2019 Audi Q8 Bulb Size

tl;dr: This bulb size chart lists the correct bulb types for a 2019 Audi Q8, saving time when you replace headlights, taillights, or interior lamps. Recommendation: check the chart against your vehicle trim and model year before ordering to avoid returns. Impact: Using the right bulb size prevents fitment issues and ensures proper beam pattern and brightness. It also reduces downtime and repeated trips to the parts store. Risks: variations in aftermarket parts and retrofit lighting can cause incompatibility—watch for LED conversions and polarity gotchas. Next steps: use the chart as your checklist, verify part numbers, and consult a mechanic if unsure. Affiliate disclaimer: some links on this page are affiliate links; I may earn a commission at no extra cost to you if you buy through them.