Best Fuel Tank Valve Sensors of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Fuel tank valve sensors are an essential component in modern vehicles, providing accurate readings of fuel levels and preventing overflow or underfill. These sensors are designed to detect changes in fuel levels and send signals to the vehicle's computer system, which then alerts the driver through the fuel gauge. They are typically located inside the fuel tank, and are available in a variety of types and models to suit different vehicle makes and models. With their reliable and accurate performance, fuel tank valve sensors are a crucial part of ensuring that drivers can monitor their fuel levels and maintain their vehicles' optimal performance.

At a Glance: Our Top Picks

ACDelco GM Flex Fuel Sensor Cover #TOP 1
ACDelco GM Flex Fuel Sensor
ftb score rating icon 9.8
Hoypeyfiy Water in Fuel Sensor for Ram 6.7L 2013-2018 Cover #TOP 2
Hoypeyfiy Water in Fuel Sensor for Ram 6.7L 2013-2018
ftb score rating icon 9.7
LDCRE Diesel Water in Fuel Sensor for Chevy GMC 6.6L Duramax 2001-2011 Cover #TOP 3
LDCRE Diesel Water in Fuel Sensor for Chevy GMC 6.6L Duramax 2001-2011
ftb score rating icon 9.5

Top 10 Fuel Tank Valve Sensors

#TOP 1

ACDelco GM Flex Fuel Sensor

13507128
ACDelco GM Flex Fuel Sensor Cover
GM Genuine Parts 13507128 Flex Fuel Sensor

The ACDelco GM Original Equipment 13507128 Flex Fuel Sensor is a reliable, high-quality replacement for your GM vehicle's original factory component. This fuel injection pressure sensor is manufactured to GM OE specification for fit, form, and function, ensuring seamless integration with your vehicle's fuel system. With its durability and reliability, you can trust this sensor to provide accurate readings of your vehicle's fuel levels over time.

What We Like
High-quality, reliable replacement for your GM vehicle's original factory component
Manufactured to GM OE specification for fit, form, and function
Durable and long-lasting
#TOP 2

Hoypeyfiy Water in Fuel Sensor for Ram 6.7L 2013-2018

904-462
Hoypeyfiy Water in Fuel Sensor for Ram 6.7L 2013-2018 Cover
Hoypeyfiy Water In Fuel Sensor,8 Side Type Sensor Replacement for Ram 2500 3500 4500 5500 6.7L 2013-2018,904-462,68197868AA,68197868AB

The Hoypeyfiy Fuel Sensor is designed to fit Ram 2500, 3500, 4500, and 5500 models with a 6.7L engine from 2013 to 2018. This sensor helps protect your engine by detecting water in the fuel, which can cause serious damage if left unchecked. It ensures that the fuel stays clean and pure, keeping your engine running smoothly. Installation is quick and easy, taking just a few minutes without needing extra tools, so you can replace your old sensor hassle-free. Made from durable materials, this sensor is built to last and provide reliable performance over time.

What We Like
Easy installation
Engine protection
Compatible with multiple Ram models
Durable materials
#TOP 3

LDCRE Diesel Water in Fuel Sensor for Chevy GMC 6.6L Duramax 2001-2011

12639277
LDCRE Diesel Water in Fuel Sensor for Chevy GMC 6.6L Duramax 2001-2011 Cover
Diesel Water in Fuel WiF Sensor Compatible with Chevy Silverado 2500 3500 GMC Sierra 2500 3500 2001-2011 GM 6.6L Duramax LB7 LLY LBZ LMM LM1,Water in Fuel Indicator Sensor Replace#12639277 12639450

The LDCRE Water in Fuel Sensor is designed to fit Chevrolet Silverado and GMC Sierra 2500/3500 models with 6.6L Duramax diesel engines from 2001 to 2011. It helps you keep track of water levels in your diesel fuel, which is important to prevent engine damage. This sensor replaces original equipment with numbers like 12639277, ensuring compatibility and easy installation. Built with a secure threaded design and a high-quality sealing O-ring, it resists exposure to diesel and water, giving you reliable, long-lasting performance. With this sensor, you can monitor moisture levels effectively and receive alerts through your vehicle’s dashboard, helping you maintain engine health and avoid costly repairs.

What We Like
Wide vehicle compatibility
OE part replacement
Durable, sealed design
Effective moisture monitoring
#TOP 4

GM Genuine Parts Flex Fuel Sensor 13507129

13507129
GM Genuine Parts Flex Fuel Sensor 13507129 Cover
GM Genuine Parts 13507129 Flex Fuel Sensor

The GM Flex Fuel Sensor helps your vehicle’s engine control module get precise information about your fuel mixture. This means your engine can adjust properly for better performance and efficiency. It’s a GM-recommended replacement part, so you know it meets the original factory standards. You can trust it to deliver the same quality and durability as the parts originally installed in your GM vehicle. Made to fit perfectly and work exactly as intended, the GM Flex Fuel Sensor offers a reliable and hassle-free solution for maintaining your vehicle’s fuel system.

What We Like
Accurate fuel mixture readings
Factory-recommended replacement
High quality and durability
Perfect fit and function
#TOP 5

A-Premium Fuel Tank Pressure Sensor

5S17151
A-Premium Fuel Tank Pressure Sensor Cover
A-Premium Fuel Tank Pressure Sensor Compatible with Hyundai, Kia & Genesis - Accent, Azera, Ioniq, Kona, Santa Fe, Sonata, Tucson, Forte, K5, Niro, Sedona, Seltos, G70, G80, G90 - Replace# 9410930304

The A-Premium Pressure Sensor is designed for a wide range of Hyundai, Kia, and Genesis models, ensuring compatibility with vehicles like the Genesis G70 and Hyundai Tucson. This sensor features three pins and a plug-in connector, making installation straightforward and convenient. With a focus on quality, it comes with a one-year unlimited-mileage warranty, providing you peace of mind on the road. Knowing that this sensor meets various specifications can help you feel confident in your vehicle’s performance, as it plays a crucial role in monitoring fuel tank pressure.

What We Like
Wide vehicle compatibility
Easy installation
One-year warranty
Reliable performance
#TOP 6

Dorman Fuel Level Sensor for Nissan Models

911-042
Black
Dorman Fuel Level Sensor for Nissan Models Cover
Dorman 911-042 Passenger Side Fuel Level Sensor Compatible with Select Nissan Models

The Dorman 911-042 Passenger Side Fuel Level Sensor is a reliable replacement for a failed fuel level sensor due to fatigue or electrical malfunction. Made from quality components, it ensures reliable performance and has a long service life. This sensor is designed to match the fit and function of the original sensor on specified Nissan models. Additionally, to ensure the perfect fit, input your make, model and trim level into the garage tool. Backed by a team of product experts in the United States and over a century of automotive experience, you can trust the quality of this sensor.

What We Like
Durable construction for reliable performance and long service life
Direct replacement for easy installation
Trustworthy quality backed by a team of experts
#TOP 7

Minho Fuel Tank Level Sensor for GY6 50cc Scooters

Minho-XXX
Minho Fuel Tank Level Sensor for GY6 50cc Scooters Cover
Minho Float-Type Fuel Tank Level Sensor Kit Fit for Chinese GY6 50cc 139QMA 139QMB Scooter Moped ATV TaoTao Jonway Parts

The Minho Fuel Sensor is designed to fit Chinese GY6 50cc scooters, mopeds, ATVs, and go-karts like Taotao and Jonway models. It features a durable plastic float and a metal rod, both built to resist corrosion, so you can count on it to last. The sensor works by detecting the fuel level through the float's movement, which changes the resistance and helps estimate the amount of fuel left. This makes it easy for you to keep track of your fuel without guesswork. When buying, make sure to compare your current part with the images to ensure a perfect fit for your vehicle.

What We Like
Wide vehicle compatibility
Corrosion-resistant materials
Accurate fuel level detection
Easy installation
#TOP 8

Chrysler 68197868AB Fuel Water Sensor

68197868AB
Chrysler 68197868AB Fuel Water Sensor Cover
Chrysler Genuine 68197868AB Fuel/Water Sensor

The Chrysler Fuel/Water Sensor is a genuine OEM replacement designed to fit your vehicle perfectly, ensuring a hassle-free installation. Since it's made specifically for Chrysler vehicles, you can trust it will match your model without any adjustments. This sensor is not an aftermarket product, meaning you receive the same quality and reliability as the original part. By choosing this sensor, you get a direct-fit solution that helps maintain your vehicle's fuel system effectively, giving you peace of mind and saving time during replacement.

What We Like
Genuine OEM part
Direct fit installation
Vehicle-specific design
Not aftermarket
#TOP 9

40T Performance E85 Flex Fuel Sensor Bypass Module

40T-001
40T Performance E85 Flex Fuel Sensor Bypass Module Cover
40T-Performance E85 Flex Fuel Sensor Mount/Bracket Bypass Module - Robust Mount for Full Flow from Your E85 Flex Fuel Sensor to Fuel Rails - Solid 6061 Billet - 6AN and 8AN Fittings Included

The 40T E85 Fuel Sensor Bypass is designed to help you install your ethanol flex fuel sensor efficiently, supporting up to 1000 horsepower by allowing dual fuel flow paths. This means your sensor accurately reads ethanol content without restricting fuel flow to your engine. Made from sturdy 6061 aluminum with stainless steel hardware, it ensures a leak-free setup thanks to its double o-ring design and AN fittings with o-rings instead of crush washers. It fits most common sensors and works on various engine types, whether inline or V-shaped, feed or return side, making it versatile for your fuel system needs. Plus, the new L-bracket mount adds extra convenience during installation.

What We Like
Supports up to 1000HP E85 flow
Leak-proof double o-ring design
Durable 6061 aluminum construction
Versatile engine and sensor compatibility
Includes convenient L-bracket mount
#TOP 10

AA Ignition Flex Fuel Sensor for GM Vehicles

AA-IGNITION-FFS-1234
AA Ignition Flex Fuel Sensor for GM Vehicles Cover
Replacement Flex Fuel Sensor, Compatible with Buick, Chevy, Cadillac, GMC - 2012-2021 - Replaces 13577429, 13507129 Lacrosse, ATS, SRX, Caprice, Equinox, Impala, Silverado 1500, Tahoe, Sierra 2500HD

The AA Ignition Flex Sensor helps you monitor the ethanol level in your vehicle's fuel, ensuring your engine runs efficiently by adjusting to the fuel mix. It's designed to fit many Buick, Cadillac, Chevrolet, and GMC models from 2012 to 2021, making it a versatile choice for many drivers. This sensor replaces several common part numbers found in popular trucks and SUVs, allowing you to easily find a match for your vehicle. While not an original factory part, it fits perfectly and works just like the original, giving you confidence in its performance. Installing it safely in a well-ventilated area helps prevent hazards related to fuel fumes.

What We Like
Wide vehicle compatibility
Accurate ethanol content detection
Direct replacement fit
Lifetime warranty included
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Where is the fuel tank sensor located?

The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It's part of the evaporative emissions system (commonly referred to as “EVAP”) and reads pressure in the fuel system to detect evaporative leaks, such as a loose or faulty gas cap.

2. How much does it cost to replace a fuel tank pressure sensor?

The average cost for fuel tank pressure sensor replacement is between $254 and $293. Labor costs are estimated between $148 and $187 while parts are priced at $106. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

3. Is a fuel tank pressure sensor important?

There are a few important reasons: To identify leaks in the fuel system. To alert you to a defective gas cap. To signal the engine computer that the evaporative emissions system is operating properly.

Editor's Notes

During our fuel tank valve sensor research, we found 24 fuel tank valve sensor products and shortlisted 10 quality products. We collected and analyzed 6,716 customer reviews through our big data system to write the fuel tank valve sensors list. We found that most customers choose fuel tank valve sensors with an average price of $23.86.

The fuel tank valve sensors are available for purchase. We have researched hundreds of brands and picked the top brands of fuel tank valve sensors, including GM GENUINE PARTS, Hoypeyfiy, LDCRE, A-Premium, Dorman. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.