Brand ?Marsauto Model ?578 211-2 212-2 569 6411 6451 LED Bulbs Wattage ?1.4 watts Package dimensions ?6 x 3.81 x 0.06 inches Item model number ?578 211-2 212-2 569 6411 6451 LED Bulbs Bulb type ?LED Manufacturer Part Number ?AM1S41MMW-4P-JC Item Weight ?0.81 ounces Compatibility: 211-2 led bulbs fit for 211, 211-2, 212, 212-2, 214-2, 569, 578, 6411, 6413, 6429, 12844, DE4410 Product Details: 578 festoon led bulbs, chipsets: 2835SMD super bright chip; color temperature: 6500K; lifespan: up to 50000 hours; lumens: 400LM; watts: 1.4W per bulb; dimension: 1.59inch, 41mm, 42mm Non polarity: 578 211-2 LED bulbs is no polarity, no need to match the polarity, just plug and play, super easy to install. Built in CANbus decoder to avoid dashboard error or flickering Efficient Heat Dissipation: perfect curve-design and aviation aluminum material help to heat dissipation, stable input current don't lead a short circuit and prevent fire Tips: 212-2 LED bulb is no hassle on replace or exchange your stock bulb Read more ABOUT US Marsauto focuses on manufacturing convenient, energy-saving, and long-life lighting and auto parts products. We always pay attention to road safety and strive to create a more secure and comfortable driving experience. Since established, we have taken into consideration the needs of consumers, strictly controlled the quality of the products, and gained public trust. We have more than 3 million consumers in North America, Europe and Japan. MarsAuto 578 211-2 212-2 LED Bulbs How to Pick the Right Bulb Size? Select your vehicle model in the filter system of the product page to double check the fit. Refer to the "Notes". "Notes": For Map Light Bulb,for License Plate Light Bulb means our bulb fits your car as Map Light Bulb/License Plate Light Bulb and not suitable for other locations. Series: M1S Voltage: DC-12V Power: 1.4W per bulb Chipsets?2835-SMD Lumen: 400LM for each bulb Color Temperature: 6500K White Lifespan: > 50,000 Hours Polarity: Non-polarity Read more 1:1 Design with Original Halogen Bulb Just plug and play, super easy to install, no modifications, fit for 578, 41mm, 42mm, 211,211-2, 212, 212-2, 214-2, 569... Fast Heat Dissipation 3 times heat dissipation by perfect curve-design and aviation aluminum material help to heat dissipation. Smart IC Driver, Steady Current Built-in smart IC driver, steady current protect circuit and no short circuit, performace is more stable and powerful. Read more Application: used as different postion in car,interior map lights, or dome lights, or license plate light, or parking lights, or corner lights, or trunk light, or side marker lights, or side door courtesy, or cargo light, or trunk lights etc. It depends on the vehicle.