💡 Light up your drive with instant, lasting brilliance!
The SYLVANIA 578 41mm Festoon LED White Mini Bulb delivers instant-on, bright white illumination designed specifically for interior automotive lighting such as map, dome, cargo, and license plate areas. Operating at 12 volts with advanced thermal management, this long-lasting LED bulb offers superior performance and reliability. Engineered for a precise vehicle fit and backed by over a century of Sylvania’s OEM expertise, it’s the smart upgrade for drivers seeking enhanced safety, style, and efficiency.
| Brand | SYLVANIA |
| Item Package Quantity | 1 |
| Color | White |
| Fit Type | Vehicle Specific Fit |
| Auto Part Position | Right |
| Manufacturer | SYLVANIA |
| UPC | 046135330568 |
| Global Trade Identification Number | 00046135330568 |
| Model | FBA_578SL.BP |
| Item Weight | 0.32 ounces |
| Product Dimensions | 0.52 x 4 x 2.94 inches |
| Item model number | 578SL.BP |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 578SL.BP |
| Mirror Lighting Type | automotive-exterior-turn-signal-light-bulbs |
| Voltage | 12 Volts |
J**N
Bright
Fit perfect, looks great, super bright, not expensive, don’t flicker, overall I would buy these again when these thing fail, which might not happened for a while.
Z**X
Average
This fits 11' Dodge Ram 2500 HD Fuse lighting Systems Dome light. Produces just as much light as your factory bulb. May have to button up connectors to secure bulb into place. If bulb donest work ,try the other way . This bulb isnt marked which way it needs to be connected.
T**A
Good product
It is a good product just not as bright as I hoped…I mean it’s bright but not as bright as the other leds i replaced in my interior. And it fit slightly loose in the connector. But still works and is brighter than stock.but matches the same color as my others..
B**R
Brighten up that interior
Why brighter then the stock bulb
G**O
Don’t fit and not bright
Didn’t fit correctly and the light was dim. The stock halogens are brighter. 2002 Silverado.
L**W
Nice light, slightly oversized.
Works ok. Almost didn't fit though. The socket in my car is very precise. the LED bulb is slightly wider past the terminals, and that was enough to keep it the terminals from connecting to the holder properly. Once I made adjustments and finagled it for a while, I got it to work. Decent LED light.
S**A
Very bright
Upgraded all the interior lighting in my 2004 F250 and am very happy. Install was simple, tho did require flipping the bulbs around a bit. Much much brighter than factory incandescent bulbs. Can’t speak for longevity as I just installed em but can update if any failures occur
Z**R
Lights the cab
This light was originally for the wifes 97 ford escort dome light but this one did not fit it. As Amazon said it did. So it went in my truck and I'm highly satisfied the bright white with the light fogging gives the perfect light without straining glare
Trustpilot
1 day ago
1 month ago
