2020 Porsche Panamera Bulb Size

Misconception: many folks think all bulbs labeled for a model year will fit every trim of that car. It seems true because online parts lists often group years together and show a single image, which feels simpler than checking specifics. That shortcut can lead to buying the wrong bulb for a 2020 Porsche Panamera trim. What is true is that bulb sizes vary by function and trim level, even within the same year. Think of it as a mental model: headlight, fog, signal and interior lamps can each use different sockets. The list here breaks those sizes down so you can match the exact position on your Panamera without guesswork. Implications and quick tests: check the socket shape, compare the part number, or remove the old bulb to verify before ordering. Quick recap: this chart aims to save time and avoid returns. Some links on the page are affiliate links; I may earn a small commission at no extra cost to you.