2019 Porsche Macan Bulb Size

tl;dr: This bulb size chart lists the correct replacement bulbs for your 2019 Porsche Macan. I recommend using the exact bulb codes here to avoid fit or electrical issues. As a professional technician, I compiled this checklist from service experience and OEM references. Impact: Using the right bulbs saves time and prevents premature failures. Correct bulbs maintain lighting performance, safety, and can avoid dashboard errors. Gotchas include aftermarket sizes that look similar but draw different current. That can cause flicker or fuse trips. Next steps: Use the chart as your buying checklist and confirm fit before installation. Note: some links on this page are affiliate links. If you buy through them I may earn a small commission at no extra cost to you.