Below is a list of light bulb types used in 2010- VOLKSWAGEN TOUAREG lighting system, covering SUV vehicles.
Headlight bulb: low beam - D3S, H7 or D8S / high beam - D3S, H15 or D8S
Parking light bulb: W5W or W21/5W
Fog light bulb: H11 or HB4
Front indicator/turn signal bulb: WY21W
Daytime running light bulb: H15 or W21/5W
Rear indicator/turn signal bulb: PY21W
Tail light bulb: R5W
Brake light bulb: P21W
Back-up light bulb: W16W
License plate light bulb: W5W
Door light bulb: W5W
Boot light bulb: C10W
Footwell light bulb: W5W
Reading light bulb: W5W
Light bulb sizes for other VOLKSWAGEN TOUAREG generations: TOUAREG (MK1)