Specifications:
Color: White
Bulb Size: Length: 41.5mm, Width:12mm
Built-in Circuit for 12V DC Power Input
Each bulb contains 4 pcs Ultra White 5050 SMD LED
Each bulb contains Heat Sink to prevent Overheat
Built-in CAN-bus controller, no bulb out error, no flickering
Cross reference parts: 211-2, 212-2, 214-2, 560, 569, 578
Package Contents:
6 pieces Ultra White 4-SMD Error Free 41mm 578 LED bulbs with built-in Can-bus load resistors
The bulbs have the built in Can-bus load resistors and are made for European cars, such as Mercedes-Benz, BMW, Porsche and Audi etc..
Festoon 31mm-35mm:
3021, 3022, 3175, 6428, 6430, 6461, DE3021, DE3022, DE3175
Festoon 36mm-39mm:
3423, 3425, 6411, 6418, 6423, 6461, DE3425
Festoon 40mm-44mm:
211, 211-2, 212, 212-2, 214-2, 569, 578, 6413, 6429, 12844, DE4410
Installation:
Easy installation, just plug& play. All you need to remove the lamp covers with a small flat screwdriver and direct replace the stock lamps with LED lamps.
LED lamp has "+" and "-" terminals, if the LED does not light up, just simply flip it 180 degrees to reverse the polarity of the LED bulbs.
Note:
Fits the car models, please see compatibility chart; If your vehicle is not listed