---
product_id: 593648728
title: "Philips Ultinon Pro3100 LED car signalling bulb (W21W white)"
brand: "philips"
price: "FREE"
currency: JPY
in_stock: false
reviews_count: 8
url: https://www.desertcart.jp/products/593648728-philips-ultinon-pro3100-led-car-signalling-bulb-w21w-white
store_origin: JP
region: Japan
---

# Philips Ultinon Pro3100 LED car signalling bulb (W21W white)

**Brand:** philips
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Philips Ultinon Pro3100 LED car signalling bulb (W21W white) by philips
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/593648728-philips-ultinon-pro3100-led-car-signalling-bulb-w21w-white)

## Best For

- philips enthusiasts

## Why This Product

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

## Description

For unmatched visual comfort and safer driving, choose Philips Ultinon Pro3100 LED signaling bulbs. In exterior applications, their vibrant colors and crisp, white/red/amber light instantly improve driver visibility and wellbeing.
* Depending on the technical type

## Features

- Signal your intent with brighter exterior lighting
- Durable, long-lasting LED lighting, optimised for enhanced visibility
- Easy to install and compatible with most vehicles
- W21W LED white 6.000K 12V, W3x16d, x2
- It is your own responsibility to ensure that the use of the LED retrofit lights complies with applicable local legal requirements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0C4QDDLP2 |
| Auto Part Position | Outside |
| Best Sellers Rank | 44,895 in Automotive (See Top 100 in Automotive) 77 in Automotive Turn Signal Bulbs |
| Brand Name | PHILIPS |
| Color Temperature | 6000 Kelvin |
| Colour | white |
| Customer Reviews | 4.0 4.0 out of 5 stars (204) 4.0 out of 5 stars |
| Fit Type | Philips |
| Included Components | LED car bulbs |
| Item Type Name | Ultinon Pro3100 LED car signalling bulb (W21W white) |
| Light Source Type | LED |
| Manufacturer | Lumileds |
| Manufacturer Part Number | 11065CU31B2 |
| Manufacturer Warranty Description | 2 |
| Model Number | 2192230 |
| Number Of Items | 2 |
| Operating Life | 3000 Hours |
| Package Quantity | 1 |
| Specific Uses For Product | Indicator Light |
| Unit Count | 2 count |
| Voltage | 12 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** PHILIPS
- **Colour temperature:** 6000 Kelvin
- **Light source type:** LED
- **Specific uses for product:** Indicator Light
- **Wattage:** 21 watts

## Images

![Philips Ultinon Pro3100 LED car signalling bulb (W21W white) - Image 1](https://m.media-amazon.com/images/I/71oR6Hyqm+L.jpg)
![Philips Ultinon Pro3100 LED car signalling bulb (W21W white) - Image 2](https://m.media-amazon.com/images/I/51LwGxpxHqL.jpg)
![Philips Ultinon Pro3100 LED car signalling bulb (W21W white) - Image 3](https://m.media-amazon.com/images/I/61QWKeExtvL.jpg)
![Philips Ultinon Pro3100 LED car signalling bulb (W21W white) - Image 4](https://m.media-amazon.com/images/I/51AZHX1XX+L.jpg)
![Philips Ultinon Pro3100 LED car signalling bulb (W21W white) - Image 5](https://m.media-amazon.com/images/I/71gKIR4E8nL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Spot on
*by  on Reviewed in the United Kingdom 19 May 2025*

Spot on for VW Up! (Mk 1). Took a minute to install and no error light.Two different brightnesses of light for DLR and sidelights.

### ⭐⭐⭐ Weird Connection
*by  on Reviewed in the United Kingdom 28 November 2023*

The product seems to work fine, was difficult attaching to the car, as the W21W had extra bits of plastic, but secure once on

### ⭐ What utter rubbish
*by  on Reviewed in the United Kingdom 19 February 2024*

Poor beam reflection, poor light output too few LEDs to produce light source angles equivalent to incandescent filament bulb.

## Frequently Bought Together

- PHILIPS Ultinon Pro3100 LED car signalling bulb (W21W white)
- OSRAM LEDriving SL, ≜ W16W Red, Signal lights, Red, LED Retrofit, off-road use only, Blister (2 lamps)
- Philips LED W5W 12V 09W Ultinon Pro6000 SI 4000K NOECE 2 St.

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**Shop now:** [https://www.desertcart.jp/products/593648728-philips-ultinon-pro3100-led-car-signalling-bulb-w21w-white](https://www.desertcart.jp/products/593648728-philips-ultinon-pro3100-led-car-signalling-bulb-w21w-white)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-12*