Vespa & Lambretta SIP Speedometer Lambda Sensor A/F Ratio Converter Lock Sets prevents bulbs blowing and makes

prevents bulbs blowing and makes sure that the battery is charged while the motor is running and also not to discharge when it is not

Derbi GPR50R E2 2008

Three Studded Inlet

WITH AC INDICATORS AND FRONT BRAKE LIGHT SWITCH FACILITY

Vespa & Lambretta SIP Speedometer Lambda Sensor A/F Ratio Converter Lock Sets prevents bulbs blowing and makesA Lambda Sensor, from the SIP Performance range, to complement our SIP Speedometer Rev counter 2. 0 with the display of the motors combustion gas values. Lambda sensors were developed to facilitate electronic control of modern combustion motors. They provide the fuel injection electronic control unit with data to allow it to determine if the correct amount of fuel is being injected while simultaneously monitoring the exact fuel air ratio being