---
product_id: 61140104
title: "Marsauto DE3175 31mm LED Interior Dome Light Map Bulb Door Courtesy for Car 1.22inch DE3021 DE3022 Festoon Bulbs White Pack of 4"
brand: "marsauto"
price: "762403₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Marsauto"
url: https://www.desertcart.vn/products/61140104-marsauto-de3175-31mm-led-interior-dome-light-map-bulb-door
store_origin: VN
region: Vietnam
---

# 50,000 hrs lifespan Low power consumption Plug & play install Marsauto DE3175 31mm LED Interior Dome Light Map Bulb Door Courtesy for Car 1.22inch DE3021 DE3022 Festoon Bulbs White Pack of 4

**Brand:** marsauto
**Price:** 762403₫
**Availability:** ✅ In Stock

## Summary

> 💡 Light up your ride with brilliance that lasts!

## Quick Answers

- **What is this?** Marsauto DE3175 31mm LED Interior Dome Light Map Bulb Door Courtesy for Car 1.22inch DE3021 DE3022 Festoon Bulbs White Pack of 4 by marsauto
- **How much does it cost?** 762403₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/61140104-marsauto-de3175-31mm-led-interior-dome-light-map-bulb-door)

## Best For

- marsauto enthusiasts

## Why This Product

- Trusted marsauto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Fits multiple festoon sizes (31mm-33mm) including DE3175, DE3021, DE3022 for versatile vehicle use.
- • **Effortless Installation:** Plug and play design with a simple 180° flip if needed—no tools or hassle required.
- • **Energy-Smart Brilliance:** Consumes minimal power while delivering bright 6000K xenon white light for enhanced night visibility.
- • **Ultra-Long Life Performance:** Built-in constant current IC ensures 5x longer lifespan than halogen bulbs, lasting up to 50,000 hours.
- • **Multi-Purpose Interior Upgrade:** Perfect for dome, map, courtesy, trunk, license plate, and side marker lights to elevate your car’s ambiance.

## Overview

The Marsauto DE3175 31mm LED bulbs deliver bright, energy-efficient 6000K xenon white light with a lifespan up to 50,000 hours. Designed for easy plug-and-play installation, these bulbs fit a wide range of festoon sizes and interior car lighting applications, making them a smart, durable upgrade for any vehicle.

## Description

Buy Marsauto DE3175 31mm LED Interior Dome Light Map Bulb Door Courtesy for Car 1.22inch DE3021 DE3022 Festoon Bulbs White Pack of 4: Headlight Bulbs - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great replacement - Put them in myself and they are bright!!!!Just your average person that didn’t want to pay 140 for headlight bulbs.These lights are great and a steal as far as I’m concerned.Working great as replacement HID bulbs.Fit perfectly. 9012 compatible
Review: Bright Light and Easy to Install - This xenon bulb provides a very bright light that greatly improves night-time visibility. It’s easy to install and has good quality. Recommended for anyone needing an effective replacement.

## Features

- More Longevity: Built-in constant current IC for long lifespan, 5 times longer than a halogen bulb. Vibration resistant, energy-saving, low power consumption to reach a long LED bulb life up to 50,000 hours.
- Wide Application: Interior dome lights, map lights, license plate lights, parking lights, corner lights, trunk lights, side marker lights, courtesy lights, cargo lights, trunk lights, stepwell lights, vanity lights, etc.
- Easy Installation: The DE3175 LED Light bulb is easy to install, just plug and play! If it doesn’t light up, please flip it 180 degrees then it should light up
- Compatibility: DE3175 led bulbs fit for 31mm 32mm 33mm DE3175, DE3021, DE3022, 3021, 3022, 3175 bulbs
- Product Features: Voltage: 12V DC,Color: 6000 K Xenon White,Length: 31mm,Weight: 2.5g,Number of bulbs: 4 pcs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079L46SX1 |
| Auto Part Position | Right |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #3,061 in Automotive ( See Top 100 in Automotive ) #131 in Automotive Dome Light Bulbs |
| Brand | Marsauto |
| Color | DE3175 White |
| Customer Reviews | 4.3 4.3 out of 5 stars (11,343) |
| Date First Available | April 19, 2018 |
| Exterior | Brushed |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.317 ounces |
| Item model number | HID Bulbs |
| Manufacturer | Marsauto |
| Manufacturer Part Number | A31MM-2P-W |
| Model | H1 Series |
| Operating Life | 50000 Hours |
| Product Dimensions | 0.47 x 3.82 x 5.75 inches |
| UPC | 665268683084 |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Marsauto
- **Color Temperature:** 6000 Kelvin
- **Item Package Quantity:** 1
- **Light Source Type:** LED
- **Wattage:** 60 watts

## Images

![Marsauto DE3175 31mm LED Interior Dome Light Map Bulb Door Courtesy for Car 1.22inch DE3021 DE3022 Festoon Bulbs White Pack of 4 - Image 1](https://m.media-amazon.com/images/I/7120jWApBuS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement
*by O***N on October 15, 2025*

Put them in myself and they are bright!!!!Just your average person that didn’t want to pay 140 for headlight bulbs.These lights are great and a steal as far as I’m concerned.Working great as replacement HID bulbs.Fit perfectly. 9012 compatible

### ⭐⭐⭐⭐⭐ Bright Light and Easy to Install
*by K***S on November 29, 2025*

This xenon bulb provides a very bright light that greatly improves night-time visibility. It’s easy to install and has good quality. Recommended for anyone needing an effective replacement.

### ⭐⭐⭐⭐⭐ Worth it but
*by W***. on December 31, 2025*

Works very well and are pretty bright.

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**Shop now:** [https://www.desertcart.vn/products/61140104-marsauto-de3175-31mm-led-interior-dome-light-map-bulb-door](https://www.desertcart.vn/products/61140104-marsauto-de3175-31mm-led-interior-dome-light-map-bulb-door)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-13*