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DE3175 DE3022 LED Bulbs Interior Map Dome Trunk Lights DE3021

42mm 211-2 578 LED Festoon Bulbs Interior Map Dome Trunk Lights

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Item #: 16897249

6000K Xenon WhiteUltra BlueIce BluePure RedGreen
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About this item

Super bright 31mm festoon DE3021 DE3175 DE3022 LED bulbs double end cap base interior lights replacement: map, dome, trunk cargo, step courtesy lamps, etc. Optional colors: 6000K xenon white/Ice Blue/Ultra Blue/Green/Red.

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Polarity Sensitive


Optional Colors

Performance high illumination 31MM festoon DE3021 DE3175 DE3022 LED bulbs double end cap base interior lights replacement: map, dome, trunk cargo, step courtesy lamps, etc. Optional colors: 6000K xenon white/Ice Blue/Ultra Blue/Green/Red.

Fore some vehicles, extra LED decoders maybe required to avoid the flickering or error code on the dash board.

31mm DE3175 DE3022 LED Bulbs Interior Map Dome Trunk Lights DE3021

31mm DE3175 DE3022 LED Bulbs Interior Map Dome Trunk Lights DE3021
  • Features

  • Packages: Includes one pair (2pcs) festoon 31mm DE175/DE3022 LED lights bulbs.
  • LED Chips: Each 31MM DE3175 DE3022 LED bulb is equipped with 3pcs  high power and high illumination 3030 SMD chipsets.
  • Easy fitment: length 31mm (1.22") LED double end cap festoon bulb fitment, for most vehicles, just plug and play, easy installation.
  • Light Output: Each 31MM DE3175 DE3022 LED lights bulb light up to 220 lumens, total 440 lumens for both 31MM DE3175 DE3022 LED lights bulbs
  • Color options: 6000K xenon white / Ice Blue / Ultra Blue / Green / Red.
  • Cross reference number: DE3175, DE3021, DE3022, DE3023, 3021, 3022, 3175, 6428, 6430,etc.
  • Applications: for one or 2 more applications which varies the automotive trims: license plate tag lights, side door courtesy lights, interior map lights, dome room lights, trunk cargo lights, glove box lights, trunk area/room lights, step-well lights, interior door lights, luggage compartment light, rear reading lights for car, trucks.
  • Lifespan: More than 30,000hrs in 25°C ambient. 
  • Specifications

Raw Lumens


Optional Colors

White/Red/Blue/Ice Blue/Green

Base Type

Double end cap base

CAN Bus ?




Beam Angle

180 degree

Current Draw

0.125A (125mA)

Power Consumption


Operating Voltage

9V~14.8 VDC


Polarity Sensitive




Strobe Function




Life Span

30, 000 hours


12 Months

LED Chip Type

High performance 3030 SMD

LED Quantity

3 pcs LEDS

Operating Temperature

-20~+40 °C (-4~+104 °F)

Cross Reference Number

DE3175, DE3021, DE3022, 3022

  • Warranty

Alla Lighting warrants that its LED Conversion Kits will be free from defects in material and workmanship for ONE year from the date of purchase by the Original Purchaser. This warranty does not apply to any products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, act of nature, motor vehicle accidents or alterations.

For more details, please click here.

  • Package


  • One pair (2 pieces) 3030-SMD CANBUS festoon 31mm DE3175/DE3022 LED bulbs
  • Well packed in solid box
  • Shipping

Domestic (U.S.) Shipping

All domestic (U.S.) orders ship with USPS, and all orders will be shipped out within 24 working hours (except out of stock items), Free standard shipping.

All Orders will be shipped out within 24 working hours.

International Orders maybe charged customs clearance.

More details, please click here.

  • Vehicle Fitment

Check whether this bulb can fit your vehicle or not, check Bulb Size Guide for more details, please input your vehicle's Make, Year, Model, Qualifier, Applications to fast locate products options.

  • Accessories

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Customer Reviews

Based on 381 reviews
Riley A. (United States)
Vehicle's information: 90-93 Acura Integra
Alla interior led lights

I’ve bought 4 sets of alla interior lights for both of my integras because they are Soo bright you can go to a car show at night turn the lights on and show off your entire interior!! Easy install quality lights!

K. (United States)
Vehicle's information: 2015 Subaru WRX
So far so good!

Got the ice blue bulbs for my World Rally Blue 2015 WRX and they look amazing! Pretty easy install, and they light up the interior so much more than the dim OEM yellow bulbs. So far no issues with them!

Jesus M. (United States)
Vehicle's information: 2018 Nissan Murano sv


Juvenal F. (United States)
Vehicle's information: 2017 subaru sti, 2004 corolla, 2018 silvered crew cab

Quality lighting at a good price, all vehicles I've owned and own have alla lighting products

Aaron B. (United States)
Vehicle's information: 2007 Honda Civic Si Sedan
Lights work awesome, I can actually see in the trunk now...

Lights are great what a huge difference I replaced in my 2007 Honda Civic Si Sedan and I wish I would have done it much sooner... I replaced Map Lights, Dome Light (back seat) and trunk light. Now I can actually see inside the car and in the trunk. My ONLY concern is how long will the lights last with a 1 year warranty? I have had the old bulbs in place for almost 15 years now. MAYBE once ONE of the map lights was replaced.

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