#4,236 in Automotive

Reddit mentions of SYLVANIA - DE3175 31mm Festoon LED White Mini Bulb - Bright LED Bulb, Ideal for Interior Lighting - Map, Dome, Cargo and License Plate (Contains 1 Bulb)

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We found 1 Reddit mentions of SYLVANIA - DE3175 31mm Festoon LED White Mini Bulb - Bright LED Bulb, Ideal for Interior Lighting - Map, Dome, Cargo and License Plate (Contains 1 Bulb). Here are the top ones.

SYLVANIA - DE3175 31mm Festoon LED White Mini Bulb - Bright LED Bulb, Ideal for Interior Lighting - Map, Dome, Cargo and License Plate (Contains 1 Bulb)
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LIGHTS DIM OVER TIME, REPLACE IN PAIRS: Your lights are a pair, one is never turned on without the other. If one bulb burns out, the other isn't far behind.INSTANT ILLUMINATION: Unlike incandescent bulbs, LEDs illuminate immediately. This "instant-on" technology offers the added safety benefit of giving drivers around you more time to react.SUPERIOR PERFORMANCE: Sylvania LEDs are manufactured with bright, long-lasting, SMD LED bulbs and a thermal management system that extends life and increases performance.MAY REQUIRE A LOAD EQUALIZER FOR OPTIMUM PERFORMANCE: To help prevent hyper flashing and bulb out warnings, it is suggested that a load equalizer or resistor be installed. See Sylvania's Load Equalizer product.THE SYLVANIA STANDARD OF QUALITY: With 100+ years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers (OEMs) and the aftermarket.
Specs:
ColorWhite
Height2.93700787102 Inches
Length0.51968503884 Inches
Number of items1
Weight0.02 Pounds
Width3.99999999592 Inches
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Found 1 comment on SYLVANIA - DE3175 31mm Festoon LED White Mini Bulb - Bright LED Bulb, Ideal for Interior Lighting - Map, Dome, Cargo and License Plate (Contains 1 Bulb):

u/PageFault ยท 1 pointr/mazda3

I think that's the size I tried at PepBoys, and seemed slightly longer than what was installed.

Those are reported to be 31mm, and I measured mine to be just under 30mm. and they were in super tight.

Plus, the stock ones seem to have a little sharp nub that was part of my measurement which seems to essentially shorten it further. (Like the one one the left here) Maybe it will be Ok, but I was afraid of over-tensioning the spring retainer clip.

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Edit: It looks like they only come in these reported sizes?

31mm Festoon replaces : 269, 3021, 3022, 3175, 6428, 6430
36mm Festoon replaces : 6411, 6418
37mm Festoon replaces : 6411, 6418
39mm Festoon replaces : 211, 212, 239, 3423, 3425, 6413
42mm Festoon replaces : 211, 212
44mm Festoon replaces : 211, 212, 264, 6413, 6429
44mm Rigid Loop replaces : 561, 562, 564, 570, 571, 577, 578

So maybe 31 mm is the best I'll get. I'm still digging.