2019 Volkswagen Jetta bulb fitment starts with LED low-beam and high-beam headlights. The supplied fitment data does not list a replaceable halogen bulb number for either headlight function, so confirm the headlamp assembly before ordering replacement parts.
Fog-light fitment includes two listed options: H11 LED and H16 LED. Use the option that matches the installed fog-light housing and connector; these listings should not be treated as interchangeable without verification.
- Front turn signal: 64132
- Reverse, brake, center stop, daytime running, parking, tail, and turn-signal lighting: LED
- Front and rear side markers, license plate, and step lighting: LED
- Dome and vanity lights: 6418
- Map and reading lights: 2825 or 98
- Trunk light: 6411 or 6428
Because several exterior functions use integrated LED lighting, check the original lamp assembly and vehicle configuration before attempting a bulb replacement.