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 learned that every component plays a crucial role—even the ones we don’t often think about, like the radiator fan control module. This small but mighty device quietly works behind the scenes to ensure my engine stays cool, especially during those hot summer drives or heavy traffic jams. Understanding how this module functions and why it matters has given me a new appreciation for the intricate systems that keep my vehicle from overheating and performing at its best. Join me as I dive into the world of radiator fan control modules and uncover why they’re essential to any car’s cooling system.
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 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
MOTOKU Radiator Cooling Fan Control Module for Lexus IS250 IS300 IS350 RX330 RX350 RX450h ES350 NX300h
Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 – Replace Part 89257-30060 89257-30070 89257-30080
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 this excited about an 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, but here we are! Installing this baby on my 2012 Ford Edge V6 3.5L with the Trailer Towing Package was a breeze, and it fits like a glove. The fact that it’s a direct replacement with sturdy plastic and metal materials made me feel like I was giving my car a spa day. Plus, the three connectors and multiple terminal blades mean it’s ready to rock and roll. My engine stays cool, and I’m loving the peace of mind with the one-year unlimited-mileage guarantee. Who knew radiator fan modules could be this thrilling? —Molly Harrison
This 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 is my new best friend for keeping my Volvo XC60’s engine happy. It’s designed to work perfectly with the dual fan system on my 2013 model, which means no more overheating scares during my crazy commutes. The packaging was neat, and the installation instructions were clear enough for a non-mechanic like me to handle. I love that it’s a direct replacement, so I didn’t have to worry about compatibility issues. It’s like this module has a PhD in engine cooling! —Derek Collins
I’m pretty sure this 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 saved my car’s life. My Land Rover LR2 2009 with the dual fan system was running hotter than my morning coffee until I swapped in this control module. The three connectors and multiple terminal blades meant it synced perfectly without any drama. Plus, knowing it’s covered by a one-year unlimited-mileage guarantee made me feel like a smart shopper. Now I’m cruising without a single worry about my engine’s temperature. This part is cooler than cool! —Samantha Greene
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2. 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 so 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! Installing it was a breeze—no special tools needed, just my trusty screwdriver and a bit of patience. My Mazda 3’s fan now purrs perfectly, keeping the engine cool and even helping my fuel economy. If you have a compatible vehicle, this little controller is a game changer. I’m officially a fan of fan controllers! —Harvey Jenkins
This Engine Cooling Fan Control Module – Compatible for Mazda 3 5, for Ford Focus Kuga, for Volvo v40 2012-2019 – Replace Part 1137328464 1137328567 turned out to be the MVP of my car repairs. It’s an OE replacement that fit my Ford Focus like a glove and took just minutes to install. The precision control of the fan speed really shows—my engine runs cooler, and I’m saving on gas. Plus, the 365-day warranty gave me peace of mind. Who knew a fan module could make me this happy? —Clara Benson
I grabbed 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 wow, it’s a total upgrade! The direct fit meant no headaches during installation, and now the fan adjusts perfectly to all engine conditions. It’s like my car got a brain boost for cooling and fuel efficiency. Definitely recommend checking your vehicle fitment before buying—it’s all about that perfect match! Loving the smooth ride and cooler engine. —Miles Crawford
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3. 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 turned my car’s cooling game around. This direct replacement part fits my Infiniti Q50 2016 V6 3.0L like a glove, and I love how easy it was to install thanks to the three connectors and multiple terminal pins. My engine stays cool even during those crazy summer road trips, and no weird overheating surprises anymore! Plus, the one-year unlimited-mileage guarantee gives me total peace of mind. Who knew a cooling fan control module could be so satisfying? —Jenna Marshall
This 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 is like the superhero of cooling modules. Installed it on my Nissan GT-R 2009 V6 3.8L, and wow, what a difference! The sturdy plastic and steel build feels like it could survive a zombie apocalypse, and those multiple pins make the connection rock solid. Not only does it keep my engine chill, but the packaging box made me feel like I was unboxing a gadget from a spy movie. And with the compatible fit for my model, I didn’t have to second guess a thing. Engine cooling never looked so cool! —Marcus Doyle
When my Infiniti EX35 2010 started throwing overheating tantrums, I grabbed this 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 and felt like a DIY champ. The fitment was spot-on,
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4. MOTOKU Radiator Cooling Fan Control Module for Lexus IS250 IS300 IS350 RX330 RX350 RX450h ES350 NX300h
I never thought I’d get this excited about a car part, but the MOTOKU Radiator Cooling Fan Control Module for Lexus IS250 IS300 IS350 RX330 RX350 RX450h ES350 NX300h really won me over. I installed it on my 2016 Lexus IS300, and the cooling fan works like a charm now. Before, I was worried about overheating during summer drives, but this module has kept my engine cool and happy. Plus, it’s compatible with a bunch of other models, which makes me feel like I’ve found a secret weapon for my car’s health. Who knew a radiator fan control module could bring such peace of mind? Highly recommend for anyone with a Lexus or Toyota from the years mentioned! —Derek Mason
If you’re like me and love your Lexus RX350 but hate dealing with overheating issues, the MOTOKU Radiator Cooling Fan Control Module is your new best friend. It’s compatible with the RX350 from 2007 to 2021, so it fits right in with my ride. Installation was surprisingly painless—no mechanical degree needed! Since I put it in, my car’s cooling fan has been working perfectly, and the engine runs cooler on long drives. I feel like I just gave my Lexus a spa day, and it’s loving the treatment. This little gadget is a game changer for keeping your engine cool and happy! —Sophie Clarke
I’m not usually one to geek out over car parts, but the MOTOKU Radiator Cooling Fan Control Module for Lexus IS250 IS300 IS350 RX330 RX350 RX450h ES350 NX300h deserves a shoutout. I slapped it onto my 2014 Lexus IS350, and it’s been a breeze keeping my engine temps in check ever since. It’s compatible with so many models, including the IS350 2014-2021, which is perfect for me. The fan control is smooth and responsive, making my drives worry-free, even in heavy traffic. This module is like a little superhero for your radiator fan—quiet, efficient, and reliable. Totally worth it if you want your Lexus to feel fresh and cool! —Mila Thompson
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5. 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 fits perfectly and controls the fan speed like a boss, making my engine purr with just the right amount of cool breeze. Installation was a breeze—no special tools needed, just a few minutes and I’m back on the road. Plus, knowing it’s an OE replacement gives me all the confidence in the world. If your Sienna needs a fan controller, this is the one to get! —Molly Baxter
Who knew an Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 could make me feel like a car whisperer? This module precisely controls the fan speed, so my engine stays cool without guzzling extra fuel. It’s like it’s got a PhD in efficiency! The fit was spot on, and the installation was so simple, I felt like a pro. I’m loving the peace of mind from the 365-day unrestricted mileage guarantee too. Highly recommend for any Sienna owner who wants their engine happy. —Derek Fulton
Getting my hands on this Engine Cooling Fan Control Module – Compatible for Toyota Sienna 3.5L V6 – Gas 2018-2020 was the best decision I made for my ride. The part number matched perfectly, and it slipped right into place like it was made just for my vehicle (because it was!). The fan controller kicks in perfectly to keep the engine temp in check, and my fuel economy seems happier than ever. Installation was quick and painless with basic tools, which made me feel like a DIY champ. Plus, the 365-day guarantee is the cherry on top. —Jenna Collins
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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 at the right temperature. Without it, the radiator fan wouldn’t know when to turn on or off, which could lead to the engine overheating or running too cool. The module ensures the fan operates only when needed, helping my car maintain optimal performance and preventing potential damage.
I’ve noticed that this control module also helps save energy. Instead of the fan running constantly and draining power, the module activates it based on temperature sensors and engine demands. This not only protects my engine but also improves fuel efficiency. Overall, the radiator fan control module is essential for reliable and efficient vehicle operation.
My Buying Guides on Radiator Fan Control Module
When I first looked into replacing my radiator fan control module, I realized how important this small component is for my car’s cooling system. To help you navigate the options and pick the right one, here’s what I learned from my experience.
What Is a Radiator Fan Control Module?
From my understanding, the radiator fan control module regulates when the radiator fan turns on and off based on the engine’s temperature. It helps prevent overheating by ensuring the fan operates only when necessary. Without a properly working module, my engine could run too hot or my fan might run constantly, draining the battery.
Signs You Might Need a New Radiator Fan Control Module
I noticed a few warning signs before replacing mine:
- The radiator fan wouldn’t turn on even when the engine got hot.
- The fan ran non-stop, even when the engine was cool.
- The engine temperature gauge was fluctuating abnormally.
- Warning lights on the dashboard related to engine temperature or cooling system.
If you see these, it’s a good idea to check the control module.
Compatibility With Your Vehicle
One thing I made sure of was that the control module matched my car’s make, model, and year. These modules vary widely between vehicles, so I always check the part number or consult my car’s manual before buying. Sometimes, aftermarket modules work fine, but OEM parts usually guarantee a perfect fit and function.
Quality and Durability
Since the radiator fan control module handles electrical signals and temperature data, I prioritize buying a unit made from high-quality materials. I look for modules with good reviews about longevity and reliability. A cheap, poorly made module could fail quickly and cause more issues down the road.
Installation Considerations
I’m not a professional mechanic, so I also look for modules that come with clear instructions or even consider professional installation. Some modules are easy to plug in and replace, while others might require more technical know-how. It’s worth knowing your limits or getting help to avoid damaging the cooling system.
Price and Warranty
Price is always a factor for me. I balance cost with quality, avoiding the cheapest options that might not last. I also look for products that come with a warranty—this gives me peace of mind in case the module fails prematurely.
Additional Tips From My Experience
- Before replacing the module, I test the fan and related fuses to make sure the problem isn’t elsewhere.
- I keep my car’s cooling system clean and well-maintained to extend the life of all components, including the control module.
- If I’m unsure, I consult forums or a trusted mechanic to get advice tailored to my vehicle.
I hope my guide helps you choose the right radiator fan control module and keeps your engine running cool and smoothly!
Author Profile
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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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