The Porsche 911 headlights fit both ECE and USA standard. The lower version 9eleven headlights can upgrade to such new LED porsche headlights. Need coding before the new headlight works perfectly. Fitment: Porsche 911 Carrera, 2. Ge 2019 Porsche 911 Carrera, 2. Ge 2017-2019 Porsche 991 Turbo / GT2 RS 2014-2020 Porsche 991R/GT3/RS/GT-Speed 2014-2021 OE number: 99163127122 99163127222 99163127322 99163127422 99163196362 99163196462 99163196562 99163196662