cciyu 6 Pack White 31MM 5050 6SMD Festoon Dome Map Interior LED Light DE3175 3022 3021 6428 6430 6461 Replacement fit for Festoon Map Dome Cargo Trunk License Plate Light Features: Color: 6000K-6500K Xenon White ;LED Type: 5050 high power Tri-Cell SMD;Ultra Bright LED, unique and more vivid color Easy installation, just plug and play;Faster on/off response time and vibration resistant. Cross Reference: Festoon 31mm-35mm: 3021,3022,3175,6428,6430,6461,DE3021,DE3022,DE3175; Festoon 36mm-39mm: 3423,3425,6411,6418,6423,6461,DE3425; Festoon 40mm-44mm: 211,211-2,212,212-2,214-2,569,578,6413,6429,12844,DE4410 Application: Perfect for interior light, Dome light ,Map light ,Glove Box light, Trunk Cargo light ect. Please NOTE: If the LED does not light up, simply Rotating it 180 degrees (reverse the polarity)