Best Air Conditioning Fan Relays of 2026

This wire harness is designed for air conditioning fan relays and rated at a maximum of 25 amp continuous draw per each relay (total of 50 amps). It does not include fuses, but comes with an AC override circuit for each relay, providing convenience to users.

The Tecsunjia 4-Pin Relay is designed to help you control your vehicle’s fan system efficiently. With its 12V 20A power rating, this relay can handle high electrical loads, ensuring reliable fan operation. Its 4-pin design makes it compatible with many fan control modules, helping you replace worn-out parts easily. Installation is simple thanks to its plug-and-play setup, meaning you can swap it in without complicated wiring or tools. This two-pack gives you extra value, so you always have a spare relay ready when needed.

The ACDelco 15-81090 Fan Motor Relay is a professional, premium aftermarket replacement that provides the performance and dependability you expect from ACDelco. This relay is manufactured to meet expectations for fit, form, and function, making it a reliable choice for your air conditioning system. With this fan motor relay, you can ensure that your air conditioning condenser fan operates smoothly and efficiently. It is designed to regulate the power supply to the fan motor, preventing any overheating issues and ensuring optimal cooling performance. By using the ACDelco 15-81090 Fan Motor Relay, you can enjoy a comfortable and cool environment in your vehicle, especially during hot summer days. With its high-quality construction and compatibility with various air conditioning systems, this relay is a convenient and reliable solution for your cooling needs.

The JARD White Rodgers Fan Relay is designed with a double-pole double-throw (DPDT) switch, allowing you to control two circuits simultaneously, which adds flexibility to your HVAC system. It operates on a 24-volt AC coil, a common voltage that ensures compatibility with most air conditioning units. The relay features quick-connect terminals sized at 1/4 inch, making installation and maintenance easier and faster for you. Additionally, it comes with a universal mounting bracket, so you can securely attach the relay in various setups without hassle. These features make this fan relay a convenient and reliable choice for your cooling system needs.

The WVE NTK Fan Relay is built to handle high electrical currents using a low-power switch, making it easier for you to control your air conditioning fan motor safely. If this relay fails and isn’t replaced, your fan circuit might stop working or stay on continuously, which can cause problems. This relay is designed to match or exceed original equipment standards, so you can trust it to fit and work perfectly in your vehicle. Plus, it supports a wide range of vehicles, whether imported or domestic, giving you flexibility and peace of mind when replacing your fan relay.

The Sonzrod 12V Relay is a reliable replacement designed for GM vehicles like Cadillac Escalade, Chevrolet Silverado, and GMC Sierra. It offers a strong 40A single-pole single-throw (SPST) control, ensuring smooth operation of important systems such as fuel pumps, ignition coils, and headlights. This relay is compatible with several OEM part numbers, so you can easily swap it without compatibility worries. Additionally, it helps fix common diagnostic trouble codes related to starter circuits and sensor voltage, saving you from potential breakdowns and repair costs. If you need a dependable relay to keep your vehicle’s critical systems running, this is a great choice.

The Sonzrod 12V Relay 2-Pack is designed to replace specific Toyota and Lexus relays, ensuring your vehicle’s electrical systems run smoothly. It fits many models, including Camry, Tacoma, Corolla, and more, so you can easily find the right match. If you've noticed flickering headlights or a fan that won’t start, this relay helps fix those issues by providing a steady and reliable electrical connection. It’s also versatile, controlling important parts like your engine cooling fan, headlights, fog lights, and horn, which means it can help clear fault codes and keep your vehicle running safely and efficiently.

The Sonzrod 70A Automotive Relay is designed to handle high-power circuits like cooling fans with ease, supporting up to 70 amps and briefly tolerating surges up to 100 amps. This makes it perfect for demanding automotive electrical systems, ensuring reliable performance. Its black housing is coated to resist UV damage, so it stays durable even when exposed to sunlight. You’ll also appreciate its factory-level performance, matching the specifications of the original relay used in 2013-2019 Ford Escape models, ensuring a perfect fit and function. Plus, with its IP67 rating, this relay is sealed against dust and moisture, so it works reliably in extreme temperatures from -40°F to 221°F, giving you peace of mind in any weather.

The Sonzrod 5-Pin Relay Pack is designed to handle high electrical loads, making it perfect for controlling your vehicle’s A/C fans and blower motors. Its SPDT 5-pin setup lets you manage two separate circuits easily, giving you reliable performance. If you own a Santa Fe or Kia Sorento from certain model years, this relay fits right into your HVAC system, ensuring compatibility without hassle. Installation is simple with its plug-and-play design, matching your original wiring harness and needing no special tools. Plus, its durable housing protects against moisture and shocks, so you can trust it to last through tough conditions.

Tbest 30A Relay is a versatile motor switch designed for both residential and commercial spaces. It seamlessly switches between single or two-speed fan motors, making it the perfect solution for all your heating and cooling needs. The compact and durable design, enclosed in high-quality ABS plastic, ensures long-lasting durability. With easy installation, replacing a broken switch is hassle-free, allowing you to get your HVAC systems up and running again in no time. Upgrade your heating and cooling system with Tbest 30A Relay and enjoy the benefits of smooth and efficient operation. Experience unbeatable performance and superior stability with this high-performance motor switch, designed to meet the demands of your HVAC system.