2020 Audi A8 Bulb Size

Decision: Provide a concise bulb size chart for the 2020 Audi A8 so a skeptical evaluator can match correct lamps quickly, with evidence-based notes about fit and function rather than marketing hyperbole. Constraints include model-year variations and trim options that create limitations in universal recommendations; consultation of the vehicle manual or part listings remains a necessary verification step. Options are presented as common bulb types and socket references for headlamps, taillights, and interior lamps, with a brief comparison of halogen, HID, and LED alternatives to clarify trade-offs in brightness, longevity, and compatibility. Recommendation: use the chart as an interpretive starting point and confirm with OEM specifications before purchase. Affiliate disclaimer: some links may earn a commission at no extra cost to you, which supports maintenance of these reference resources; treat that as stated hypothesis rather than endorsement. Risks include potential misfit if trim-specific variations are overlooked.