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A/C Compressor Control Relays

If your vehicle's cabin feels hotter than normal despite the A/C running at full bore, it may be time to replace its A/C compressor control relay. Get the best A/C compressor control relay for your car, truck, or SUV here at CarParts.com. Choose from trusted brands that offer sturdy parts backed by excellent warranties that give you peace of mind on the road. Check out our premium A/C compressor control relays today.
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RY-640 A/C Compressor Control Relay
Part Number: SIRY640
Vehicle Info Required to Guarantee Fit
$34.99
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
RY-187 A/C Compressor Control Relay
Part Number: SIRY187
Vehicle Info Required to Guarantee Fit
$36.99
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyInterchange Part Number : REPE507801, RY302Product Fit : Direct Fit
RY665T A/C Compressor Control Relay
Part Number: SIRY665T
Vehicle Info Required to Guarantee Fit
$7.99
Product Details
Notes : 55 A Amperage Rating; Rectangular Connector ShapeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyTerminal Type : Blade TypeWarranty : 3-year or 36,000-mile Standard limited warrantyTerminal Gender : Male TerminalTerminal Quantity : 4 TerminalsVoltage : 12 VoltsRecommended Use : OE ReplacementProduct Fit : Direct Fit
RY-805 A/C Compressor Control Relay
Part Number: SIRY805
Vehicle Info Required to Guarantee Fit
$16.49
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
RY214T A/C Compressor Control Relay
Part Number: SIRY214T
Vehicle Info Required to Guarantee Fit
$17.99
Product Details
Notes : (1) Connector Quantity; 30 A Amperage Rating; Rectangular Connector ShapeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyTerminal Type : Blade TypeWarranty : 3-year or 36,000-mile Standard limited warrantyTerminal Gender : Male TerminalTerminal Quantity : 5-TerminalVoltage : 12 VoltsRecommended Use : OE ReplacementProduct Fit : Direct FitConnector Gender : Female Connector
RY-776 A/C Compressor Control Relay
Part Number: SIRY776
Vehicle Info Required to Guarantee Fit
$20.49
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyInterchange Part Number : REPL507802Product Fit : Direct Fit
RY805T A/C Compressor Control Relay
Part Number: SIRY805T
Vehicle Info Required to Guarantee Fit
$9.49
Vehicle Fitment
  • 2011 - 2013 Mazda 6 GT 6 Cyl 3.7L
  • 2009 - 2013 Mazda 6 S 6 Cyl 3.7L
  • 2011 - 2011 Mazda 2 Sport 4 Cyl 1.5L
  • 2013 - 2014 Mazda 2 Sport 4 Cyl 1.5L
  • 2011 - 2011 Mazda 2 Touring 4 Cyl 1.5L
  • 2013 - 2014 Mazda 2 Touring 4 Cyl 1.5L
  • 2009 - 2013 Mazda 6 i 4 Cyl 2.5L
  • 2010 - 2011 Mazda 3 S 4 Cyl 2.5L
  • 2013 Mazda 3 S 4 Cyl 2.5L
  • 2010 - 2011 Mazda 3 GS 4 Cyl 2.0L
  • 2016 - 2019 Mazda CX-3 All Submodels All Engines
  • 2011 Mazda 3 Sport GS 4 Cyl 2.5L
  • 2011 - 2011 Mazda 2 GS 4 Cyl 1.5L
  • 2013 - 2014 Mazda 2 GS 4 Cyl 1.5L
  • 2008 - 2008 Mazda 6 All Submodels All Engines
  • 2014 - 2014 Mazda 6 All Submodels All Engines
  • 2016 - 2019 Mazda 6 All Submodels All Engines
  • 2009 - 2019 Mazda MX-5 Miata All Submodels All Engines
  • 2013 - 2019 Mazda CX-5 All Submodels All Engines
  • 2010 - 2011 Mazda 3 Mazdaspeed 4 Cyl 2.3L
  • 2013 Mazda 3 Mazdaspeed 4 Cyl 2.3L
  • 2008 - 2010 Mazda 5 Touring 4 Cyl 2.3L
  • 2007 - 2007 Mazda CX-9 All Submodels All Engines
  • 2012 - 2019 Mazda CX-9 All Submodels All Engines
  • 2011 Mazda 3 Sport GX 4 Cyl 2.0L
  • 2007 - 2009 Mazda 3 All Submodels All Engines
  • 2012 - 2012 Mazda 3 All Submodels All Engines
  • 2014 - 2018 Mazda 3 All Submodels All Engines
  • 2006 - 2007 Mazda 5 All Submodels All Engines
  • 2013 - 2015 Mazda 5 All Submodels All Engines
  • 2011 - 2011 Mazda 2 GX 4 Cyl 1.5L
  • 2013 - 2014 Mazda 2 GX 4 Cyl 1.5L
  • 2008 - 2011 Mazda CX-9 GT 6 Cyl 3.7L
  • 2009 - 2013 Mazda 6 GS 4 Cyl 2.5L
  • 2015 Mazda 6 GS 4 Cyl 2.5L
  • 2015 Mazda 6 Sport 4 Cyl 2.5L
  • 2008 - 2011 Mazda CX-9 GS 6 Cyl 3.7L
  • 2008 - 2011 Mazda CX-9 Touring 6 Cyl 3.7L
  • 2008 - 2010 Mazda 5 Grand Touring 4 Cyl 2.3L
  • 2008 - 2011 Mazda CX-9 Sport 6 Cyl 3.7L
  • 2008 - 2010 Mazda 5 Sport 4 Cyl 2.3L
  • 2012 Mazda 2 All Submodels All Engines
  • 2008 - 2010 Mazda 5 GS 4 Cyl 2.3L
  • 2010 - 2011 Mazda 3 GT 4 Cyl 2.5L
  • 2013 Mazda 3 GT 4 Cyl 2.5L
  • 2008 - 2011 Mazda CX-9 Grand Touring 6 Cyl 3.7L
  • 2010 Mazda RX-8 All Submodels All Engines
  • 2012 Mazda 5 Touring 4 Cyl 2.5L
  • 2013 Mazda 3 GS-SKY 4 Cyl 2.0L
  • 2008 - 2010 Mazda 5 GT 4 Cyl 2.3L
  • 2012 Mazda 5 GT 4 Cyl 2.5L
  • 2010 - 2011 Mazda 3 GX 4 Cyl 2.0L
  • 2013 Mazda 3 GX 4 Cyl 2.0L
  • 2010 - 2011 Mazda 3 i 4 Cyl 2.0L
  • 2013 Mazda 3 i 4 Cyl 2.0L
  • 2012 Mazda 5 Grand Touring 4 Cyl 2.5L
  • 2015 Mazda 6 GX 4 Cyl 2.5L
  • 2009 - 2010 Mazda 6 GT 4 Cyl 2.5L
  • 2015 Mazda 6 GT 4 Cyl 2.5L
  • 2011 Mazda 3 Sport GT 4 Cyl 2.5L
  • 2015 Mazda 6 Touring 4 Cyl 2.5L
  • 2012 Mazda 5 Sport 4 Cyl 2.5L
  • 1985 Mazda GLC All Submodels All Engines
  • 2011 Mazda 2 Yozora 4 Cyl 1.5L
  • 2015 Mazda 6 Grand Touring 4 Cyl 2.5L
  • 2012 Mazda 5 GS 4 Cyl 2.5L
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyAmperage Draw : 25 AmpsTerminal Type : Blade TypeWarranty : 3-year or 36,000-mile Standard limited warrantyTerminal Gender : Male TerminalTerminal Quantity : 4
RY727T A/C Compressor Control Relay
Part Number: SIRY727T
Vehicle Info Required to Guarantee Fit
$15.49
Product Details
Notes : (1) Connector Quantity; Rectangular Connector ShapeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyTerminal Type : Blade TypeWarranty : 3-year or 36,000-mile Standard limited warrantyTerminal Gender : Male TerminalTerminal Quantity : 6 TerminalsVoltage : 12 VoltsRecommended Use : OE ReplacementProduct Fit : Direct FitConnector Gender : Female Connector
RY-122 A/C Compressor Control Relay
Part Number: SIRY122
Vehicle Info Required to Guarantee Fit
$13.49
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
RY-121 A/C Compressor Control Relay
Part Number: SIRY121
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
RY-734 A/C Compressor Control Relay
Part Number: SIRY734
Vehicle Info Required to Guarantee Fit
$26.99
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
36193 A/C Compressor Control Relay
Part Number: FS36193
Vehicle Info Required to Guarantee Fit
$19.99
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyWarranty : 120-day 4-Seasons limited warrantyRecommended Use : OE ReplacementProduct Fit : Direct Fit
RY-71 A/C Compressor Control Relay
Part Number: SIRY71
Vehicle Info Required to Guarantee Fit
$25.99
Product Details
Notes : Multi-purpose relayProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : Standard OE ReplacementWarranty : 3-year or 36,000-mile Standard limited warrantyProduct Fit : Direct Fit
36198 A/C Compressor Control Relay
Part Number: FS36198
Vehicle Info Required to Guarantee Fit
$22.49
Product Details
Notes : (1) Connector Quantity; 25 Amperage Rating; Black Color; Rectangular Connector ShapeProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallyTerminal Type : Blade TypeWarranty : 120-day 4-Seasons limited warrantyTerminal Gender : Male TerminalTerminal Quantity : 4 TerminalsVoltage : 12 VoltsRecommended Use : OE ReplacementProduct Fit : Direct FitConnector Gender : Male Connector
36199 A/C Compressor Control Relay
Part Number: FS36199
Vehicle Info Required to Guarantee Fit
$28.49
Product Details
Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Sold individuallySeries : 4-Seasons OE ReplacementWarranty : 120-day 4-Seasons limited warrantyRecommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 26 results

Popular Products

RY-640 A/C Compressor Control Relay
Part No: SIRY640
( Review)
$34.99
36193 A/C Compressor Control Relay
Part No: FS36193
( Review)
$19.99
15-81930 A/C Compressor Control Relay
Part No: AC1581930
( Review)
$16.49
1711966 A/C Compressor Control Relay
Part No: GPD1711966
( Review)
$5.49

Shopping for A/C Compressor Control Relay

A/C Compressor Control Relay Shopping Info

What Is an A/C Compressor Control Relay?

An air conditioning (A/C) compressor control relay turns the compressor on or off to help maintain the temperature of your vehicle’s cabin. However, this component is prone to wearing out, so replace a damaged one immediately to prevent A/C malfunction.

How Much Does an A/C Compressor Control Relay Replacement Cost?

The price of a replacement A/C compressor control relay can range from $20 to $140. Part pricing can change due to various factors, including inclusions and your vehicle’s year, make, and model. Labor costs to replace your vehicle’s A/C compressor control relay can vary based on your location.

Shop for Aftermarket A/C Compressor Control Relays on CarParts.com

Driving with a bad A/C compressor control relay can cause your vehicle's cabin to get uncomfortably hot. Fix your ride by buying compatible OE-grade A/C compressor control relays here at CarParts.com.

We have a great selection of OE replacement aftermarket A/C compressor control relays available at competitive prices. They come with different warranty types based on  your needs.

Our aftermarket A/C compressor control relays are all expertly handpicked from reliable brands. They’re all made in world-class facilities using the latest technology to ensure exact fit and excellent performance. You can confidently shop on our website, knowing that you’re only choosing from high-quality automotive parts and accessories.

If you want to find the right aftermarket A/C compressor control relay, enter your ride’s year, make, and model into our vehicle selector. This will help filter your search based on compatibility. Our available products are all ready to ship, so your order can reach your doorstep in as fast as two business days. Check out our aftermarket A/C compressor control relays now and get the best deals today!

Helpful Automotive Resources

Symptoms of a Bad A/C Compressor Relay
Symptoms of a Bad A/C Compressor RelayIf the relay is defective, the electromagnetic clutch can’t activate. If, for some reason the A/C relay has failed to engage the compressor clutch and nothing else is wrong but the relay, you may notice the following symptoms: A/C Not Cooling or Freezing Up