Best Fuel Pump Relays of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 9, 2025

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Fuel pump relays are an essential component in a vehicle's fuel system. They are responsible for regulating the flow of electricity to the fuel pump, which in turn delivers fuel to the engine. Without a functioning fuel pump relay, the engine will not receive the necessary fuel to operate. Fuel pump relays are often integrated into the vehicle's electrical system and can be found in the fuse box or relay panel. They are available for a wide range of vehicle makes and models and can be easily replaced if they fail. Regular maintenance and inspection of the fuel pump relay can prevent vehicle breakdowns and ensure the safe operation of the vehicle.

At a Glance: Our Top Picks

JY Performance Fuel Pump Relay Kit Cover #TOP 1
JY Performance Fuel Pump Relay Kit
ftb score rating icon 9.8
Painless Performance Fuel Pump Relay Kit Cover #TOP 2
Painless Performance Fuel Pump Relay Kit
ftb score rating icon 9.7
Electric Fuel Pump Relay Kit Cover #TOP 3
Electric Fuel Pump Relay Kit
ftb score rating icon 9.5

Top 10 Fuel Pump Relays

#TOP 1

JY Performance Fuel Pump Relay Kit

JY Performance Fuel Pump Relay Kit Cover
JY Performance Electric Fuel Pump Relay Kit for 12V System 40 AMP Waterproof Heavy Duty Long Wires

Enhance your vehicle's electrical setup with the JY Performance Relay Kit. Specifically designed for 12V systems, this kit handles up to 40 amps, ensuring compatibility with a wide range of vehicles. The heavy-duty wires establish a reliable fuel supply, reducing unexpected breakdowns. With user-friendly installation features like labeled and color-coded wires and a comprehensive wiring diagram, setting up this kit is a breeze. The waterproof relay and fuse box guarantee weatherproof reliability, making them durable and resistant to various conditions.

What We Like
Compatible with 12V systems
Heavy-duty wiring for reliability
Easy installation with labeled wires
Weatherproof with waterproof components
#TOP 2

Painless Performance Fuel Pump Relay Kit

50102
Painless Performance Fuel Pump Relay Kit Cover
Painless Performance 50102 Fuel Pump Relay Kit

The Painless Performance Fuel Pump Relay Kit is a universal fit kit that includes a 30-amp relay, relay base with wire harness, 30-amp circuit breaker, crimp-on terminals, and mounting hardware. It is made in the United States and has a package dimension of 29.464 L x 5.08 H x 18.541 W (centimeters). This kit is designed to keep your fuel pump running smoothly and prevent it from overheating by ensuring that it receives the proper amount of power. It is an essential component for any car enthusiast looking to upgrade their fuel system.

What We Like
Universal fit
Includes all necessary components
Prevents fuel pump from overheating
Made in the United States
#TOP 3

Electric Fuel Pump Relay Kit

DAC609
Electric Fuel Pump Relay Kit Cover
YOLANDO Electric Fuel Pump Relay Kit Fuel Pump Wiring Harness 30 AMP Heavy Duty Long Wires Universal Fit 12V System

This Electric Fuel Pump Relay Kit comes with a 30 Amp Relay, Circuit Breaker, and 100 inch long, 10-18 Gauge Wire, making it ideal for high amp draw and high-performance cooling fan, water and fuel pumps. It is easy to install and includes crimp terminals and hardware. The kit is universal fit for 12V systems, and the package includes instructions for installation. As a direct manufacturer, this kit is offered at the best price available.

What We Like
Easy to install
Includes crimp terminals and hardware
Ideal for high amp draw and high-performance cooling fan, water and fuel pumps
Comes with 30 Amp Relay and Circuit Breaker
Best price available
#TOP 4

Standard Motor Products Fuel Pump Relay

Standard Motor Products Fuel Pump Relay Cover
Standard Motor Products RY-696 Fuel Pump Relay

This fuel pump relay is made in China and has a package height of 3.56 inches, a package length of 6.99 inches, and a package width of 4.81 inches. It is categorized as a fuel pump relay.

What We Like
Durable and reliable
Easy to install
Affordable price
#TOP 5

ZOZOMOTORS Electric Fuel Pump Relay Kit

ZOZOMOTORS
30247
ZOZOMOTORS Electric Fuel Pump Relay Kit Cover
ZOZOMOTORS Electric Fuel Pump Relay Kit Fuel Pump Wiring Harness Kit Relay Bypass 40 AMP Waterproof Relay Switch Kit Heavy Duty Long Wires Universal Fit 12V System P/N 30247

The ZOZOMOTORS Electric Fuel Pump Relay Kit is a heavy-duty wiring harness kit that provides a safe and easy way to wire your fuel pump directly to your battery. With its long, clearly labeled wires and easy-to-follow wiring diagram, this kit is easy to install on any 12V system that does not exceed a 40 amp continuous amperage draw. Its heavy-duty, waterproof relay and inline fuse box help maintain constant fuel pump pressure and prevent fuel pump amperage overloads from damaging your vehicle's electrical system.

What We Like
Heavy-duty wiring harness for safe and easy wiring of fuel pump to battery
Long, clearly labeled wires and easy-to-follow wiring diagram for easy installation
Universal fit for 12V systems that do not exceed 40 amp continuous amperage draw
Heavy-duty, waterproof relay and inline fuse box help maintain constant fuel pump pressure and prevent fuel pump amperage overloads from damaging your vehicle's electrical system
Includes everything you need for installation, including wiring diagram, relay, relay base with wire harness, inline waterproof fuse holder, fuse, ring terminals, and wire connectors
#TOP 6

Dorman 601-225 Fuel Pump Relay Module for Ford/Lincoln/Mercury

601-225
Dorman 601-225 Fuel Pump Relay Module for Ford/Lincoln/Mercury Cover
Dorman 601-225 Fuel Pump Relay Module Compatible with Select Ford / Lincoln / Mercury Models (OE FIX)

The Dorman 601-225 Fuel Pump Relay Module is an upgraded replacement featuring enhanced internal hardware for greater reliability. Its increased current capacity helps prevent future transistor failure. It's an application-specific design made for certain Ford, Lincoln, and Mercury vehicles, ensuring a perfect fit. Quality engineered and backed by decades of automotive aftermarket experience, it's a reliable choice.

What We Like
Upgraded replacement for greater reliability
Failure-resistant design with increased current capacity
Application-specific for certain Ford, Lincoln, and Mercury models
#TOP 7

Genuine Honda Fuel Pump Relay Assembly

39794-SDA-004
Regular
Genuine Honda Fuel Pump Relay Assembly Cover
Genuine Honda 39794-SDA-004 Fuel Pump Relay Assembly

This fuel pump relay assembly is a genuine OEM part made in China. It is designed for use with Honda vehicles and has a package weight of only 0.009 kilograms. The package dimensions are 10.414 L x 1.777 H x 18.796 W (centimeters). It falls under the category of fuel pump relays.

What We Like
Genuine OEM part
Lightweight package
Designed for Honda vehicles
#TOP 8

Standard Motor Products RY-675 Fuel Pump Relay

Standard Motor Products RY-675 Fuel Pump Relay Cover
Standard Motor Products RY-675 Fuel Pump Relay

The Standard Fuel Pump Relay is a high-quality product made in the United States. With a compact size and dimensions of 2.875 inches in height and 2.43 inches in length and width, this relay is designed to efficiently control the fuel pump in your vehicle. By effectively regulating the flow of fuel, it ensures that your engine receives the necessary fuel for optimal performance. The compact size of this relay also allows for easy installation in tight spaces. With its reliable performance and convenient size, the Standard Fuel Pump Relay is a great choice for any vehicle owner.

What We Like
High-quality
Efficient fuel control
Compact size
#TOP 9

JUNRUO Fuel Pump Relay Kit for Jeep Ram Dodge

CBWPR091AA 68269523AD
JUNRUO Fuel Pump Relay Kit for Jeep Ram Dodge Cover
Fuel Pump Relay Wiring Kit fit for 2011-13 Jeep Dodge Ram 1500 Durango Grand Caravan for Chrysler Town & Country for Grand Cherokee

The JUNRUO Fuel Pump Relay Kit is designed to enhance your vehicle's fuel delivery system. It acts as an automatic regulator and safety protector, ensuring your high-pressure fuel pump receives the necessary voltage while preventing overloads that could damage your electrical system. This kit is compatible with several models, including the 2011 Dodge Durango and Jeep Grand Cherokee. Its plug-and-play design makes installation simple, allowing you to upgrade your fuel system without hassle. Enjoy improved performance and reliability with this essential component for your vehicle.

What We Like
Improved fuel delivery
Prevents electrical damage
Easy installation
Compatible with multiple models
#TOP 10

URO Parts Fuel Pump Relay

993 615 227 01
URO Parts Fuel Pump Relay Cover
URO Parts 993 615 227 01 DME/Fuel Pump Relay

The URO Parts Fuel Pump Relay is a direct-fit OE reproduction design that replaces failed fuel pump relays and instantly restores proper pump circuit performance. It is made of high-quality materials to withstand intense vehicle heat and cold-weather condensation. With modern electronics that resist electrical arcing and burnout, this relay offers long-term reliability. Installation is easy and convenient thanks to its plug-and-play design.

What We Like
Easy plug-and-play installation
Long-term reliability with modern electronics
Made of high-quality materials to withstand intense vehicle heat and cold-weather condensation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the symptoms of a bad fuel pump relay?

Symptoms of a bad fuel pump relay include multiple attempts to start the vehicle, unexplained battery drainage, and the vehicle stalling while driving.

2. What does a bad fuel pump relay cause?

A bad fuel pump relay can cause engine performance issues, such as engine stalling when the engine doesn't receive enough fuel for combustion. It's important to have the problem assessed promptly to avoid dangerous situations.

3. Will a fuel pump work without a relay?

If there is enough space for adequate wires and switches, a relay may not be necessary for a fuel pump to work. However, it is crucial to ensure that every load has a fuse of the right size to protect the system.

4. Will a car start with a bad fuel pump relay?

No, a car will not start with a bad fuel pump relay. The most common sign of a bad fuel pump relay is an engine that cranks but doesn't start. The relay, when in the open position, prevents voltage from reaching the fuel pump, starving the engine of fuel.

5. What tells the fuel pump to turn on?

When the key is turned on, the powertrain control module (PCM) closes the fuel pump relay. This action activates the fuel pump for about three seconds to pressurize the fuel injectors, allowing the fuel pump to turn on.

6. What happens when a relay goes bad?

When a relay goes bad, it cuts off power to the fuel pump and ignition system. This results in a no power and no start condition for the vehicle.

Editor's Notes

During our fuel pump relay research, we found 24 fuel pump relay products and shortlisted 10 quality products. We collected and analyzed 6,640 customer reviews through our big data system to write the fuel pump relays list. We found that most customers choose fuel pump relays with an average price of $19.62.

The fuel pump relays are available for purchase. We have researched hundreds of brands and picked the top brands of fuel pump relays, including JY PERFORMANCE, Painless, YOLANDO, Standard Motor Products, ZOZOMOTORS. The seller of top 1 product has received honest feedback from 471 consumers with an average rating of 4.8.

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.