Sufficient quantity: the package contains 10 pieces of 1004 marine LED replacement bulbs, adequate quantity and suitable size to meet your multiple purposes and replacement needs. Applicable occasions: the 1004 marine LED replacement bulb can be widely used as bow lights, navigation lights, stern lights, port lights, starboard lights, pole lights, running lights, transom mount lights, and more. It is suitable for use on pontoons, boats, yachts, kayaks, vessels, barges, and ships. Compatibility: the LED replacement bulb is compatible with BA15D, 90, 1004, 1076, 1142, 68, 1130, 1158, 1176, 1178, SL51205, and SL52094 base types. Energy-saving and long-lasting: the boat navigation LED 90 bulb features low power consumption and operates at a low temperature, providing energy efficiency and extended service life. Rated for up to 5000 hours of operation. No additional tools required—simple plug-and-play installation allows for quick and easy replacement. Bulb details: color: white; voltage: DC 12 V; luminous flux: 150 lumens; base diameter: approximately 15 mm (0.6 inch); total height: approximately 33 mm (1.29 inch). Features: - Easy to install: no tools required—just plug and play for straightforward installation and replacement. - Wide application: suitable for various marine lighting applications including bow lights, navigation lights, stern lights, port and starboard lights, running lights, and transom mount lights. - Direct replacement: designed to replace BA15D, 90, 1004, 1076, 1142, 68, 1130, 1158, 1176, 1178, SL51205, and SL52094 bulbs. Specifications: - Color: white - Voltage: DC 12 V - Luminous flux: 150 lumens - Size: as shown in pictures Package includes: 10 x 1004 Marine LED replacement bulbs Note: Since the dimensions are measured manually, the actual product size may vary slightly from the listed measurements.