HQRP 2-Pack 31mm Festoon LED Bulbs, 12V DC Cool White, 360° Light, for RV Camper Trailer Boat Cabin Courtesy Interior Compartment Marine Lights

Upgrade compatible 12V RV, trailer, camper, and marine lighting with HQRP 31mm Festoon LED Bulbs. These cool white LED bulbs are designed for fixtures that use 31mm double-end festoon bulbs and operate on 12V DC power. Each bulb features 24 SMD 3014 LEDs arranged around the bulb body for wide 360-degree light output. The cool white illumination is ideal for improving visibility in small spaces such as RV interiors, camper cabins, boat cabins, trailer cargo areas, storage compartments, and utility lighting fixtures. These bulbs are suitable for many compatible 12V applications, including RV ceiling lights, camper interior lights, trailer compartment lights, boat cabin lights, marine courtesy lights, storage area lights, and other low-voltage 31mm festoon fixtures. Before ordering, please verify that your original bulb is a 31mm festoon bulb and that the fixture has enough space for a bulb approximately 12mm in diameter. This bulb is not intended to replace 36mm, 39mm, 41mm, T10 wedge, BA9S, or slim 6612F/6614F-style bulbs unless your fixture specifically accepts a 12×31mm festoon bulb. Please verify the original bulb size before purchase. This product fits 31mm festoon sockets only. It is not a replacement for 36mm, 39mm, 41mm, T10, BA9S, or wedge-style bulbs.Disclaimer:This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.

• Fits 31mm Festoon Fixtures — Designed for compatible 12V DC fixtures that use short 31mm double-end festoon bulbs. Please check your original bulb length, socket type, and available space before purchase.
• Great for RV and Trailer Lighting — Suitable for many 12V RV, camper, caravan, motorhome, and trailer interior lights, including ceiling lights, compartment lights, storage lights, cargo area lights, and utility lighting.
• For Boat Cabin and Courtesy Lights — Can be used in compatible 12V marine fixtures that accept 31mm festoon bulbs, including boat cabin lights, courtesy lights, storage compartment lights, and other low-voltage onboard lighting. Marine 31mm festoon bulbs are commonly sold for 11–14VDC / 12VDC systems.
• Wide 360-Degree Illumination — Built with 24 SMD 3014 LEDs around the bulb body to provide broad light coverage. Cool white light helps improve visibility in cabins, compartments, storage areas, trailers, and service spaces.
• Simple LED Upgrade — Replaces compatible 12V incandescent short festoon bulbs with a lower-consumption LED alternative. If the bulb does not light after installation, remove it, rotate it 180 degrees, and reinstall because LED festoon bulbs may be polarity sensitive.