---
product_id: 194124448
title: "WB Wideband D2 Air Fuel Ratio Gauge (WHITE)"
brand: "wb wideband"
price: "₩81998"
currency: KRW
in_stock: true
reviews_count: 4
url: https://www.desertcart.kr/products/194124448-wb-wideband-d2-air-fuel-ratio-gauge-white
store_origin: KR
region: South Korea
---

# WB Wideband D2 Air Fuel Ratio Gauge (WHITE)

**Brand:** wb wideband
**Price:** ₩81998
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** WB Wideband D2 Air Fuel Ratio Gauge (WHITE) by wb wideband
- **How much does it cost?** ₩81998 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/194124448-wb-wideband-d2-air-fuel-ratio-gauge-white)

## Best For

- wb wideband enthusiasts

## Why This Product

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

## Description

FEATURES: 1 – Configurable four types of fuel (E85, Diesel, Gasoline, Methanol) and lambda display (Faceplates are sold as accessories) 2 – Sweeping LED "needle" indicator from rich (green) then normal (orange) to lean (red) 3 – Fail safe LOCKED connector 4 – Two ANTI-GLARE faceplates (black (default) or white) options - please add to notes when you order 5 – Multiple outputs for digital (to PC), analog (to data logger / EMS), narrowband for simulation and extra switch options 6 – On gauge programming - No need a PC or tablet for programming upper/lower limits and other settings

## Features

- About this item
- Anti-Glare lens     Pre-assembled harness     The best value in wideband gauges    ›See more product details

## Images

![WB Wideband D2 Air Fuel Ratio Gauge (WHITE) - Image 1](https://m.media-amazon.com/images/I/51-fiRRFNyL.jpg)
![WB Wideband D2 Air Fuel Ratio Gauge (WHITE) - Image 2](https://m.media-amazon.com/images/I/41Y9+yyDWGL.jpg)
![WB Wideband D2 Air Fuel Ratio Gauge (WHITE) - Image 3](https://m.media-amazon.com/images/I/41uBGIdzecL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    NOT JUST A GAUGE
  

*by N***N on Reviewed in the United States on March 31, 2021*

I can't express how happy I am with this purchase. I bought this feeling like I overpaid for just an AFR controller replacement, turns out they include an entire controller harness and even a bung! Completely worth the price. This includes EVERYTHING you need, except for the wideband sensor itself. I'm a happy customer.

### ⭐⭐⭐⭐⭐ 







  
  
    Great company great quality
  

*by E***D on Reviewed in the United States on September 11, 2020*

product is much better than I expected and the customer service is extraordinary!

### ⭐ 







  
  
    Failed after one use.
  

*by M***K on Reviewed in the United States on August 18, 2021*

Display works but numbers are meaningless. First use did seem to work. Used to test exhaust of Onan generator

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**Shop now:** [https://www.desertcart.kr/products/194124448-wb-wideband-d2-air-fuel-ratio-gauge-white](https://www.desertcart.kr/products/194124448-wb-wideband-d2-air-fuel-ratio-gauge-white)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-03*