For the 2019 Toyota Avalon, both the low-beam and high-beam headlights are listed as LED. The supplied fitment data does not identify a separate halogen bulb size or a projector/non-projector headlight variation, so verify the original lamp assembly before ordering replacement parts. No fog-light bulb fitment is listed.
Exterior lighting is also listed as LED throughout, including the front and rear turn signals, brake lights, center stop light, tail lights, reverse lights, daytime running lights, cornering lights, parking lights, front and rear side markers, license-plate lights, and dome and map lights.
Interior fitment includes bulb sizes 168 and 917 for the listed interior and trunk-light applications. The vanity light uses bulb 7065. Since most listed exterior applications use integrated LED lighting rather than a replaceable bulb code, confirm the vehicle’s original component and connector when servicing any lamp.