Best Power Window Relays of 2025

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 2, 2025

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Power window relays are essential components of modern vehicles that allow the efficient operation of power windows. These relays act as switches that control the power supply to the window motor, enabling the windows to move up and down smoothly. Power window relays are designed to withstand high current loads and are built to last for a long time. They come in different sizes, shapes, and designs, and can be easily installed in most vehicles. Whether you are replacing a faulty relay or upgrading your power windows, power window relays are a reliable and cost-effective solution that can enhance the performance of your vehicle.

At a Glance: Our Top Picks

Standard Motor Products Window Relay Cover #TOP 1
Standard Motor Products Window Relay
ftb score rating icon 9.9
Wells WVE Power Window Relay for Ford Cover #TOP 2
Wells WVE Power Window Relay for Ford
ftb score rating icon 9.8
PartCatalog Power Window Relay for Ford Focus Cover #TOP 3
PartCatalog Power Window Relay for Ford Focus
ftb score rating icon 9.6

Top 10 Power Window Relays

#TOP 1

Standard Motor Products Window Relay

RY302T
Assorted
One Size
Standard Motor Products Window Relay Cover
Standard Motor Products RY302T Window Relay

This window relay is made in the United States and has a package height of 2.7 inches, a package length of 5.3 inches, and a package width of 3.78 inches. It is designed to fit your specific vehicle for easy installation.

What We Like
Made in the USA
Custom designed to fit specific vehicles
Compact packaging for easy handling and storage
#TOP 2

Wells WVE Power Window Relay for Ford

Sixity Auto
7QEPX9PTF4M78H5W0GW5MRC8Z0
Wells WVE Power Window Relay for Ford Cover
Wells WVE Power Window Relay Compatible with Ford Expedition Explorer Explorer Sport Trac F-150 F-250 HD F-250 Sup 1995-2007

The Wells WVE Power Relay is specifically designed for various Ford models, including the Expedition and F-150, from 1995 to 2007. As a genuine Wells WVE part, it ensures high quality and reliability. It comes with original packaging and all necessary hardware, making installation straightforward for you. This relay serves as a direct replacement, which means you can easily swap it out without hassle. To make sure it fits your vehicle, you can use Amazon's Confirmed Fit feature, providing you with peace of mind before making a purchase.

What We Like
Compatible with multiple Ford models
Genuine quality assurance
Easy installation with included hardware
Direct replacement for convenience
Fitment confirmation available
#TOP 3

PartCatalog Power Window Relay for Ford Focus

PartCatalog
PC-859922
PartCatalog Power Window Relay for Ford Focus Cover
Power Window Relay Compatible With Ford Focus 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 PC-859922

The PartCatalog Power Window Relay is an essential component for your Ford Focus, designed to provide reliable performance. This relay ensures a direct fit for your vehicle, making installation straightforward and hassle-free. You can trust that it meets or exceeds the original equipment standards, giving you peace of mind with its exceptional quality. To ensure perfect compatibility, be sure to check the product specifications provided in the image gallery. With this power window relay, you can enjoy the same high-level performance as your original parts, enhancing your driving experience.

What We Like
Direct fit for easy installation
High-quality replacement part
Meets original equipment standards
Compatible with multiple Ford Focus models
#TOP 4

MyParts Power Window Relay for Ford Focus

MyParts
PA-5009064
MyParts Power Window Relay for Ford Focus Cover
Replacement Power Window Relay Mechanics Choice for 00-11 Ford Focus

The MyParts Window Relay is designed specifically for 2000-2011 Ford Focus models, ensuring a perfect fit. You can easily verify compatibility using the fitment search tool. This relay meets original equipment standards, which means it is manufactured with modern tools for enhanced quality and reliability. Unlike generic parts, this replacement is crafted as an upgrade from the OEM materials, offering better performance. Its direct replacement feature allows for a straightforward installation, functioning just like the original factory unit, which saves you time and hassle.

What We Like
Accurate fitment
High-quality manufacturing
Easy installation
Meets OE standards
#TOP 5

Standard Motor Products RY209T Window Relay

Standard Motor Products RY209T Window Relay Cover
Standard Motor Products RY209T Window Relay

This power window relay is made in the USA and fits specific vehicles. It has a package height of 2.7 inches, a length of 5.3 inches, and a width of 3.78 inches. It falls under the category of power window relays.

What We Like
Made in the USA
Fits specific vehicles
Compact package size
#TOP 6

Standard Motor Products Window Relay

Standard Motor Products Window Relay Cover
Standard Motor Products SR105T Window Relay

This power window relay is made in the United States and has a package height of 2.584 inches, a package length of 9.617 inches, and a package width of 6.106 inches. It falls under the power window relay category.

What We Like
Made in the United States
Compact packaging
Suitable for power window relay needs
#TOP 7

Standard Motor Products RY290T Relay

RY290T
Assorted
One Size
Standard Motor Products RY290T Relay Cover
Standard Motor Products RY290T Window Relay

The Standard RY290T Window Relay is a reliable component made in the United States, designed specifically for power window systems. With a compact package height of 2.7 inches, it fits easily into various vehicle setups, ensuring a seamless installation. Its length of 5.3 inches and width of 3.78 inches make it manageable and convenient for users to handle. This relay is essential for maintaining the functionality of your vehicle's windows, allowing you to operate them smoothly and efficiently. Overall, this product offers both quality and practicality for your automotive needs.

What We Like
Made in the USA
Compact size for easy handling
Essential for power window function
#TOP 8

Formula Auto Parts REL3 Power Window Relay

Formula Auto Parts REL3 Power Window Relay Cover
Formula Auto Parts REL3 Power Window Relay - Fits Acura, Dodge, Eagle, Honda, Isuzu, Lexus, Mitsubishi, Nissan, Plymouth, Pontiac, Saturn, Toyota (OE #90987-02012)

Formula Auto Parts REL3 Power Window Relay is a high-quality replacement part that meets or exceeds the original equipment form, fit, and function. Made of only the highest quality materials, it ensures a long service life. Its exact dimensions provide a proper fit and easy installation. It replaces several part numbers including RY302, RY302T, R3154, DR1067, 19997, 1R1367, and AR614. This relay fits Acura, Dodge, Eagle, Honda, Isuzu, Lexus, Mitsubishi, Nissan, Plymouth, Pontiac, Saturn, and Toyota (OE #90987-02012).

What We Like
High-quality replacement
Long service life
Easy to install
#TOP 9

Standard Motor RY-465T Window Relay

RY-465T
Assorted
One Size
Standard Motor RY-465T Window Relay Cover
Standard Motor Products RY-465T Window Relay

The Standard RY-465T Relay is a reliable component designed for power window systems. With a lightweight package of just 0.009 kilograms, it is easy to handle and install. Measuring 4.826 cm in length, 3.048 cm in height, and 14.223 cm in width, this relay fits conveniently in various vehicle models. As part of the Standard Motor Products brand, it ensures quality and durability, giving you peace of mind that your power windows will function smoothly. This relay is essential for enhancing the performance of your vehicle's window system, allowing for effortless operation.

What We Like
Lightweight design
Compact dimensions
Reliable performance
Easy installation
#TOP 10

DENSO Rear Window Defroster Relay for Toyota Sienna

Sixity Auto
4056814550
DENSO Rear Window Defroster Relay for Toyota Sienna Cover
DENSO Rear Window Defroster Relay compatible with Toyota Sienna 2004-2007

The DENSO Defroster Relay is designed specifically for the Toyota Sienna models from 2004 to 2007. As a genuine DENSO part, you can trust its quality and reliability. This relay comes with original packaging and all necessary hardware, making installation straightforward. It serves as a direct replacement for your old or malfunctioning relay, ensuring your rear window defroster works efficiently. Before purchasing, you can confirm compatibility with your vehicle using Amazon's Confirmed Fit feature, providing peace of mind and convenience for users.

What We Like
Compatible with multiple model years
Genuine DENSO quality
Easy installation with included hardware
Direct replacement for old parts
Amazon compatibility confirmation
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do I know if my power window relay is bad?

If both of your power windows are not working, it may indicate a bad power window relay. To test this, you can remove the relay and jumper terminals 30 and 87 to power the window motors. If the windows start working, then the relay is likely the issue.

2. What does a power window relay do?

A power window relay is responsible for taking a small current from the switch and using it to energize the relay. This allows a larger current to flow to the window motor without overheating the switch. The relay acts as a bridge between the switch and the motor, ensuring proper power distribution.

3. How much does it cost to fix a power window relay?

The cost of fixing a power window relay can vary depending on the specific vehicle and the labor rates in your area. On average, the cost for a window switch replacement can range from $307 to $348. This includes both the labor and parts.

4. Do electric windows have a relay?

Yes, electric windows typically have a relay in their circuit. The relay is connected to the battery and the window switch, allowing the switch to control the flow of power to the window motor. This relay helps protect the switch from handling the larger current required by the motor.

5. What happens when a power relay fails?

When a power relay fails, it cuts off power to the component it controls. In the case of a power relay for a window, if it fails, the window will not receive power and will not be able to open or close.

6. What causes a power relay to fail?

Power relays can fail due to mechanical wear and tear, such as worn-out contacts or a failed actuator. Environmental factors like temperature, humidity, vibration, and dust can also contribute to relay failure.

7. What causes a power window switch to go bad?

A power window switch can go bad due to several reasons, including wiring issues, physical damage, or simply wear and tear from regular use. Over time, the buttons on the switch can wear out, leading to failure.

8. Does each power window have its own switch?

In most cases, each power window has its own individual switch. Additionally, there is usually a set of switches located on the driver's door or the A-frame pillar, allowing the driver to operate all the windows.

9. Why would an electric window stop working?

There are various reasons why an electric window may stop working. It could be due to blown fuses that prevent the electrical controls from functioning, accidental engagement of the child safety lock, or a malfunctioning window motor despite the window switch working correctly.

Editor's Notes

During our power window relay research, we found 24 power window relay products and shortlisted 10 quality products. We collected and analyzed 3,920 customer reviews through our big data system to write the power window relays list. We found that most customers choose power window relays with an average price of $25.20.

The power window relays are available for purchase. We have researched hundreds of brands and picked the top brands of power window relays, including Standard Motor Products, Sixity Auto, PartCatalog, MyParts, Formula Auto Parts. The seller of top 1 product has received honest feedback from 385 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.