For the 2019 Volkswagen Golf, the low-beam headlight is LED. High-beam fitment varies by headlight configuration: vehicles with one setup use an H9 bulb, while other applications use LED high beams.
Fog-light equipment also varies, with H11 LED, H16 LED, and LED applications listed. Check the existing housing and headlight configuration before ordering. Front turn signals use a 7440A bulb with halogen headlights and LED units with LED headlights.
Most other exterior lighting is LED, including the reverse, brake, center stop, cornering, daytime running, license-plate, parking, rear side-marker, step, tail, and rear turn-signal lights.
Interior replacements include a 2821 glove-box bulb, while map and reading lights may use 2825 or 98 bulbs. Trunk lighting is listed with 6411 or 6428 bulbs, and the vanity light uses 6418. The interior light is LED.