Below is a list of light bulb types used in 1998-2010 VOLKSWAGEN BEETLE lighting system, covering convertible and hatchback vehicles.
Headlight bulb: low beam - D2S, H7 or H1 / high beam - H7 or H1
Parking light bulb: W5W
Fog light bulb: H11 or H1
Front indicator/turn signal bulb: H21W or PY21W
Side direction indicator bulb: W5W
Rear indicator/turn signal bulb: PY21W or P21W
Tail light bulb: P21/5W
Brake light bulb: P21/5W
Back-up light bulb: H21W or P21W
Rear fog light bulb: H21W or P21W
License plate light bulb: C5W or W5W
Interior light bulb: C5W
Door safety light bulb: C5W
Boot light bulb: W5W
Glove compartment light bulb: W5W
Light bulb sizes for other VOLKSWAGEN BEETLE generations: BEETLE (A5)