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SYLVANIA DE3175 31mm Festoon LED Mini Bulb, White, 1 Bulb, Interior

  • Based on 943 reviews
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Availability: In Stock.
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Arrives Wednesday, Oct 21
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Features

  • 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 over 100 years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers (OEMs) and the aftermarket.

Description

SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look in a simple and cost effective way. SYLVANIA Automotive is proud to offer a large variety of outstanding products that meet the needs of all consumers; style, performance, and safety alike. With today's driver in mind, SYLVANIA Automotive products include all types of headlights & fog lights, interior & exterior bulbs, lighting accessories, off road lighting, headlight restoration kit, and more. Which technology is ight fo you? Sylvania offers many different types of lighting technologies such as; LED, HID, Halogen, Sealed Beam, Incandescent, and more. SYLVANIA Automotive is dedicated to continuously striving to provide best in class automotive lighting products. Trust Sylvania's OEM (Original Equipment Manufacturer) status to provide you with quality lighting that improves your car's safety and functionality. To ensure a correct fit for your vehicle, check the User Guide / Sylvania's Bulb Replacement Guide. SYLVANIA Automotive has a distinct standard of quality. With 100+ years in business, Sylvania is the world leader in automotive lighting for Original Equipment Manufacturers (OEMs) and the aftermarket.

Brand: SYLVANIA


Light Source Type: LED


Specific Uses For Product: Interior lighting, Decorative lighting, Accent lighting, Map lighting, Dome lighting, Cargo lighting, License plate lighting See more


Item Package Quantity: 1


Color: White


Light Source Type: LED


Specific Uses For Product: Interior lighting, Decorative lighting, Accent lighting, Map lighting, Dome lighting, Cargo lighting, License plate lighting


Color: White


Fit Type: Vehicle Specific Fit


Automotive Fit Type: Vehicle Specific Fit


Voltage: 12 volts


Package Quantity: 1


Brand Name: SYLVANIA


Manufacturer Part Number: DE3175SL.BP


Auto Part Position: Inside


Bulb Shape Size: B11


Bulb Base: Wedge


Manufacturer: SYLVANIA


Number of Items: 1


Unit Count: 1 Count


UPC: 046135330421


Global Trade Identification Number: 21


Included Components: LED BULB CD/1


Item Weight: 9.07 g


Item Type Name: LED BULB CD/1


Model Number: DE3175SL.BP


Manufacturer Warranty Description: 12 Month Customer Satisfaction Guarantee


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Oct 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Replacement dome light in truck
Replacement for incandescent dome light in Toyota vehicle. Nice and bright, installed OK.
Reviewed in the United States on April 7, 2026 by H.D. Zone

  • LED >
Worked perfect
Reviewed in the United States on August 18, 2026 by Jim B.

  • Bright light
Worked great in my mazda
Reviewed in the United States on May 19, 2026 by Sara Fay

  • Works fine but you need install it the right way
This LED works fine if you install it the right way, as it has polarity. And unfortunately I don't see that been mentioned anywhere in the description. I almost returned it thinking it's defective until it crossed my mind to try it the other way. I'd also have liked to see the flux (lumens) mentioned in the description, so I can compare to others (although many of them from anonymous vendors are highly inaccurate). It also seems to be a little longer than the original, or maybe it's because it has small bulbs at the tips, it bends the contacts a little more, but still fits ok. Other than that it works fine and it is brighter than the LED my car came with. ... show more
Reviewed in the United States on July 26, 2026 by Octav Popescu

  • Only slightly brighter than non-LED bulbs with filament
Replaced the trunk (boot) and map lights in my 2010 Mazda MX-5 Miata. Noticed a tiny spark when mounting the bulb to the trunk light, thought "oh ____" and sure enough, the vehicle would not start afterwards. Diagnosed that a 15A fuse had been blown, which I replaced in the engine compartment fuse box, dead car problem solved. So be sure to disconnect the trunk fixture from the vehicle electrical system before swapping bulbs. Concerning lighting performance, I found the new LED to be only slightly brighter than the OEM bulb. The lighting temperature (color of the light) was clearly much crisper and whiter, less warm, more pleasing and modern. The current draw is much lower than a filament bulb, but then again, trunk and map light aren't often used. Conclusion: Converting to this bulb is mostly aesthetic, do not expect a huge improvement in lumens output. You can also expect longer service life. ... show more
Reviewed in the United States on March 3, 2024 by Mr. G

  • This is the proper LED interior light
Can’t go wrong with this LED dome light. Even though it is small bulb but the light coverage area is very good. It doesn’t flicker like that cheap LED panels. It gives a true white color, not like the cheap looking bluish white color from the poor quality interior led panels. Definitely a OEM+ upgrade. ... show more
Reviewed in the United States on October 30, 2024 by Johnny English

  • No le sirvió a mi corolla
No le sirvió a un Toyota corolla 2013
Reviewed in the United States on July 12, 2026 by Gregori Lopez

  • Dimensions are slightly non-standard & bigger
This bulb is ever so slightly longer than incandescent it replaced in a Nissan Sentra dome light. Also the butting ends are a bit over sized to fit into the holes on the terminals. It is so close, you can make it work. It almost feels likes SAE vs metric unit conversion type of issue. You may have to bend out the terminals to fit, if the fixture has additional space and the terminal is malleable. I had the bulb falling out every time the door closed, or the car hit a bump. But with some assertiveness, you can secure the bulb. Unlike the incandescent, you must ensure proper polarity, otherwise LED lights will not work. Positive terminal in the fixture can be identified by wire or switch connected upstream to it. Once everything is secure there is daylight brightness inside the cabin, which I highly recommend for finding items in darkness or reading maps etc. ... show more
Reviewed in the United States on December 15, 2021 by GV

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