Description: - Super High Power CCFL Halo Kit, Sharply Visible in both Day and Night! - Error-Free Integrated Parts, No Error Message, No Computer Reprogramming Fitment: - 1999-2003 BMW E46 Coupe & Convertible (with Non-Projector Low Beam Headlight ) - 1999-2005 BMW E46 Sedan (with Non-Projector Low Beam Headlight ) Will Not Fit M3 Model Ring Specification: - Ring Diameter: 131mm + 146mm - 43000 MCD - Consume Low Voltage - Working Temp -75 ~ +90 Degrees Centigrade - Shock Proof .