2 Cool White LED Ba9s 47830 Interior Map Dome Vanity Mirror Light Bulbs

Description

2 Cool White LED Ba9s 47830 Interior Map Dome Vanity Mirror Light Bulbs
5 SMD 5050 Per Chip - Sufficient light for most applications
Cross Reference / Compatible socket bulb number
: 1815, 1816, 182, 1889, 1891, 1892, 1893, 1895, 1895A, 1445, 17053, 53, 53X, 57, 216, 293, 363, 3886X, 3893, 6253, 64111, 64113, 64115, 756
These units are excellent for replacing instrument cluster panel, dashboard gauge, Climate Control light bulbs. Much brighter than the stock OEM yellowish tungsten lamps.Tasted many times,it can be used in most cars.
LED Type: BA9S LED bulbs
Built-in Circuit for 12V DC Power Input
Ultra Bright LED, unique and more vivid color
Low Power Consumption and Low Temperature
Long-lasting Life - 50000 working hours
May not be compatible
with all vehicles. Some vehicles could have reverse polarity and you will need to swap the wires.
Remember the base contact on these is POSITIVE and the BODY is ground.
Applications: Home, Car,
T10 License Plate tag Light, &Interior Package Light (Dome, Map, Door, Trunk cargo, Glove box...),
Also for t10 Dashboard , Side , Indicator , Instrument panel   ，Speedometer ; Shifter , A/C ，Air conditioning indicating lamp , Center   Console light , etc.
TROUBLESHOOTING NO LIGHT:
-- Make sure that your factory bulbs light up before you install our LED bulbs.
If your factory bulb or bulbs don't light up, make sure your fuse for the light source you're installing these bulbs is good,
if not replace it on your fuse box.
-- Please make sure you reverse polarity by rotating the bulb base so that the bulb positive touches the light housing's positive terminal same for the negative bulb side to touch the negative of the light housing terminal
Close/squeeze the power terminals inward more so that they make contact on the bulbs bases where the negative (ground -)  and positive (Positive +) are
they must touch the power terminals of your light housing.
-- If no light still, flip wires leading to the housing. How?
Well, if the polarity is still not lighting the bulbs up, then the polarity is opposite/reversed on our LED bulbs and not same as your factory bulbs. Other factory bulbs on other vehicles won't have this polarity issue, just the way factory bulbs are made.
In this case, you must pull housing off and swap wires maybe a mechanic shop will do it for you and reverse the polarity on the wiring.
A mechanic shop can also power test our LED bulbs to show they work.
Or you can conduct a power test like this 👇👇 Just be careful if you don't have experience power testing with the car's battery, have a mechanic shop do it.
Tools/Supplies Needed:
• wire strippers
• electrical tape
• 12V light bulb (tail light, brake light, marker light, reverse light, etc)
• two 12" lengths of wire or one double moulded 12" length of wire
Procedure:
• find an appropriate light bulb for the application, in this case, 1 of our LED bulbs.
• cut a length of wire to the appropriate size using the wire strippers to tap on the 12volt car battery
• strip the casing off the wire on each end, 1/8" to 1/4" in length of bare wire exposed
• using the electrical tape, secure on wire to the side of the light bulb casing which is the negative contact AS SHOWN ON PICTURES BELOW
• using the electrical tape again, secure the other wire to the bottom contact of the bulb which is the positive
• add extra electrical tape if needed. Secure the wire going to the POSITIVE + RED Terminal of the battery with electrical tape AS SHOWN ON PICTURE BELOW
• test light on battery to ensure it works by tapping the other wire to the NEGATIVE - BLACK Terminal with your finger AS SHOWN ON THE PICTURE BELOW