S25 LED Bulb, Double, BA15D, 12V24V Compatible, 4W, B15D, Navigation Light, Marine Lighting, RV Interior Light, Compatible with 1157, 1076, 1142,

[Ideal for Marine and Navigation Lights] Multi-voltage compatible with AC12V and DC12V-24V. Highly reliable for marine lighting exposed to seawater and vibration, such as anchor lights, mast lights, and interior lighting. [S25 Double/BA15D Compatible] Conforms to the BA15D standard with two contacts and horizontal pins. Widely usable as a replacement LED for special overseas lighting fixtures such as 1076, 1142, and 1004. [Low Heat Generation/Energy Saving] Significantly reduces heat generation compared to conventional halogen bulbs. Suppresses temperature rise even in enclosed fixtures, reducing lens deformation and fire risk while lowering power consumption. [Vivid Color Reproduction] Maintains high color rendering index of CRI 85+. Brightly illuminates objects with natural colors for work and reading inside ships or RVs. [Easy Installation] Standard base design requires no wiring modifications. Because it lights up regardless of polarity, you can easily upgrade to highly efficient LED lighting simply by removing your existing light bulb and replacing it with this one.