Product model: 131x2+146x2 Size: 131MM (5.16 inches) / 146mm (5.75 inches) Working voltage: DC9-28V Product power: andlt;24W/SET Color: White and Amber White light color temperature: 6000K Function: daytime running lights, turn signals Features: We improved the state of the LED. It can be used for daytime running and turn signals at the same time. The color temperature of white light is 6000K, which meets the standard of daytime running lights; the turn signals are amber, which meets the use standard of turn signals. Install: 1. The black wire is connected to the negative GND, the white wire is connected to VCC, and bright white; the yellow wire is connected to the positive VCC of the turn signal, and it is bright amber. 2. The installation requires dismantling the original headlight assembly. You need to have professional operation skills, or find a professional technician to install it! Therefore, additional installation costs may be required (this product does not include instructions for installing and disassembling headlights) Package: 2X131LED Ring 2X146 LED Ring Applicable models: For BMW E46: 4-Door / Coupe / Convertible (1999-2003 with Non-Projector Headlights) For BMW E46 3 series sedan/touring (98-05) Non-Projector models For BMW E46 3 series coupe/cabrio (95-03) Non-Projector pre-facelift models For BMW E46 3-SERIES COUPE 325i 330Ci