99-05 VW MK4 Golf GTI Jetta 5-Piece LED Interior Bulb Kit - White (1999 2000 2001 2002 2003 2004 2005) See product description below for fitment information! Brand new 5-piece LED interior bulb kit! Super pure, bright white color! Built-in polarity protection - prevents you from installing the wrong way. If the bulb doesn't light up, turn it 180 degrees and re-install. Bulbs have been tested on the vehicle(s) listed in the listing title of this auction and will not throw any error codes!