Direct Fit, Perfect Replacement. Professional Installation Is Highly Recommended. Instruction:For DRL -black line is firing,white line is null Fog light is same as your own. Name:Bumper Grille Driving lights With Switch & Harness Type:Daytime running light Condition: Lens Color: White + Blue Light color: White part number:1J5853665B 1J5853666B Lamp: H3 55W Quantity: 1 pair LED's per light: 8 LED LED color temperature: 6500k Fit:For MK4 1998-2004 Colour:Black & Blue Material:plastic Note: Please Check Your Bumper Fog Light To Fitment Before you purchasing. No instructions included !!! Package Contents: 1 Pair * Bumper Grille Driving lights With Switch & Harness Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.