Lambda / O2 (Oxygen) Sensor Eliminator (NDURO.CH)

55.-

09.05.2026

8055, Zurigo 55

The (NDURO.CH) O2 Sensor Eliminator Kit replaces the factory oxygen (lambda) sensor in your motorcycle?s exhaust system. It allows the ECU to bypass the restrictive feedback loop of the stock O2 sensor and operate using the installed air?fuel map.

The result is improved throttle response, smoother power delivery, and increased torque across the low and mid-RPM range.

This kit is designed for motorcycles that comply with Euro 2, Euro 3, and, in some cases, Euro 4 emissions standards.

Motorcycle manufacturers install oxygen sensors to maintain a stoichiometric air/fuel ratio - ideal for emissions compliance, but not for maximum performance.

When converting a bike for trackdays or off-road use, achieving optimal fueling is essential.

However, simply removing the O2 sensor will trigger an FI (Fuel Injection) error.

Our version of the O2 Sensor Eliminator combines the electronic eliminators and the exhaust port plugs in a single, convenient plug-and-play package.

This allows for the complete removal of the O2 sensor system without any FI errors or side effects.

Key Features:

Improves throttle response and smooths power delivery, with more torque in the low and mid-RPM range.
Fully supports fuel tuning modifications such as Power Commander or ECU remapping, where O2 sensor removal is required.
Ideal for aftermarket exhaust systems that do not include an oxygen sensor port.
Can be used to replace a faulty O2 sensor to restore proper ECU operation.
Plug-and-play installation - no cutting, splicing, or wiring modifications needed.
Includes the correct number of eliminators and exhaust plugs to bypass the O2 system.

Legal Notice!

This product is intended for closed-circuit or off-road competition use only.

The purchaser acknowledges that this performance component is not approved for street use in regions subject to emissions regulations.

Compatible models:

Ducati Monster 1200: 2014-2021
Ducati Monster 821: 2014-2021
Ducati Scrambler 1100: 2018-2020
Ducati SuperSport 939:> 2017-2020
KTM 1050 Adventure: 2015-2017
KTM 1090 Adventure: 2017-2019
KTM 1190 Adventure: 2013-2016
KTM 1290 Super Adventure: 2015-2020
KTM 1290 Super Duke GT: 2016-2020
KTM 1290 Super Duke R: 2014-2020
Triumph Bonneville 1200 T120: 2016-2020
Triumph Bonneville 865: 2008-2015
Triumph Bonneville 900 T100: 2016-2020
Triumph Bonneville America 865: 2008-2015
Triumph Bonneville Bobber: 2017-2020
Triumph Scrambler 1200: 2019-2020
Triumph Scrambler 865: 2008-2015
Triumph Speed Twin 1200: 2019-2020
Triumph Speed Twin 900: 2019-2020
Triumph Speedmaster 1200: 2018-2020
Triumph Speedmaster 865: 2007-2015
Triumph Street Cup: 2017-2019
Triumph Street Scrambler 900: 2016-2020
Triumph Street Twin 900: 2016-2018
Triumph Thruxton 1200: 2016-2020
Triumph Thruxton 900: 2008-2015
Triumph Thunderbird 1600: 2009-2017
Triumph Thunderbird 1700: 2011-2017