2020 Audi RS 3 Bulb Size

Decision: This list exists to identify compatible bulb sizes for the 2020 Audi RS3, so you can match replacements to factory fittings and performance expectations. The intent is analytical: evidence from OEM specifications and common aftermarket variants guides the entries, while the interpretation remains focused on fit and function rather than marketing claims. Constraints and options: bulb housings, electrical connectors, and beam patterns limit interchangeability, and legal lighting restrictions create additional boundaries. The comparison-driven layout highlights common options, such as halogen, LED, and xenon-style bulbs, noting typical benefits and limitations so you can form a clear hypothesis about suitability. Recommendation and risks: use the chart as a practical reference, verify part numbers against your vehicle before purchase, and expect variation between manufacturers. Affiliate disclaimer: some links may earn a commission at no extra cost to you; this supports maintenance of the resource without affecting our impartial evaluation.