1 PCS P21/5W Ba15S 1156 LED Bulb PY21W BAY15D 1157 Turn Signal Light headlight car bulb Car Reverse Brake Parking Lamp Specifications: Base Type: Standard 1156(BA15S P21W) / 1157 (BAY15D P21YW) LED Type: 9 SMD Lighting Luminous Flux: 300Lums Operating Voltage: 12V Wattage: 1W Lifespan: 50,000 hours Type: LED Replacement Bulb Features: * Low power consumption than halogen or incondicent bulbs. * Made with high quality SMDs and CONDENSING lens, can withstand shaking and vibration. * Easy installation, just plug & play. Applications: Turn Signal Lights, Brake Lights,Tail lights,Side Marker Lights,Stop Parking Lights,Reverse Lights. NOTE: Please check whether your car needs a CANbus adapter before buying: Remove the bulb, then turn on the bulb switch. An error code appears, indicating that the car has CANbus. European and newest vehicle equipped with CAN-BUS system may require load resistors to bypass the error codes/flicker issue when intall as DRL, turn signal and brake lights. Package Included: 1 pieces LED Bulb