catalytic converter

US /ˌkæt̬.əˌlɪt̬.ɪk kənˈvɝː.t̬ɚ/
UK /ˌkæt̬.əˌlɪt̬.ɪk kənˈvɝː.t̬ɚ/
"catalytic converter" picture
1.

conversor catalítico, catalisador

an apparatus fitted to the exhaust system of a motor vehicle, containing a catalyst for converting pollutant gases into less harmful ones

:
The mechanic replaced the faulty catalytic converter.
O mecânico substituiu o conversor catalítico defeituoso.
New cars are required to have a catalytic converter to reduce emissions.
Carros novos são obrigados a ter um conversor catalítico para reduzir as emissões.