T20 7440 = 2wire T20 7443 = 4wire 1156 150 ° = PY21W = BAU15S 1156 180 ° = P21W = BA15S Products suitable for: turn signals Product name: Decode promise 3014-144smd [No flickering] LED turn signals have features: 1. SMD 3014 LED bead lamp, small size and high brightness; 2. New material FPC board, flexible and bendable circuit board, and integrated circuit. [Lamp body with protective glass cover]; 3. Wide voltage non-polar constant power design: LED turn signals can be operated in small cars (PCB-24); 4. Spot design: plug and light without changing the circuit; 5. Aluminum parts are positively dissipated, and the heat dissipation effect is fast; 6. Less welds to improve product quality;