2018 Mazda 3 A/C Relays, Sensors & Switches
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- Original (OEM)A/C & Heating PartsYour vehicle's A/C system is responsible for cooling your vehicle's cabin as well as defrosting your windshield in the winter while your heating system helps keep you warm in cold months. The heating system is a part of the engine...
- Four Seasons®HVAC System SwitchMazda 3 / 3 Sport 2018, HVAC System Switch by Four Seasons®. With Oval Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$41.09
- UAC®HVAC Pressure TransducerMazda 3 2018, HVAC Pressure Transducer by UAC®. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier facilities with strong...Helps maintain a desired temperature inside your carMade of durable materials$22.33
- Genuine®Ambient Air Temperature SensorMazda 3 2018, Ambient Air Temperature Sensor by Genuine®. If your A/C and heating parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s HVAC systemGenuine OE replacement parts from the OE manufacturer$99.62
- Santech®A/C Low Pressure SwitchMazda 3 2018, A/C Low Pressure Switch by Santech®. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the OEM, this...Premium parts you can rely onDesigned to keep your A/C system in top shape$34.29
- Standard®Intermotor™ A/C Compressor Control RelayMazda 3 2018, Intermotor™ A/C Compressor Control Relay by Standard®. Without Bracket. Type: 4 Blade Male Terminal. Genuine Intermotor Quality. Standard is to be the leading independent supplier to the automotive aftermarket, providing...High quality composite housings protect against harsh temperatures and severe under hood conditionsFeaturing brass or copper contacts where specified for extended wear$18.04
- Standard®Intermotor™ Ambient Air Temperature SensorMazda 3 2018, Intermotor™ Ambient Air Temperature Sensor by Standard®. With Square Connector Shape. Type: 2 Blade Male Terminal. Genuine Intermotor Quality. Standard is to be the leading independent supplier to the automotive...Every ambient air temperature sensor is designed for durability, electrical performance and provides the proper output curve to prevent misreadingsStandard temperature sensors are encased in high temperature housings which are designed to withstand harsh engine conditions to ensure long service life$86.34
- Standard®Intermotor™ HVAC Heater Core Temperature SensorMazda 3 2018, Intermotor™ HVAC Heater Core Temperature Sensor by Standard®. With Rectangular Connector Shape. Type: 2 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the...Premium parts you can rely onDesigned to keep your A/C system in top shape$16.11
- Standard®T Series™ A/C Compressor Control RelayMazda 3 2018, T Series™ A/C Compressor Control Relay by Standard®. Type: 4 Blade Male Terminal. Amperage Rating: 25 A. w/o Bracket. Standard is to be the leading independent supplier to the automotive aftermarket, providing the...High quality at an affordable priceExpertly made from premium materials$11.96
- Mazda OEAir Conditioner & Heater - Condenser, Compressor & LinesMazda 3 2018, Air Conditioner & Heater - Condenser, Compressor & Lines by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE parts and accessories. They...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$3.25 - $973.25
- Mazda OEAir Conditioner & Heater - Evaporator & Heater Components (W/O Auto Temp Control)Mazda 3 2018, Air Conditioner & Heater - Evaporator & Heater Components (W/O Auto Temp Control) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$3.25 - $793.98
- Mazda OEAir Conditioner & Heater - Evaporator & Heater Components (With Auto Temp Control)Mazda 3 2018, Air Conditioner & Heater - Evaporator & Heater Components (With Auto Temp Control) by Mazda OE. Maintain reliable performance of your Mazda and give it the looks it had when it rolled off the assembly line with Mazda OE...Genuine Mazda OEM part designed to fit your specific Mazda model perfectlyCrafted using the most advanced materials and technology$3.25 - $682.62
- Four Seasons®HVAC Harness ConnectorMazda 3 / 3 Sport 2018, HVAC Harness Connector by Four Seasons®. Type: 3 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...Molded plastic constructionOE style connectors$6.89
- WVE®Ambient Air Temperature SensorMazda 3 2018, Ambient Air Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$97.03
- WVE®HVAC Heater Core Temperature SensorMazda 3 2018, HVAC Heater Core Temperature Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.52
- WVE®HVAC Sun SensorMazda 3 with Automatic Climate Control 2018, HVAC Sun Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$92.18
- Supercool®Cycling Pressure SwitchCycling Pressure Switch by Supercool®. With 12mm Switch Port. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Connector/Terminal Type: SpadeAutomotive Switch Use: Clutch Cycling$13.65
- Holley®A/C Compressor Plug-PigtailA/C Compressor Plug-Pigtail by Holley®. R4 Compressor Type. 8mm Pin Connector. Designed with precision and functionality in mind, this accessory ensures outstanding performance and easy use which makes it the perfect deal for your...Made with precision and quality in mindBuilt to last$21.95
- Keep It Clean®A/C Automatic Fan Activation Relay KitA/C Automatic Fan Activation Relay Kit by Keep It Clean®. Keep It Cleans universal automatic AC fan activation relay kit allows your vehicle a simple method of activating your fan when your air conditioner is turned on. This kit...Allows Vehicle a Simple Method of Activating Fan when Air Conditioner Is Turned OnIncreases the Efficiency of Fan By Delivering More Current to the Fan Motor$85.45
- Vintage Air®Female Binary SwitchFemale Binary Switch by Vintage Air®. 1 Piece. Replacement female thread binary switch only. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.26
- Vintage Air®Male Binary Switch with O-RingMale Binary Switch with O-Ring by Vintage Air®. 1 Piece. Replacement male thread binary switch with O-ring, (3/8"- 24 male thread). Air Conditioning Switch, Binary, Male Threads, Vintage Air Standard Driers. Designed utilizing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.92
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2018 Mazda 3 A/C Relays, Sensors Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata