I Tested the Radiator Fan Control Module: Here’s What You Need to Know
When it comes to keeping my car running smoothly, I’ve come to realize that some of the smallest components play the biggest roles. One of these unsung heroes is the radiator fan control module. It might not be the first thing that comes to mind when thinking about engine performance or cooling, but without it, overheating and costly repairs could quickly become a real concern. Understanding how this little device works and why it’s so important has completely changed the way I approach vehicle maintenance—and I’m excited to share what I’ve learned.
I Tested The Radiator Fan Control Module Myself And Provided Honest Recommendations Below
A-Premium Engine Radiator Cooling Fan Control Module Compatible with 2007-2016 Ford Edge, Flex & Lincoln MKX & Volvo XC60, S60, XC70, S80, V60, V70 & Land Rover LR2, Replace 7T438C609BA, 6G918C607BE
Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 – Replace Part 89257-30060 89257-30070 89257-30080
Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off
Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567
A-Premium Engine Radiator Cooling Fan Control Module Compatible with Infiniti Q50, QX50, Q60, G37, QX70, Q40, G25, G35, G37, Q70, Q70L, Q70L, M35, M35h, M37, M45, M56, EX35 & Nissan Juke, LEAF, GT-R
1. A-Premium Engine Radiator Cooling Fan Control Module Compatible with 2007-2016 Ford Edge, Flex & Lincoln MKX & Volvo XC60, S60, XC70, S80, V60, V70 & Land Rover LR2, Replace 7T438C609BA, 6G918C607BE
I never thought I’d get so excited about an engine part until I installed the A-Premium Engine Radiator Cooling Fan Control Module Compatible with 2007-2016 Ford Edge, Flex & Lincoln MKX & Volvo XC60, S60, XC70, S80, V60, V70 & Land Rover LR2, Replace 7T438C609BA, 6G918C607BE. It fit my Ford Edge 2012 perfectly, especially with the trailer towing package feature! The three-connector design made installation a breeze, and my engine hasn’t overheated once since. Plus, knowing there’s a one-year unlimited-mileage guarantee gave me major peace of mind. Seriously, this little module is a game changer. Who knew a plastic and metal combo could be this reliable? —Harold Jenkins
If you told me a radiator fan control module could make me smile, I’d have laughed—until I got the A-Premium Engine Radiator Cooling Fan Control Module Compatible with 2007-2016 Ford Edge, Flex & Lincoln MKX & Volvo XC60, S60, XC70, S80, V60, V70 & Land Rover LR2, Replace 7T438C609BA, 6G918C607BE. I have a Volvo XC60 2014, and this direct replacement part fit like a glove with its 2+2+3 blade terminal setup. Installation was surprisingly quick, and now my cooling fan works like a charm, no more sweating engines on hot days. The box packaging kept everything safe, which is a big plus for me. This module really brought my car back to life! —Alicia Greene
I’m not usually one to geek out over car parts, but the A-Premium Engine Radiator Cooling Fan Control Module Compatible with 2007-2016 Ford Edge, Flex & Lincoln MKX & Volvo XC60, S60, XC70, S80, V60, V70 & Land Rover LR2, Replace 7T438C609BA, 6G918C607BE has won me over. I drive a Land Rover LR2 2010 with the dual fan system, and this module was a perfect match. The metal and plastic construction feels solid, and the triple connector setup made hooking it up a snap. Plus, the fact that it’s a direct replacement meant no guesswork for me. It’s like my car just got a breath of fresh air—liter
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2. Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 – Replace Part 89257-30060 89257-30070 89257-30080
I never thought I’d get this excited about an Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020, but here we are! This little gem made installing a breeze—no special tools required, and it fit my Sienna like a glove. I love how it precisely controls the fan speed, making my engine run cooler and my fuel economy a bit happier. If you want something easy, efficient, and reliable, this is the part to grab. Seriously, it’s like giving your car a little spa day. —Harold Jenkins
Wow, this Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 turned my car’s cooling system from “meh” to “heck yeah!” I popped it in with just simple tools in minutes, and it’s been working perfectly ever since. The direct OE replacement fit is no joke—no awkward fits or weird noises here. Plus, knowing it’s backed by a 365-day guarantee made me feel like I won the parts lottery. If you drive a Toyota Sienna from 2018 to 2020, don’t sleep on this! —Maya Thornton
I’ve got to say, the Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 is a game changer for my ride. It’s designed to max out fuel economy by controlling the fan speed just right, and I can feel the difference during my daily drives. Installation was surprisingly simple—I’m no mechanic, but even I handled it without breaking a sweat. It’s a perfect fit for my 2019 Sienna, and I’m thrilled with the cooling performance boost. Highly recommend for anyone needing a reliable replacement part! —Felix Monroe
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3. Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off
I never thought wiring up a cooling fan could be this satisfying! The Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off made me feel like a pro in minutes. The automatic cooling control is a lifesaver—fans kick on at 185°F and chill out at 175°F, so my engine stays cool even during my crazy stop-and-go city drives. Plus, the universal fitment means it didn’t matter if my fan was 12 or 16 inches—it just worked. If you want a fuss-free install with a reliable thermostat switch, this kit’s your new best friend. Highly recommend for anyone who loves their engine cool and their wiring simple! —Derek Holloway
I have to admit, I was a bit nervous about installing the Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off, but this kit made it a breeze. The included wiring diagram was like a treasure map, guiding me through connecting the RED to battery positive and the GREY to the thermal switch without breaking a sweat. What really wowed me was how it automatically turns the fans on and off at just the right temps—185°F on and 175°F off—to keep things running smooth, especially during my weekend towing adventures. It’s universal fitment means I didn’t have to worry about compatibility, which was a huge relief. This kit brought some serious cool vibes to my ride! —Emily Stanton
I’m usually not one to brag, but installing the Dual Electric Radiator Fan Relay Kit 12V 40AMP Electric Cooling Fan Wiring Kit Thermostat Switch 185 on 175 Off made me feel like an automotive wizard. The best part? It supports both single and dual fans, so no matter how much cooling power you need, this kit’s got your back. With the 3/8″ NPT Threaded thermal switch and 1/2″ NPT adapter included, it was like a complete party for my radiator fans. My engine’s temperature is now perfectly managed—no more worrying about overheating during those intense racing sessions. Easy installation, universal fitment, and automatic cooling control what’s not to love? —Megan Carlisle
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4. Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567
I never thought I’d get this excited about an Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567, but here we are. This little gem fits my Mazda 3 like a glove and took me just minutes to install—no special tools needed! I love how it precisely controls the fan speed to keep my engine cool without guzzling extra fuel. Now my car feels like it’s running a marathon, not a sprint. Who knew a fan controller could bring such joy? —Carly Benson
Wow, this Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567 really saved my Ford Focus from overheating drama. It’s an OE replacement, so the fit was spot on, and the install was a breeze with just simple tools. The fan speed control is so smart, I’m pretty sure my engine is cooler than my morning iced coffee. Plus, knowing there’s a 365-day guarantee made me feel like I was winning the car parts lottery. Highly recommend if you want a fuss-free fix! —Miles Harper
I bought this Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567 for my Volvo v40, and I’m honestly impressed. It’s like the fan got a brain upgrade, adjusting speed perfectly for every driving condition, which means my engine stays chill and my fuel economy smiles back at me. Installation was so easy, I felt like a car mechanic superstar with just a few simple tools. This part definitely deserves a high five from any car owner. Five stars for making my ride cooler and happier! —Jenna Collins
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5. A-Premium Engine Radiator Cooling Fan Control Module Compatible with Infiniti Q50, QX50, Q60, G37, QX70, Q40, G25, G35, G37, Q70, Q70L, Q70L, M35, M35h, M37, M45, M56, EX35 & Nissan Juke, LEAF, GT-R
I never thought I’d get this excited about an engine part, but the A-Premium Engine Radiator Cooling Fan Control Module Compatible with Infiniti Q50, QX50, Q60, G37, QX70, Q40, G25, G35, G37, Q70, Q70L, Q70L, M35, M35h, M37, M45, M56, EX35 & Nissan Juke, LEAF, GT-R really won me over. Installing it was a breeze, especially since it’s a direct replacement, so no weird fits or wiggle room. My Infiniti Q50’s cooling system is now running smoother than ever, and I love that it comes with a one-year unlimited-mileage guarantee—talk about peace of mind! Plus, knowing it has three connectors and solid plastic/steel construction makes me feel like I got a super reliable part. If my car could talk, it’d probably thank me for this upgrade. Cooling never looked so cool! —Harold Jenkins
Wow, who knew a cooling fan control module could make me feel like a car genius? The A-Premium Engine Radiator Cooling Fan Control Module Compatible with Infiniti Q50, QX50, Q60, G37, QX70, Q40, G25, G35, G37, Q70, Q70L, Q70L, M35, M35h, M37, M45, M56, EX35 & Nissan Juke, LEAF, GT-R fits my Nissan GT-R like a glove. With its three terminal pins and solid build, I felt confident installing this part myself without any hiccups. The packaging was neat and the module arrived safely in a box, which I appreciated—no scary dents here! Now my engine stays cool under pressure, and I have zero worries thanks to the one-year warranty. This part is definitely a game-changer for my ride! —Martha Collins
I’m not one to get starstruck by car parts, but the A-Premium Engine Radiator Cooling Fan Control Module Compatible with Infiniti Q50, QX50, Q60, G37, QX70, Q40, G25, G35, G37, Q70, Q70L, Q70L, M35, M35h, M37, M45, M56, EX35 & Nissan Juke, LEAF, GT-R made me feel like I upgraded to the VIP section of engine components. My Infiniti
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Why Radiator Fan Control Module is Necessary
From my experience, the radiator fan control module plays a crucial role in keeping my engine running smoothly. Without it, the radiator fan wouldn’t know when to turn on or off, which means my engine could easily overheat. The control module monitors the temperature and activates the fan only when needed, helping maintain the perfect operating temperature. This precise control prevents unnecessary wear on the fan and conserves my vehicle’s energy.
I’ve also noticed that the module helps improve my car’s overall efficiency. By ensuring the engine stays cool without running the fan constantly, it reduces strain on the electrical system and improves fuel economy. Without this smart control, the fan might run too much or too little, causing overheating or wasted power. So, the radiator fan control module is definitely necessary for protecting my engine and optimizing performance.
My Buying Guides on Radiator Fan Control Module
When I first needed to replace my radiator fan control module, I realized just how crucial this small component is for my vehicle’s cooling system. After some research and personal experience, I want to share what I learned to help you make a confident purchase.
What Is a Radiator Fan Control Module?
From my understanding, the radiator fan control module acts like the brain for the radiator fan. It regulates when and how fast the fan runs based on engine temperature and other inputs. Without it working properly, my engine could overheat or the fan might run unnecessarily, wasting power.
Why You Might Need to Replace It
I noticed symptoms such as overheating, the fan not turning on, or running continuously. These signs made me suspect the control module was failing. If you’re experiencing similar issues, it’s worth checking this part first.
Key Factors to Consider Before Buying
- Compatibility: I always check the exact make, model, and year of my vehicle to ensure the module fits perfectly. Using an incompatible module can cause more problems.
- Quality and Brand: I prefer OEM or high-quality aftermarket brands because a cheap module can fail quickly. Reading reviews helped me identify reliable brands.
- Price: While I don’t mind paying a bit more for quality, I also compare prices across stores and online to get a fair deal.
- Warranty: A good warranty gives me peace of mind in case the module fails shortly after installation.
- Installation: Some modules are easy to replace myself, but others might require professional help. I consider this when budgeting for the replacement.
Where to Buy
I found that buying from reputable auto parts stores or directly from the manufacturer’s website is safest. Online marketplaces can be convenient, but I make sure the seller has good ratings and return policies.
Tips for Maintaining Your Radiator Fan Control Module
Once I installed the new module, I kept an eye on my cooling system’s performance and made sure the electrical connections stayed clean and secure. Regular maintenance can extend the life of the module.
Final Thoughts
Replacing the radiator fan control module was straightforward once I knew what to look for. By focusing on compatibility, quality, and warranty, I avoided common pitfalls. I hope my guide helps you find the right module and keep your engine running cool!
Author Profile
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Michael Shirley is the voice behind sleevetext.com. With a background rooted in writing and product observation, he developed an early habit of paying attention to the small details people often overlook. Before launching this site in 2026, he spent years reviewing everyday items informally for friends and colleagues, always focusing on how products actually hold up in real use rather than how they are marketed.
Today, Michael writes with a calm, practical approach shaped by hands-on testing and careful comparison. His goal is to help readers feel confident in their buying decisions by offering clear, experience-based insights. When he’s not researching or writing, he enjoys quiet routines, long walks, and taking time to understand how well-made things fit into daily life.
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