Best Radiator Fan Relay Resistors

Looking for the best radiator fan relay resistors to keep your engine cool? We’ve reviewed the top 10 options so you can easily find the perfect match for your car.

Radiator fan relay resistors are crucial parts that keep your car’s engine cool. They control the fan speeds, ensuring your vehicle runs smoothly. Without them, overheating can damage your engine.

These parts are easy to replace and affordable. They fit many car models and come with simple installation guides. You’ll save time and money fixing your cooling system.

We’ve tested and reviewed the best radiator fan relay resistors for you. Our guide helps you find the perfect match for your car. Keep reading to make your engine run like new!

List of Top 10 Radiator Fan Relay Resistors

Image Title Best For Price
Magimaker 68050128AA Radiator Fan Blower Motor Relay Resistor Compatible with Dodge Charger Challenger 2009-2021 & Chrysler 300 2009-2021 Engine Cooling Fan Motor Wiring Harness Magimaker 68050128AA Radiator Fan Blower Motor Relay Resistor Compatible with Dodge Charger Challenger 2009-2021 & Chrysler 300 2009-2021 Engine Cooling Fan Motor Wiring Harness

This product is perfect for Dodge Charger, Challenger, and Chrysler 300 owners from 2009–2021 who want a reliable cooling fan motor wiring harness. It’s ideal for drivers who value high quality, long service life, and a warranty-backed replacement they can trust.

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uxcell Radiator Fan Blower Motor Relay Resistor for Chevrolet Cruze 2011-2016 Engine Cooling Fan Motor Wiring Harness No.13427161 Radiator Fan Blower Motor Resistance uxcell Radiator Fan Blower Motor Relay Resistor for Chevrolet Cruze 2011-2016 Engine Cooling Fan Motor Wiring Harness No.13427161 Radiator Fan Blower Motor Resistance

This product is perfect for car owners who need a reliable and easy-to-install replacement for their radiator fan blower motor. It’s ideal for Chevrolet Cruze and Buick models, offering a direct fit and stable performance.

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Engine Cooling Fan Resistor Compatible with 2014-2020 Dodge Ram Promaster 1500 2500 3500 Radiator Fan Resistor Motor Relay Replaces# 68099815AA Engine Cooling Fan Resistor Compatible with 2014-2020 Dodge Ram Promaster 1500 2500 3500 Radiator Fan Resistor Motor Relay Replaces# 68099815AA

This engine cooling fan resistor is perfect for Dodge RAM Promaster owners who need a reliable replacement part. It’s easy to install and built to last, keeping your vehicle’s cooling system running smoothly.

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Promrmr BR3Z8L603A,Engine Cooling Fan Resistor Compatible with Ford Mustang 2010 2011 2012 2013 2014 Replace BR3Z-8L603-A Radiator Fan Resistor Motor Relay Promrmr BR3Z8L603A,Engine Cooling Fan Resistor Compatible with Ford Mustang 2010 2011 2012 2013 2014 Replace BR3Z-8L603-A Radiator Fan Resistor Motor Relay

This engine cooling fan resistor is perfect for Ford Mustang owners with models from 2010 to 2014. It’s easy to install and built to last, making it a great choice for anyone needing a reliable replacement part.

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YCUPONE Radiator Fan Blower Motor Relay Resisto 68050128AA Compatible with 2009-2021 Challenger 2009-2021 Charger YCUPONE Radiator Fan Blower Motor Relay Resisto 68050128AA Compatible with 2009-2021 Challenger 2009-2021 Charger

This part is perfect for Challenger and Charger owners who need a quick, reliable fix for their radiator fan blower motor. It’s made for drivers who want the right fit without the high cost of OEM parts.

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ApplianPar Engine Cooling Radiator Fan Resistor for Dodge Grand Caravan 2008-2020, Journey 2009-2020, for Chrysler Town & Country 2008-2016 ApplianPar Engine Cooling Radiator Fan Resistor for Dodge Grand Caravan 2008-2020, Journey 2009-2020, for Chrysler Town & Country 2008-2016

This engine cooling radiator fan resistor is perfect for Dodge and Chrysler owners. If you drive a Dodge Grand Caravan (2008-2020), Journey (2009-2020), or Chrysler Town & Country (2008-2016), this part is just what you need.

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Magimaker Radiator Fan Blower Motor Relay Resistor Compatible with Chevrolet Cruze 1.4L/1.8L/2.0L & Buick Verano 2.4L Select Models Replace 13427161 13360890 13427160 13289627 Magimaker Radiator Fan Blower Motor Relay Resistor Compatible with Chevrolet Cruze 1.4L/1.8L/2.0L & Buick Verano 2.4L Select Models Replace 13427161 13360890 13427160 13289627

This Magimaker Radiator Fan Blower Motor Relay Resistor is perfect for Chevrolet Cruze and Buick Verano owners who need a reliable replacement part. It’s easy to install and works great for select models.

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BR3Z-8L603-A Engine Cooling Fan Motor Resistor Relay Compatible with 2011-2014 Ford Mustang GT, BR3Z8L603A BR3Z-8L603-A Engine Cooling Fan Motor Resistor Relay Compatible with 2011-2014 Ford Mustang GT, BR3Z8L603A

This part is perfect for Ford Mustang GT owners from 2011–2014 who want a reliable, easy-to-install replacement that keeps their engine cool and their drive safe. It’s ideal for anyone who values durability, safety, and performance.

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Vroelos 55056789AC Engine Cooling Fan Motor Wiring Harness, Radiator Fan Blower Motor Relay Resistor Fits for 2009-2018 Jeep Wrangler, Replaces 55056789AA, 55056789AC 0263053560 Vroelos 55056789AC Engine Cooling Fan Motor Wiring Harness, Radiator Fan Blower Motor Relay Resistor Fits for 2009-2018 Jeep Wrangler, Replaces 55056789AA, 55056789AC 0263053560

This Vroelos Engine Cooling Fan Motor Wiring Harness is perfect for Jeep Wrangler owners who want a reliable and easy-to-install replacement for their 2009-2018 models. It’s built to last and fits perfectly, making it ideal for daily drivers.

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Allmotorparts Engine Cooling Fan Motor Relay Radiator Fan Resistor, Compatible with Buick Chevy - 2011-2016 Cruze & 2016 Cruze Limited 1.4L 1.8L, 2012-2017 Verano 2.4L Allmotorparts Engine Cooling Fan Motor Relay Radiator Fan Resistor, Compatible with Buick Chevy – 2011-2016 Cruze & 2016 Cruze Limited 1.4L 1.8L, 2012-2017 Verano 2.4L

This part is perfect for Buick Verano and Chevy Cruze owners who need their cooling fan to work right. If your fan only runs on high speed or skips the low speed, this replacement keeps your engine cool and safe.

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Detailed Reviews

Discover the top 10 Radiator Fan Relay Resistors carefully selected for reliability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best value. Whether you need durability, easy installation, or affordability, this guide has you covered. Find the perfect fit for your vehicle and keep your engine cool and efficient.

1. Magimaker 68050128AA Radiator Fan Blower Motor Relay Resistor Compatible with Dodge Charger Challenger 2009-2021 & Chrysler 300 2009-2021 Engine Cooling Fan Motor Wiring Harness

Magimaker 68050128AA Radiator Fan Blower Motor Relay Resistor Compatible with Dodge Charger Challenger 2009-2021 & Chrysler 300 2009-2021 Engine Cooling Fan Motor Wiring Harness

The Magimaker 68050128AA Radiator Fan Blower Motor Relay Resistor is a reliable replacement part for your vehicle. It is compatible with Dodge Charger, Challenger, and Chrysler 300 models from 2009 to 2021. This part ensures your engine cooling system works efficiently.

Made with high-quality materials and professional production techniques, this product offers excellent performance and a long service life. It is designed to meet the needs of your vehicle, providing a perfect fit and reliable operation.

One-year warranty included. Easy installation guaranteed. Customer satisfaction assured.

Pros Cons
  • Fits perfectly with Dodge Charger, Challenger, and Chrysler 300.
  • Direct replacement for part number 68050128AA.
  • Built strong with high-quality materials for long life.
  • Reliable performance thanks to professional production technology.
  • Peace of mind with one-year warranty and support.
  • No universal fit, specific to certain Dodge and Chrysler models.
  • Requires careful vehicle check before buying.
  • One-year warranty only, limited long-term support.

Perfect For:

This product is perfect for Dodge Charger, Challenger, and Chrysler 300 owners from 2009–2021 who want a reliable cooling fan motor wiring harness. It’s ideal for drivers who value high quality, long service life, and a warranty-backed replacement they can trust.

Ready to Purchase?

2. uxcell Radiator Fan Blower Motor Relay Resistor for Chevrolet Cruze 2011-2016 Engine Cooling Fan Motor Wiring Harness No.13427161 Radiator Fan Blower Motor Resistance

uxcell Radiator Fan Blower Motor Relay Resistor for Chevrolet Cruze 2011-2016 Engine Cooling Fan Motor Wiring Harness No.13427161 Radiator Fan Blower Motor Resistance

The uxcell Radiator Fan Blower Motor Relay Resistor is a reliable replacement part for your car’s cooling system. It fits Chevrolet Cruze 2011-2016 and other models. This part ensures your engine stays cool during drives.

Made from quality metal and plastic, it’s built to last. The direct replacement design makes installation quick and easy.

The package includes one relay resistor. It’s a cost-effective solution for fixing your radiator fan blower motor.

Pros Cons
  • Fits multiple car models, ensuring wide compatibility.
  • Direct replacement, easy to install with no hassle.
  • High-quality materials for reliable performance and durability.
  • Includes everything needed, ready to use right out of the box.
  • Limited vehicle compatibility, not a universal fit for all cars.
  • No instructions included, might need extra research for installation.
  • Plastic parts may feel less durable over time.

Perfect For:

This product is perfect for car owners who need a reliable and easy-to-install replacement for their radiator fan blower motor. It’s ideal for Chevrolet Cruze and Buick models, offering a direct fit and stable performance.

Ready to Purchase?

3. Engine Cooling Fan Resistor Compatible with 2014-2020 Dodge Ram Promaster 1500 2500 3500 Radiator Fan Resistor Motor Relay Replaces# 68099815AA

Engine Cooling Fan Resistor Compatible with 2014-2020 Dodge Ram Promaster 1500 2500 3500 Radiator Fan Resistor Motor Relay Replaces# 68099815AA

Keep your engine cool and your ride running smooth. This cooling fan resistor is built to fit Dodge RAM Promaster models from 2014 to 2020.

It offers easy installation with no special tools. It delivers reliable performance for your HVAC system. It ensures consistent airflow at different fan speeds.

Made with high-quality materials for long-lasting use. Resists corrosion, vibration, and heat in tough conditions. Reduces the failure rate and keeps your vehicle stable.

Pros Cons
  • Replaces OE part 68099815AA for Dodge RAM Promaster.
  • Fits 2014-2020 models, 1500, 2500, 3500.
  • High-quality materials ensure durability and longevity.
  • Easy installation, no complex tools needed.
  • Reliable performance for optimal climate control.
  • No warranty or guarantee details provided.
  • Vehicle compatibility must be double-checked before purchase.
  • Installation may still require basic tools and skills.

Perfect For:

This engine cooling fan resistor is perfect for Dodge RAM Promaster owners who need a reliable replacement part. It’s easy to install and built to last, keeping your vehicle’s cooling system running smoothly.

Ready to Purchase?

4. Promrmr BR3Z8L603A,Engine Cooling Fan Resistor Compatible with Ford Mustang 2010 2011 2012 2013 2014 Replace BR3Z-8L603-A Radiator Fan Resistor Motor Relay

Promrmr BR3Z8L603A,Engine Cooling Fan Resistor Compatible with Ford Mustang 2010 2011 2012 2013 2014 Replace BR3Z-8L603-A Radiator Fan Resistor Motor Relay

The Promrmr BR3Z8L603A is a reliable engine cooling fan resistor designed for Ford Mustang models from 2010 to 2014. It ensures your car’s cooling system works smoothly.

High-quality materials and expert craftsmanship make this part durable and dependable. It’s built to last and perform well. Simple installation means you can replace it easily without hassle.

We offer a one-year return service for peace of mind. If you have questions, contact us anytime via Amazon messages. We’re here to help you.

Pros Cons
  • Fits Ford Mustang 2010-2014 perfectly.
  • Easy to install, no complex steps needed.
  • Built to last with premium materials.
  • One-year warranty for peace of mind.
  • Limited compatibility — only fits Ford Mustang 2010–2014.
  • No advanced features — basic replacement part, nothing extra.
  • Short warranty — just one year of coverage.

Perfect For:

This engine cooling fan resistor is perfect for Ford Mustang owners with models from 2010 to 2014. It’s easy to install and built to last, making it a great choice for anyone needing a reliable replacement part.

Ready to Purchase?

5. YCUPONE Radiator Fan Blower Motor Relay Resisto 68050128AA Compatible with 2009-2021 Challenger 2009-2021 Charger

YCUPONE Radiator Fan Blower Motor Relay Resisto 68050128AA Compatible with 2009-2021 Challenger 2009-2021 Charger

The YCUPONE Radiator Fan Blower Motor Relay Resisto is a reliable replacement part. It is compatible with 2009-2021 Challenger and Charger models. This part ensures your vehicle’s cooling system works smoothly.

It comes with a simple package, including one relay resistor. The part number is 68050128AA, making it easy to identify. Always check the pictures to ensure it matches your old part.

This is a Non-OEM product, designed as an accessory only. It is a cost-effective solution for your vehicle’s needs. Keep your car running efficiently with this part.

Pros Cons
  • Fits perfectly with Challenger and Charger models
  • Easy install with simple plug-and-play design
  • Reliable part number 68050128AA ensures accuracy
  • Affordable replacement for worn-out OEM parts
  • Not OEM: May not fit all models perfectly.
  • No warranty: Risk of defects or early failure.
  • Check carefully: Pictures required to confirm compatibility.

Perfect For:

This part is perfect for Challenger and Charger owners who need a quick, reliable fix for their radiator fan blower motor. It’s made for drivers who want the right fit without the high cost of OEM parts.

Ready to Purchase?

6. ApplianPar Engine Cooling Radiator Fan Resistor for Dodge Grand Caravan 2008-2020, Journey 2009-2020, for Chrysler Town & Country 2008-2016

ApplianPar Engine Cooling Radiator Fan Resistor for Dodge Grand Caravan 2008-2020, Journey 2009-2020, for Chrysler Town & Country 2008-2016

The ApplianPar Engine Cooling Radiator Fan Resistor is a must-have replacement part for specific vehicles. It works with Dodge Grand Caravan 2008-2020, Journey 2009-2020, and Chrysler Town & Country 2008-2016.

This part keeps your engine cool and prevents overheating. The package includes one resistor. It’s easy to install and fits perfectly.

Pros Cons
  • Fits multiple Dodge and Chrysler models for easy compatibility.
  • Keeps your engine cool with reliable fan resistor performance.
  • Simple installation saves time and hassle.
  • Durable design ensures long-lasting use.
  • Limited to specific Dodge and Chrysler models only.
  • No installation tools or instructions included.
  • Single resistor in package, no extras or backups.

Perfect For:

This engine cooling radiator fan resistor is perfect for Dodge and Chrysler owners. If you drive a Dodge Grand Caravan (2008-2020), Journey (2009-2020), or Chrysler Town & Country (2008-2016), this part is just what you need.

Ready to Purchase?

7. Magimaker Radiator Fan Blower Motor Relay Resistor Compatible with Chevrolet Cruze 1.4L/1.8L/2.0L & Buick Verano 2.4L Select Models Replace 13427161 13360890 13427160 13289627

Magimaker Radiator Fan Blower Motor Relay Resistor Compatible with Chevrolet Cruze 1.4L/1.8L/2.0L & Buick Verano 2.4L Select Models Replace 13427161 13360890 13427160 13289627

The Magimaker Radiator Fan Blower Motor Relay Resistor is a reliable replacement part for select Chevrolet Cruze and Buick Verano models. It ensures your vehicle’s cooling system works smoothly, preventing overheating and keeping your engine safe.

Made from high-quality materials, it’s easy to install and built to last. Enjoy a one-year warranty and free installation guidance for added peace of mind.

Pros Cons
  • Fits Chevrolet Cruze & Buick Verano models
  • Direct replacement with easy installation
  • Built from strong metal and plastic
  • Backed by one-year warranty support
  • Limited compatibility — only fits select Cruze & Verano models
  • No advanced features — basic replacement, not performance upgrade
  • Short warranty — just one year of coverage

Perfect For:

This Magimaker Radiator Fan Blower Motor Relay Resistor is perfect for Chevrolet Cruze and Buick Verano owners who need a reliable replacement part. It’s easy to install and works great for select models.

Ready to Purchase?

8. BR3Z-8L603-A Engine Cooling Fan Motor Resistor Relay Compatible with 2011-2014 Ford Mustang GT, BR3Z8L603A

BR3Z-8L603-A Engine Cooling Fan Motor Resistor Relay Compatible with 2011-2014 Ford Mustang GT, BR3Z8L603A

This engine cooling fan motor resistor is made for the 2011-2014 Ford Mustang GT. It replaces OE part BR3Z-8L603-AA / BR3Z8L603A. Built with high-quality materials, it resists heat, corrosion, and vibration.

It keeps your engine temperature safe and stable. Easy plug-and-play installation with a 1-year warranty included.

Pros Cons
  • Fits 2011-2014 Ford Mustang GT perfectly.
  • Durable, high-quality materials resist heat and corrosion.
  • Plug-and-play installation saves time and effort.
  • Keeps engine temperature safe for reliable driving.
  • 1-year warranty ensures peace of mind.
  • Limited compatibility with only 2011-2014 Ford Mustang GT.
  • No DIY instructions included for easy installation.
  • One-year warranty may not cover long-term use.

Perfect For:

This part is perfect for Ford Mustang GT owners from 2011–2014 who want a reliable, easy-to-install replacement that keeps their engine cool and their drive safe. It’s ideal for anyone who values durability, safety, and performance.

Ready to Purchase?

9. Vroelos 55056789AC Engine Cooling Fan Motor Wiring Harness, Radiator Fan Blower Motor Relay Resistor Fits for 2009-2018 Jeep Wrangler, Replaces 55056789AA, 55056789AC 0263053560

Vroelos 55056789AC Engine Cooling Fan Motor Wiring Harness, Radiator Fan Blower Motor Relay Resistor Fits for 2009-2018 Jeep Wrangler, Replaces 55056789AA, 55056789AC 0263053560

The Vroelos 55056789AC Engine Cooling Fan Motor Wiring Harness is a direct replacement for your Jeep Wrangler’s cooling system. It fits 2009-2018 models perfectly. This part is precision-engineered to meet original equipment specifications.

Made from high-quality materials, this wiring harness is built to last. It can withstand daily driving demands. The durable construction ensures long-lasting performance and reliability.

Installation is simple and easy. No drilling is required, making maintenance efficient. The package includes one engine cooling fan motor wiring harness for a complete and secure installation.

Pros Cons
  • Perfect fit for 2009-2018 Jeep Wrangler models.
  • Durable materials ensure long-lasting performance and reliability.
  • Easy installation with no drilling required for quick setup.
  • Complete package includes everything needed for secure installation.
  • Limited vehicle compatibility, only fits specific Jeep models.
  • No additional parts included, may need extra purchases.
  • Basic warranty, lacks extended coverage for peace of mind.

Perfect For:

This Vroelos Engine Cooling Fan Motor Wiring Harness is perfect for Jeep Wrangler owners who want a reliable and easy-to-install replacement for their 2009-2018 models. It’s built to last and fits perfectly, making it ideal for daily drivers.

Ready to Purchase?

10. Allmotorparts Engine Cooling Fan Motor Relay Radiator Fan Resistor, Compatible with Buick Chevy – 2011-2016 Cruze & 2016 Cruze Limited 1.4L 1.8L, 2012-2017 Verano 2.4L

Allmotorparts Engine Cooling Fan Motor Relay Radiator Fan Resistor, Compatible with Buick Chevy - 2011-2016 Cruze & 2016 Cruze Limited 1.4L 1.8L, 2012-2017 Verano 2.4L

The Allmotorparts Engine Cooling Fan Motor Relay Radiator Fan Resistor is a must-have replacement for your vehicle. It controls cooling fan speeds to keep your engine running smoothly. This part is compatible with Buick and Chevy models, ensuring a perfect fit.

It works with 2011-2016 Cruze, 2016 Cruze Limited, and 2012-2017 Verano. The part replaces OE numbers like 620-658 and 13427161. It’s easy to install and meets OE performance standards.

If your radiator fan runs only at high speed, this part may fix the issue. It’s a brand-new, aftermarket replacement made by Allmotorparts. For questions or replacements, contact us anytime.

Pros Cons
  • Fast, ready‑to‑install replacement for cooling fan control
  • Compatible with 2012‑2017 Buick & Chevy models
  • Sharp, reliable speed control eliminates fan issues
  • Durable, OEM‑style component built to last
  • Easy, no tools required for quick swap
  • Not genuine, it’s an aftermarket part.
  • Compatibility check needed before buying.
  • No warranty details provided.

Perfect For:

This part is perfect for Buick Verano and Chevy Cruze owners who need their cooling fan to work right. If your fan only runs on high speed or skips the low speed, this replacement keeps your engine cool and safe.

Ready to Purchase?

Buying Guide

Radiator fan relay resistors keep your car’s engine cool. They control fan speeds to prevent overheating.

Choosing the right one ensures your vehicle runs smoothly. Here’s what to consider:

  • Compatibility: Check if the part fits your car’s make, model, and year. Wrong fit can cause issues.

  • Quality: Look for high-quality materials like metal or plastic. They last longer and perform better.

  • Ease of Installation: Choose parts with simple installation guides. Save time and avoid frustration.

  • Warranty: A one-year warranty offers peace of mind. It shows the manufacturer’s confidence in the product.

  • Price: Compare prices for the best value. Affordable options can still be reliable.

  • Reviews: Read customer reviews to gauge performance and durability. Real experiences help you decide.

  • Brand Reputation: Trusted brands often deliver consistent quality. They’re worth considering.

  • Corrosion Resistance: Parts that resist corrosion and heat last longer, especially in tough conditions.

With these factors in mind, you’ll find the perfect radiator fan relay resistor for your car.