4.2 Sonda Banda Larga
The lambda sensor measures the oxigen in the gases and identifies the change of the rich or poor mixtures to determinate the fuel quantity that must be injected. The Bosch's Wideband probe does this measure with total precision.
With this, you gain more yield in your car's engine, making it possible to have more fuel economy and bring more power. 5 wire models, it even increases the catalyst's life and you do your part, protecting the environment.