Best A/C Compressor Relays

Looking for the best A/C compressor relays? We’ve tested and reviewed the top 10 options to help you find the perfect fit for your vehicle.

A/C compressor relays are essential for keeping your car’s air conditioning, fans, and other systems running smoothly. Whether you’re fixing a broken A/C or upgrading your vehicle, choosing the right relay is key to reliable performance.

We’ve tested and reviewed the best A/C compressor relays to help you find the perfect fit. From plug-and-play designs to durable materials, these relays ensure your car stays cool and efficient.

List of Top 10 A/C Compressor Relays

Image Title Best For Price
HHZL AC Relay G8HL-H71 for Honda 4 Pins AC Compressor Starter Relay for Blower Motor/Fans/Clutch/Headlight/Air Conditioning Compatible with Accord Civic Element CR-V CR-Z(2PCS) HHZL AC Relay G8HL-H71 for Honda 4 Pins AC Compressor Starter Relay for Blower Motor/Fans/Clutch/Headlight/Air Conditioning Compatible with Accord Civic Element CR-V CR-Z(2PCS)

This AC relay is perfect for car owners who need a reliable replacement for their Honda’s AC compressor starter relay. It’s easy to install and works great for headlights, audio systems, or other high-power upgrades.

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Cuttell 5-Pack 5L3T-AA Relay 12VDC 20A 4-Pin Automotive Relay Replacement for Select Ford Lincoln Mercury F-150 Escape Explorer A/C Compressor Clutch, Blower Motor, Fog Lamp & Electrical Circuits Cuttell 5-Pack 5L3T-AA Relay 12VDC 20A 4-Pin Automotive Relay Replacement for Select Ford Lincoln Mercury F-150 Escape Explorer A/C Compressor Clutch, Blower Motor, Fog Lamp & Electrical Circuits

This 5-pack of Cuttell 5L3T-AA relays is perfect for car owners and mechanics who need reliable replacements for Ford, Lincoln, or Mercury vehicles. It’s ideal for fixing A/C, lights, or engine cooling issues and keeping spares handy.

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PAIYUE 4PCS Fan Relay,Car Accessories 4 Pins Car AC Relay,Automotive Replacement Starter Relays,Air Conditioning Compressor Relays,Replace OEM G8HL-H71-12VDC,Apply to Air Conditioning,Fan,Headlight PAIYUE 4PCS Fan Relay,Car Accessories 4 Pins Car AC Relay,Automotive Replacement Starter Relays,Air Conditioning Compressor Relays,Replace OEM G8HL-H71-12VDC,Apply to Air Conditioning,Fan,Headlight

This PAIYUE 4PCS Fan Relay is perfect for car owners who need reliable replacements for their air conditioning, fan, or headlight systems. It’s easy to use and works great for most cars and SUVs.

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8D0919578A #384 12VDC 5A 7Pin Quick Connect A/C Compressor Relay OEM Replacement for Climatronic System 8D0919578A #384 12VDC 5A 7Pin Quick Connect A/C Compressor Relay OEM Replacement for Climatronic System

This A/C compressor relay is perfect for car owners with Climatronic systems who want a quick, easy fix for their air conditioning problems. It’s ideal for DIY enthusiasts looking to save time and money with a tool-free installation.

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Relay 90987‑02028 – 12V 4-Pin SPST AC Clutch Relay for A/C Compressor, Fan, Starter – Replaces Toyota 90080‑87026 – Fits Camry, Corolla, Tacoma, RAV4, Lexus RX Relay 90987‑02028 – 12V 4-Pin SPST AC Clutch Relay for A/C Compressor, Fan, Starter – Replaces Toyota 90080‑87026 – Fits Camry, Corolla, Tacoma, RAV4, Lexus RX

This relay is perfect for Toyota and Lexus owners who need a reliable replacement for their A/C, fan, or starter systems. It’s easy to install and fits popular models like Camry, Corolla, Tacoma, RAV4, and Lexus RX.

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Four Seasons 35874 A/C Compressor Control Relay - fits select 2004-2019 Toyota & Lexus Vehicles, and 2004-2008 Scion tC, xA and xB Four Seasons 35874 A/C Compressor Control Relay – fits select 2004-2019 Toyota & Lexus Vehicles, and 2004-2008 Scion tC, xA and xB

This A/C Compressor Control Relay is perfect for car owners who need a reliable replacement part. It fits select Toyota, Lexus, and Scion vehicles from 2004 to 2019.

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Cuttell 6-Pack 13500114 Relay 12V 40A 4-Pin Automotive Relay Replacement for Select GM Chevy GMC Buick Cadillac Relay Box, Fuel Pump, Fan, A/C Compressor & Horn Circuits Cuttell 6-Pack 13500114 Relay 12V 40A 4-Pin Automotive Relay Replacement for Select GM Chevy GMC Buick Cadillac Relay Box, Fuel Pump, Fan, A/C Compressor & Horn Circuits

This 6-pack of Cuttell 13500114 relays is perfect for car owners and mechanics who need reliable replacements for GM vehicles. It’s ideal for fixing fuel pumps, fans, A/C compressors, and horns in Chevy, GMC, Buick, or Cadillac cars.

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Anxingo A/C Compressors, Headlights, Horns, Fans Relay 39794-SDA-A05, 39793-SDA-A03 Replacement for Honda Acura MITSUBA 7001 Anxingo A/C Compressors, Headlights, Horns, Fans Relay 39794-SDA-A05, 39793-SDA-A03 Replacement for Honda Acura MITSUBA 7001

This product is perfect for car owners who need a reliable replacement for their A/C compressors, headlights, horns, or fans. It’s easy to install and fits perfectly, saving you time and hassle.

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Cotonlake A/C Compressor Cooling Fan Relay 12V 4 Pin Stop Relay for Automotive Electrical Systems 90987-02027 90080-87026 90987-02028 for 1997-2014 Toyota Lexus and Camry Corolla Vehicles(4pcs) Cotonlake A/C Compressor Cooling Fan Relay 12V 4 Pin Stop Relay for Automotive Electrical Systems 90987-02027 90080-87026 90987-02028 for 1997-2014 Toyota Lexus and Camry Corolla Vehicles(4pcs)

This Cotonlake A/C Compressor Cooling Fan Relay is perfect for Toyota and Lexus owners who need a reliable and easy-to-install solution for their vehicle’s electrical systems. It’s great for DIY repairs and compatible with multiple models.

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Manioiity 4-Pack G8HL-H71 A/C Compressor Relay 39794-SDA-A05 39794-SDA-A03 12VDC Automotive Relay – Compatible with Honda Accord 2003-2014, Civic 2006-2014, Acura MDX CR-V Manioiity 4-Pack G8HL-H71 A/C Compressor Relay 39794-SDA-A05 39794-SDA-A03 12VDC Automotive Relay – Compatible with Honda Accord 2003-2014, Civic 2006-2014, Acura MDX CR-V

This 4-pack of A/C compressor relays is perfect for Honda and Acura owners who need a reliable replacement for their automotive electrical systems. It’s great for DIY repairs or keeping spares handy.

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Detailed Reviews

Discover the top 10 A/C compressor relays in our expert-curated guide. Each product is thoroughly reviewed for performance, durability, and value. Whether you need affordable options or premium upgrades, this guide has you covered. Find the perfect relay to keep your vehicle’s A/C system running smoothly.

1. HHZL AC Relay G8HL-H71 for Honda 4 Pins AC Compressor Starter Relay for Blower Motor/Fans/Clutch/Headlight/Air Conditioning Compatible with Accord Civic Element CR-V CR-Z(2PCS)

HHZL AC Relay G8HL-H71 for Honda 4 Pins AC Compressor Starter Relay for Blower Motor/Fans/Clutch/Headlight/Air Conditioning Compatible with Accord Civic Element CR-V CR-Z(2PCS)

Upgrade your Honda’s performance with the HHZL AC Relay G8HL-H71. This 4-pin relay is a perfect replacement for multiple models, ensuring a seamless fit. Its compact size makes it easy to install and store.

Experience precise control with this relay’s advanced design. The silver alloy contacts and copper coils enable fast current switching, handling 10A-30A loads efficiently. Say goodbye to overheating issues!

The durable plastic shell is waterproof and impact-resistant, ensuring long-lasting performance. With a 1:20 current amplification ratio, it’s ideal for high-power upgrades. Plug and play installation means no hassle, and it’s compatible with various car parts.

Pros Cons
  • Perfect replacement for Honda AC relays, fits like a glove.
  • Fast, precise control for stable current and cooler performance.
  • Durable, waterproof design resists drops and saves space.
  • Protects wiring from overload, ideal for high-power upgrades.
  • Easy plug-and-play installation, no tools needed.
  • No instructions included, might confuse first-time users.
  • Limited compatibility, check model before buying to avoid returns.
  • Small size could make it easy to misplace during installation.

Perfect For:

This AC relay is perfect for car owners who need a reliable replacement for their Honda’s AC compressor starter relay. It’s easy to install and works great for headlights, audio systems, or other high-power upgrades.

Ready to Purchase?

2. Cuttell 5-Pack 5L3T-AA Relay 12VDC 20A 4-Pin Automotive Relay Replacement for Select Ford Lincoln Mercury F-150 Escape Explorer A/C Compressor Clutch, Blower Motor, Fog Lamp & Electrical Circuits

Cuttell 5-Pack 5L3T-AA Relay 12VDC 20A 4-Pin Automotive Relay Replacement for Select Ford Lincoln Mercury F-150 Escape Explorer A/C Compressor Clutch, Blower Motor, Fog Lamp & Electrical Circuits

The Cuttell 5-Pack 5L3T-AA Relay is a high-power 20A SPST relay designed for 12VDC systems. It’s perfect for Ford, Lincoln, and Mercury vehicles, including F-150, Escape, and Explorer models. Use it for A/C systems, headlights, and engine cooling.

This relay replaces part numbers like 5L3T-AA and P6STD. It’s ideal for key electrical functions, such as blower motors, fog lamps, and fuel pumps. Always verify the relay number and pin layout before installing.

The 5-pack is great for backup and maintenance. It’s easy to install with a 4-pin plug-in design. Turn off power before replacing to ensure safety.

Pros Cons
  • High-power 20A relay ensures stable performance for key vehicle functions.
  • 5-pack offers backup and maintenance for multiple relay replacements.
  • Easy plug-in design allows straightforward installation in compatible vehicles.
  • Matches Ford part numbers for reliable replacement in select models.
  • Not universal: Only fits specific Ford models and relay boxes.
  • No instructions: Requires prior knowledge for proper installation.
  • Bulk pack: 5 relays may be more than some users need.

Perfect For:

This 5-pack of Cuttell 5L3T-AA relays is perfect for car owners and mechanics who need reliable replacements for Ford, Lincoln, or Mercury vehicles. It’s ideal for fixing A/C, lights, or engine cooling issues and keeping spares handy.

Ready to Purchase?

3. PAIYUE 4PCS Fan Relay,Car Accessories 4 Pins Car AC Relay,Automotive Replacement Starter Relays,Air Conditioning Compressor Relays,Replace OEM G8HL-H71-12VDC,Apply to Air Conditioning,Fan,Headlight

PAIYUE 4PCS Fan Relay,Car Accessories 4 Pins Car AC Relay,Automotive Replacement Starter Relays,Air Conditioning Compressor Relays,Replace OEM G8HL-H71-12VDC,Apply to Air Conditioning,Fan,Headlight

The PAIYUE 4PCS Fan Relay is a must-have car accessory for anyone needing reliable replacements. Made from high-quality brass, these relays offer excellent conductivity and long-lasting durability.

These relays are easy to use and widely applicable. They work with air conditioning, fans, headlights, and more. Simply connect them to your wires for quick circuit control.

Four relays come in the package, perfect for daily use and replacements. They are portable and simple to operate. A great choice for car maintenance.

Pros Cons
  • High-quality brass ensures durability and corrosion resistance.
  • Easy to use, controls devices with simple circuit switching.
  • Replaces old relays, improves AC system performance.
  • Versatile, works with air conditioning, fans, headlights, and more.
  • 4-pack offers great value for daily replacements.
  • No installation guide included, might confuse first-time users.
  • Limited compatibility with some older car models.
  • Basic packaging, lacks protective case for storage.

Perfect For:

This PAIYUE 4PCS Fan Relay is perfect for car owners who need reliable replacements for their air conditioning, fan, or headlight systems. It’s easy to use and works great for most cars and SUVs.

Ready to Purchase?

4. 8D0919578A #384 12VDC 5A 7Pin Quick Connect A/C Compressor Relay OEM Replacement for Climatronic System

8D0919578A #384 12VDC 5A 7Pin Quick Connect A/C Compressor Relay OEM Replacement for Climatronic System

Fix your car’s A/C with this OEM replacement relay. It’s designed for Climatronic systems, solving common compressor problems. Get your air conditioning working again quickly and easily.

This relay has a precise 5A load rating, ensuring proper electrical performance. The quick-connect design makes installation simple and tool-free, perfect for DIY repairs.

With premium silver alloy contacts, this relay offers reliable conductivity and long-lasting durability. It’s a complete solution for intermittent cooling issues and A/C system malfunctions.

Pros Cons
  • Fixes A/C issues in Climatronic systems fast.
  • Easy, tool-free install with quick-connect design.
  • Prevents electrical overload with precise 5A rating.
  • Durable silver alloy contacts for reliable performance.
  • Not universal: Only works with specific Climatronic systems.
  • No tools included: Requires separate tools for some installations.
  • Single relay: One relay may not fix all A/C issues.

Perfect For:

This A/C compressor relay is perfect for car owners with Climatronic systems who want a quick, easy fix for their air conditioning problems. It’s ideal for DIY enthusiasts looking to save time and money with a tool-free installation.

Ready to Purchase?

5. Relay 90987‑02028 – 12V 4-Pin SPST AC Clutch Relay for A/C Compressor, Fan, Starter – Replaces Toyota 90080‑87026 – Fits Camry, Corolla, Tacoma, RAV4, Lexus RX

Relay 90987‑02028 – 12V 4-Pin SPST AC Clutch Relay for A/C Compressor, Fan, Starter – Replaces Toyota 90080‑87026 – Fits Camry, Corolla, Tacoma, RAV4, Lexus RX

The Relay 90987‑02028 is a direct replacement for Toyota part numbers 90987‑02028 and 90080‑87026. It restores reliable operation for key systems like A/C, fans, and starters. This 12V 4-pin SPST relay fits perfectly into your vehicle’s existing sockets.

It’s compatible with multiple systems, including A/C compressors, cooling fans, and starters. This relay works with popular Toyota and Lexus models like Camry, Corolla, Tacoma, RAV4, and Lexus RX. Its plug-and-play design makes installation quick and easy.

Built to OEM standards, this relay ensures durable performance. It’s backed by a 90-day return policy and a 1-year replacement guarantee for added peace of mind.

Pros Cons
  • Direct OEM replacement for Toyota and Lexus vehicles.
  • Plug-and-play installation with 4-pin SPST design.
  • Fits multiple models, from Camry to Lexus RX.
  • Reliable performance for A/C, fans, and starter systems.
  • Peace of mind with 1-year hassle-free replacement.
  • Limited 90-day return window, 1-year replacement only.
  • No advanced features, just basic OEM replacement.
  • Not for non-Toyota/Lexus vehicles, specific fitment required.

Perfect For:

This relay is perfect for Toyota and Lexus owners who need a reliable replacement for their A/C, fan, or starter systems. It’s easy to install and fits popular models like Camry, Corolla, Tacoma, RAV4, and Lexus RX.

Ready to Purchase?

6. Four Seasons 35874 A/C Compressor Control Relay – fits select 2004-2019 Toyota & Lexus Vehicles, and 2004-2008 Scion tC, xA and xB

Four Seasons 35874 A/C Compressor Control Relay - fits select 2004-2019 Toyota & Lexus Vehicles, and 2004-2008 Scion tC, xA and xB

The Four Seasons 35874 A/C Compressor Control Relay is a reliable part for your car. It fits select Toyota, Lexus, and Scion models from 2004 to 2019. This relay keeps your A/C system running smoothly.

It has a lightweight design, weighing just 0.05 pounds. The compact size makes it easy to install in your vehicle.

The part number is 35874, so you can find it easily. Its dimensions are 3.556 H x 6.096 L x 4.318 W (centimeters), ensuring a perfect fit for compatible cars.

Pros Cons
  • Fits Toyota, Lexus, and Scion models perfectly.
  • Lightweight design, easy to install.
  • Compact size, saves space under the hood.
  • Reliable performance for long-lasting A/C control.
  • Limited vehicle compatibility – not a universal fit for all cars.
  • Small size – easy to misplace during installation or storage.
  • Lightweight design – may feel less durable than heavier parts.

Perfect For:

This A/C Compressor Control Relay is perfect for car owners who need a reliable replacement part. It fits select Toyota, Lexus, and Scion vehicles from 2004 to 2019.

Ready to Purchase?

7. Cuttell 6-Pack 13500114 Relay 12V 40A 4-Pin Automotive Relay Replacement for Select GM Chevy GMC Buick Cadillac Relay Box, Fuel Pump, Fan, A/C Compressor & Horn Circuits

Cuttell 6-Pack 13500114 Relay 12V 40A 4-Pin Automotive Relay Replacement for Select GM Chevy GMC Buick Cadillac Relay Box, Fuel Pump, Fan, A/C Compressor & Horn Circuits

The Cuttell 6-Pack 13500114 Relay is a 12V 40A 4-pin automotive relay designed for select GM vehicles. It’s a direct replacement for worn or faulty relays in Chevrolet, GMC, Buick, Cadillac, and Pontiac models.

Key functions include powering the fuel pump, cooling fan, A/C compressor, horn, and headlights. Always verify the part number and pin layout before installing.

The 6-pack is perfect for repairs, maintenance, or backups. It’s easy to install with a plug-in design. Ideal for garages, shops, or DIY enthusiasts.

Pros Cons
  • 6-Pack for backup and maintenance needs.
  • Easy plug-in design for quick replacement.
  • Supports key electrical functions like fuel pump and A/C.
  • Matches GM relay numbers for perfect fit.
  • Not universal: Only fits specific GM vehicles, check compatibility first.
  • No instructions: Requires prior knowledge for proper installation.
  • Bulk pack: Six relays may be more than needed for single repairs.

Perfect For:

This 6-pack of Cuttell 13500114 relays is perfect for car owners and mechanics who need reliable replacements for GM vehicles. It’s ideal for fixing fuel pumps, fans, A/C compressors, and horns in Chevy, GMC, Buick, or Cadillac cars.

Ready to Purchase?

8. Anxingo A/C Compressors, Headlights, Horns, Fans Relay 39794-SDA-A05, 39793-SDA-A03 Replacement for Honda Acura MITSUBA 7001

Anxingo A/C Compressors, Headlights, Horns, Fans Relay 39794-SDA-A05, 39793-SDA-A03 Replacement for Honda Acura MITSUBA 7001

The Anxingo Relay is a direct replacement for Honda and Acura vehicles. It fits A/C compressors, headlights, horns, and fans. This part is tested for perfect fitment before shipping.

It replaces part number 39793-SDA-A05. The package includes one relay. No extra adjustments are needed for installation.

If you have questions about the product, contact us. We’re here to help you with any concerns.

Pros Cons
  • Direct fit for A/C, lights, horns, and fans.
  • Replaces 39793-SDA-A05 with no adjustments.
  • Tested for perfect fit before shipping.
  • One-piece package includes everything you need.
  • Limited compatibility with non-Honda/Acura vehicles.
  • Single relay included; no extra parts or accessories.
  • No warranty details provided for long-term use.

Perfect For:

This product is perfect for car owners who need a reliable replacement for their A/C compressors, headlights, horns, or fans. It’s easy to install and fits perfectly, saving you time and hassle.

Ready to Purchase?

9. Cotonlake A/C Compressor Cooling Fan Relay 12V 4 Pin Stop Relay for Automotive Electrical Systems 90987-02027 90080-87026 90987-02028 for 1997-2014 Toyota Lexus and Camry Corolla Vehicles(4pcs)

Cotonlake A/C Compressor Cooling Fan Relay 12V 4 Pin Stop Relay for Automotive Electrical Systems 90987-02027 90080-87026 90987-02028 for 1997-2014 Toyota Lexus and Camry Corolla Vehicles(4pcs)

The Cotonlake A/C Compressor Cooling Fan Relay is a reliable 12V 4-pin stop relay designed for automotive electrical systems. It fits 1997-2014 Toyota, Lexus, Camry, and Corolla vehicles, ensuring compatibility and easy installation.

This relay is plug-and-play, works for multiple purposes, and comes in a pack of 4. It’s perfect for lights, compressors, fans, and more.

Pros Cons
  • Fits multiple Toyota models, ensuring wide compatibility.
  • Plug-and-play design makes installation quick and easy.
  • Versatile use for lights, compressors, fans, and more.
  • Pack of 2 relays offers great value for your vehicle.
  • Limited to specific Toyota models, not universal.
  • No instructions included, installation might confuse beginners.
  • Only 2 relays in package, more may be needed.

Perfect For:

This Cotonlake A/C Compressor Cooling Fan Relay is perfect for Toyota and Lexus owners who need a reliable and easy-to-install solution for their vehicle’s electrical systems. It’s great for DIY repairs and compatible with multiple models.

Ready to Purchase?

10. Manioiity 4-Pack G8HL-H71 A/C Compressor Relay 39794-SDA-A05 39794-SDA-A03 12VDC Automotive Relay – Compatible with Honda Accord 2003-2014, Civic 2006-2014, Acura MDX CR-V

Manioiity 4-Pack G8HL-H71 A/C Compressor Relay 39794-SDA-A05 39794-SDA-A03 12VDC Automotive Relay – Compatible with Honda Accord 2003-2014, Civic 2006-2014, Acura MDX CR-V

The Manioiity 4-Pack G8HL-H71 A/C Compressor Relay is a direct replacement for multiple part numbers. It fits Honda and Acura models from 2000 to 2021. This value pack includes 4 relays for easy replacement.

It works as a power relay, starter relay, or A/C compressor relay. The 12V DC performance is stable and reliable. Built with high-grade materials, it ensures long-lasting use.

This multi-purpose relay covers many automotive electrical systems. It’s a cost-effective solution for maintenance needs. Keep spares on hand for future repairs.

Pros Cons
  • Direct replacement for multiple Honda and Acura models.
  • Wide compatibility with 20+ car models from 2000–2021.
  • Multi-purpose use for A/C, starter, and more systems.
  • Durable & reliable with high-grade materials for long life.
  • Value pack includes 4 relays for easy replacements.
  • Not an original part, may not fit perfectly in all models.
  • No installation guide included, requires DIY knowledge.
  • Limited warranty details, unclear long-term support.

Perfect For:

This 4-pack of A/C compressor relays is perfect for Honda and Acura owners who need a reliable replacement for their automotive electrical systems. It’s great for DIY repairs or keeping spares handy.

Ready to Purchase?

Buying Guide

Choosing the right A/C compressor relay keeps your car cool and running smoothly. Reliable performance starts with the right part. Let’s find the perfect fit for your vehicle.

Factors to Consider When Buying A/C Compressor Relays:

  • Compatibility:
    Check your car’s make and model to ensure the relay fits. Verify part numbers and pin layouts for a perfect match.

  • Load Rating:
    Match the relay’s load rating to your car’s needs. Higher amperage works for high-power systems like A/C compressors.

  • Durability:
    Look for waterproof and impact-resistant materials. Silver alloy contacts and copper coils ensure long-lasting performance.

  • Ease of Installation:
    Plug-and-play designs save time. Quick-connect relays are ideal for DIY repairs.

  • Pack Size:
    Multi-packs offer backup options for future repairs. Save money and stay prepared.

  • Warranty:
    Reliable brands offer warranties for peace of mind. Guarantees ensure quality and performance.

  • Purpose:
    Multi-purpose relays work for A/C, fans, and lights. Single-purpose relays focus on specific systems.

  • Price:
    Compare prices for the best value. Affordable options don’t compromise on quality.

Engaging Experience:
With the right relay, your car stays cool and efficient. Easy installation and reliable performance make maintenance a breeze. Choose wisely for a smooth driving experience.