For the 2018 Volkswagen Tiguan, both the low-beam and high-beam headlights use integrated LED lighting. The supplied fitment data does not list a replaceable headlight bulb code, so verify the complete headlamp assembly before ordering a replacement.
Lighting fitment varies for the front turn signals: models with halogen headlights use a 7507 bulb, while models with LED headlights use LED lighting. The rear turn signal uses a 7440A bulb. Other notable exterior applications include an LED reverse light, brake light, center stop light, daytime running light, parking light, tail light, rear side marker, license plate light, and step light. The front side marker uses a 2821 bulb.
Interior fitment includes LED dome and general interior lighting, with 2825 or 98 options listed for the map and reading lights. The glove box uses 2821, the trunk uses 6411 or 6428, and the vanity light uses 6418. Confirm the vehicle’s headlight configuration and compare the existing bulb or housing before purchase.