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💡 Light up your ride with brilliance and ease — never settle for dim again!
Marsauto 578 LED Bulbs deliver a powerful 400 lumens of bright 6500K white light with ultra-efficient 1.4W power consumption. Designed for universal fit across multiple automotive and RV lighting positions, these bulbs feature no-polarity plug-and-play installation with built-in CANbus decoding to prevent flickering or dashboard errors. Crafted with aviation aluminum for superior heat dissipation, they offer a remarkable 50,000-hour lifespan, making them a reliable, energy-saving upgrade for interior dome, map, door, and exterior RV lighting.














| ASIN | B07QXRZH68 |
| Auto Part Position | Inner |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #934 in Automotive ( See Top 100 in Automotive ) #1 in RV Exterior Lighting |
| Brand | Marsauto |
| Brand Name | Marsauto |
| Color | White |
| Color Temperature | 6500 Kelvin |
| Fit Type | Universal Fit |
| Included Components | 4 Led Light Bulbs |
| Item Package Quantity | 1 |
| Item Type Name | Marsauto fog bulb 20260323 |
| Light Source Type | LED |
| Manufacturer | Marsauto |
| Manufacturer Part Number | AM1S41MMW-4P-JC |
| Manufacturer Warranty Description | NO |
| Model Number | 41mm |
| Operating Life | 50000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | RV Exterior Lighting |
| UPC | 786784146348 |
| Unit Count | 2.79 Count |
| Voltage | 12 Volts |
| Wattage | 1.4 watts |
ترست بايلوت
منذ شهر
منذ أسبوع