Emission Control
Emission controlEurope/RoW Stereo oxygen sensor closed-loop control and 3-way catalytic converter system, each with a 2-stage catalytic converter on left+right, secondary air system, Europe OBD emission control: EU3/D4
USA Stereo oxygen sensor closed-loop control and 3-way catalytic converter system, each with a 2-stage catalytic converter on left+right, secondary air system, OBD II + ORVR emission control: LEV