When doing replacement or upgrading on 1992 – 2003 Volkswagen EuroVan, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

High Beam and Low Beam Headlight1992 – 1997, 1999 – 2003 9003
Front Fog Light1992 – 1997, 1999 – 2003 H3-55W
Back Up Light1992 – 1997, 1999 – 2003 1156
Brake1992 – 1997, 1999 – 2003 1157
Dome Light1992 – 1997, 1999 – 2003 578
Front Side Marker1992 – 1997, 1999 – 2003 P21/5W
Front Turn Signal1992 – 1997, 1999 – 2003 P21/5W
License Plate1992 – 1997, 1999 – 2003 12961
Parking Light1992 – 1997, 1999 – 2003 1157
Rear Side Marker1992 – 1997, 1999 – 2003 1157
Rear Turn Signal1992 – 1997, 1999 – 2003 1156
Tail Light1992 – 1997, 1999 – 2003 1157
Luggage Compartment1992 – 1997, 1999 – 2003 6411
Center High Mount Stop Light1992 – 1997, 1999 – 2003 12505
Engine Compartment Light1992 – 1997, 1999 – 2003 12814
Glove Box1992 – 1997, 1999 – 2003 12929
Interior Door1992 – 1997, 1999 – 2003 DE3423
Map Light1992 – 1997, 1999 – 2003 12961
Stepwell1992 – 1997, 1999 – 2003 DE3021