The 2008 Audi R8 uses different bulb types depending on the lighting setup and the exact position on the car, so it is important to verify fitment by location rather than assuming one bulb works everywhere. This page is designed to help you match the correct bulb size for each lighting position on your 2008 Audi R8, including exterior lamps and small interior lights.
Because trim, market, and lighting package can vary, the bulb used in one 2008 Audi R8 may not be the same as another. Use the bulb chart on this page to confirm the correct fit for the headlights, tail lights, turn signals, side markers, license plate lights, reverse lights, and interior courtesy-style bulbs before ordering replacements.
For the best fitment results, always compare the bulb chart with the lighting package on your car, since some 2008 Audi R8 models use LED-based exterior lighting while others may have HID-related or different front turn signal arrangements. If your car has been modified with aftermarket conversions, the original bulb listing may no longer match what is installed. It is also smart to remove the old bulb and check the base and markings before buying, especially for items like the glove box light, trunk light, courtesy light, and license plate light, where small differences can affect fit.