminator Kit that combines the electronic eliminators and the exhaust plugs in one convenient plug and play package. This results in complete removal of the oxygen sensor system without encountering any Fi errors or performance issues.

Key Features

  • Improves throttle response, offering smoother power delivery and more torque in the low and mid RPMs.
  • It supports Fi tuning modifications such as the Power Commander or ECU remapping which require the removal of the oxygen sensor.
  • Supplements the installation of aftermarket exhaust systems that do not have an oxygen sensor port.
  • Can be used to replace a malfunctioning Oxygen sensor.
  • Plug and play design – no wiring modification is required.
  • The kit contains the number of eliminators and exhaust plugs required to bypass the o2 sensor system on one motorcycle.

Legal Notice!

Installation of this kit is intended for closed circuit competition purposes only. The purchaser of this performance kit acknowledges that it is not intended for street use.

Weight 60 g
Dimensions 10 × 7 × 2 cm
Make Model Year
HUSQVARNA 401 Svartpilen 2018 - 2019
HUSQVARNA 401 Vitpilen 2018 - 2019
KTM 125 Duke 2011 - 2020
KTM 200 Duke 2012 - 2020
KTM 250 Duke 2015 - 2020
KTM 390 Duke 2013 - 2020
KTM RC 125 2014 - 2020
KTM RC 200 2014 - 2020
KTM RC 250 2015 - 2017
KTM RC 390 2014 - 2021
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