---
product_id: 363674089
title: "100TECH Boat Fuel Gauge Marine Fuel Gauge for Boat RV Yacht Car Truck, Motorcycle, Automotive Replacement Fuel Gauges, 5 Signals Adjustable 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm(All Black)"
brand: "100tech"
price: "$93"
currency: NZD
in_stock: true
reviews_count: 13
category: "100 Tech"
url: https://www.desertcart.nz/products/363674089-100tech-boat-fuel-gauge-marine-fuel-gauge-for-boat-rv
store_origin: NZ
region: New Zealand
---

# Marine-grade precision 8 backlight color modes 5 adjustable signal ranges 100TECH Boat Fuel Gauge Marine Fuel Gauge for Boat RV Yacht Car Truck, Motorcycle, Automotive Replacement Fuel Gauges, 5 Signals Adjustable 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm(All Black)

**Brand:** 100tech
**Price:** $93
**Availability:** ✅ In Stock

## Summary

> ⛵ Navigate your fuel with precision and style — never get caught off guard again!

## Quick Answers

- **What is this?** 100TECH Boat Fuel Gauge Marine Fuel Gauge for Boat RV Yacht Car Truck, Motorcycle, Automotive Replacement Fuel Gauges, 5 Signals Adjustable 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm(All Black) by 100tech
- **How much does it cost?** $93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/363674089-100tech-boat-fuel-gauge-marine-fuel-gauge-for-boat-rv)

## Best For

- 100tech enthusiasts

## Why This Product

- Trusted 100tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Visuals:** Cycle through 8 vibrant backlight colors to perfectly match your dashboard or create a personalized vibe.
- • **Rugged & Weatherproof:** 316 stainless steel bezel with IP67 rating guarantees durability and performance in the harshest marine and automotive environments.
- • **Universal Compatibility:** Supports 5 standard signal inputs (240-33ohm to 10-180ohm) for seamless integration across boats, RVs, trucks, and motorcycles.
- • **Precision-Engineered Stability:** Anti-vibration needle ensures rock-solid fuel readings even in choppy waters or rugged terrains.
- • **Effortless Installation & Calibration:** Standard 2-1/16'' mount with clear instructions makes setup and sensor calibration a breeze for any DIY pro.

## Overview

The 100TECH Boat Fuel Gauge is a versatile, marine-grade fuel level monitor designed for boats, RVs, trucks, and motorcycles. Featuring 5 adjustable signal ranges and an anti-vibration needle, it delivers precise, stable readings. Its 8-color backlight customization and rugged IP67 stainless steel construction ensure both style and durability. Easy to install and calibrate, it’s the smart upgrade for any professional seeking reliable fuel monitoring on the move.

## Description

Buy 100TECH Boat Fuel Gauge Marine Fuel Gauge for Boat RV Yacht Car Truck, Motorcycle, Automotive Replacement Fuel Gauges, 5 Signals Adjustable 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm(All Black): Fuel - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great! - Easy to wire in and fits a standard hole size. I set mine up so that the back light works whenever the genset is running. My fuel tank review has a photo of it.
Review: Accurate and Customizable - Works great in my Sprinter to read both the fresh water tank and grey water tank. The reading on each tank is selectable through a single 3 position rocker switch ON>OFF>ON to power the gauge and select each tank signal. Some people stated they had problems understanding the programming since there are not instructions, so here they are: PROGRAMMING INSTRUCTIONS 1) Put the gauge in programming mode by pressing the black button on the back and hold it for 3 sec, or until the backlight flashes, then release. 2) Immediately press the button again to cycle through each of the available calibration options. Each push of the button moves the needle on the gauge from Empty to Full to indicate which range is selected. This programs the gauge to match the type of sensor you are using. Needle Position E - - - - - F E 0 ~ 190 ohms 1/4 0 ~ 180 ohms 1/2 10 ~ 180 ohms 3/4 240 ~ 33 ohms (The default setting from the factory is: 240 ~ 33 ohms.) F 240 ~ 30 ohms 3) Once the desired range is selected (by advancing the needle to one of the above ranges with each press), leave it alone and the gauge will timeout and go back into Operational mode. 4) In Operational mode each press of the button cycles through the selection of backlight colors available.

## Features

- [Precision Performance & Stable Fuel Monitoring] This Aftermarket Fuel Level Gauge Features a precision-engineered needle with anti-vibration technology, ensuring stable readings even in rough seas or high-vibration environments.The 8-level fine scale design significantly improves the reading accuracy and identification
- [Adjustable and Wide Application] This Fuel level Gauge Works with Most American Standard fuel senders. Signal Input: 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm. Clear installation instructions ensure effortless setup
- [Easy to install and Calibrate] Install diameter: Φ52mm or 2-1/16'', Indication range: E-F, Working voltage: 9-32v dc [fit 12V-24V Vehicle or Engine] The instruction is Easy to Follow
- [8 Color Adjustment Cycle Modes] Press the mode button briefly to switch the backlight color. Includes Red(Default), Green, Blue, White, Yellow, Yellow Green, Orange, Purple,automatic circulation. Allow You to Match Your Factory Dashboard Lights or Add a Custom Style to the Interior of Your Vehicle
- [Durable and Weatherproof Design] This fuel tank level gauge Built with a 316 stainless steel bezel and IP67 protection rating. 100TECH Guarantees with 1 Year Limited Warranty & Free Lifetime Technical Support
- Note: 1)The Default Setting of This Fuel Level Gauge is 240-33ohm. 2)This 100TECH Fuel Gauge Can Only Work With The Level Sender With The Corresponding Resistive Output ：240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm . The Resistance Range Can Be Adjusted By Simply Pressing A Button. 3)This Boat Fuel Gauge Can Not Work With the Fuel Sending Unit with Output Signal(0-30ohm, 0-90ohm,73-10 ohm etc.).If you need, you can choose our corresponding products
- Signal Settings: Long press the mode button for 3 seconds to enter the signal input setting mode, the backlight will begin to flash. The needle will stand at "E" position firstly,Then press the buttons one by one until you select the signal parameters that meet your needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C4FL56G |
| Best Sellers Rank | #11,521 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Fuel Gauges |
| Brand | 100TECH |
| Date First Available | August 8, 2021 |
| Item Weight | 3.53 ounces |
| Item dimensions L x W x H | 2.5 x 2.5 x 2.5 inches |
| Item model number | YBUAB |
| Manufacturer | 100TECH Direct |
| Material | Stainless Steel |
| Product Dimensions | 2.5 x 2.5 x 2.5 inches |
| UPC | 707025085271 |

## Product Details

- **Brand:** 100TECH
- **Item Weight:** 3.53 Ounces
- **Item dimensions L x W x H:** 2.5 x 2.5 x 2.5 inches
- **Material:** Stainless Steel
- **UPC:** 707025085271

## Images

![100TECH Boat Fuel Gauge Marine Fuel Gauge for Boat RV Yacht Car Truck, Motorcycle, Automotive Replacement Fuel Gauges, 5 Signals Adjustable 240-33ohm 0-190ohm 240-30ohm 0-180ohm 10-180ohm(All Black) - Image 1](https://m.media-amazon.com/images/I/51PB9hrjJ3L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by J***S on January 19, 2026*

Easy to wire in and fits a standard hole size. I set mine up so that the back light works whenever the genset is running. My fuel tank review has a photo of it.

### ⭐⭐⭐⭐⭐ Accurate and Customizable
*by R***1 on November 1, 2024*

Works great in my Sprinter to read both the fresh water tank and grey water tank. The reading on each tank is selectable through a single 3 position rocker switch ON>OFF>ON to power the gauge and select each tank signal. Some people stated they had problems understanding the programming since there are not instructions, so here they are: PROGRAMMING INSTRUCTIONS 1) Put the gauge in programming mode by pressing the black button on the back and hold it for 3 sec, or until the backlight flashes, then release. 2) Immediately press the button again to cycle through each of the available calibration options. Each push of the button moves the needle on the gauge from Empty to Full to indicate which range is selected. This programs the gauge to match the type of sensor you are using. Needle Position E - - - - - F E 0 ~ 190 ohms 1/4 0 ~ 180 ohms 1/2 10 ~ 180 ohms 3/4 240 ~ 33 ohms (The default setting from the factory is: 240 ~ 33 ohms.) F 240 ~ 30 ohms 3) Once the desired range is selected (by advancing the needle to one of the above ranges with each press), leave it alone and the gauge will timeout and go back into Operational mode. 4) In Operational mode each press of the button cycles through the selection of backlight colors available.

### ⭐⭐⭐⭐⭐ Product fit 2009 Stratos XL fuel gage replacement
*by C***K on January 4, 2026*

Does what it says it will do. Quality product and easy install instructions. Gauge fit my 2009 Stratos XL. Very bright and you can change the colors, I used red.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*