ARROW 11001EM Lambda Sensor Emulator

To remove the errors generated by the post-catalytic lambda sensor, this Arrow lambda sensor emulator is just what you need.

In the case of installing a racing exhaust, a decatalyzer, or removing the original catalytic converter, the MIL (Check Engine) warning light may be activated, resulting in the storage of an error related to catalytic efficiency.

This device prevents the occurrence of this anomaly, keeping the instrumentation free from unwanted alerts.

The module connects directly to the motorcycle's OBD diagnostic socket and exclusively addresses errors coming from the lambda sensor downstream of the catalytic converter.

It does not modify engine parameters, does not alter the fuel mixture, and does not affect the management of the ECU, limiting itself to preventing the activation of the engine warning light related to the catalytic converter.

The emulator activates automatically when the ignition is turned on and deactivates a few seconds after the motorcycle is turned off, without drawing current from the battery.

The integrated LED also allows for quick verification of the system's proper functioning.

Along with the emulator, an OBD splitter cable is provided, which allows the diagnostic socket to remain available even with the device installed.

On some motorcycle models, the module can be connected directly to the original OBD socket without using additional wiring.

If you purchase an ARROW exhaust for a motorcycle with a dual sensor, it may be necessary to purchase this emulator.

Racing product not approved for road use, intended exclusively for motorcycles equipped with modified exhausts or without the original catalytic converter.