2021 Audi A8 Bulb Size

tl;dr: this bulb size chart helps you identify correct bulbs for a 2021 Audi A8 quickly. I recommend using the chart to match OEM codes before purchase. That prevents wrong fits and reduces time in the shop. Think of it as a lifecycle checklist for your lighting needs, from inspection to replacement. Risks include ordering incompatible bulbs or low-quality replacements that dim or fail early. Next steps: verify your vehicle VIN, consult the chart, and pick the specified sizes. Gotchas: trim options can change some codes, so double-check. Affiliate note: some links on this page are affiliate links, which may earn me a commission at no extra cost to you.