Semi Truck Cooling System Switches, Sensors & Relays
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Motorcraft®Engine Coolant Temperature SwitchEngine Coolant Temperature Switch by Motorcraft®. Looking to maintain the top condition of your electrical system? Motorcraft are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Direct OEM replacementMeets strict Ford Motor Company standards$24.14 - $53.89 - ACDelco®GM Original Equipment™ Engine Coolant Temperature SensorGM Original Equipment™ Engine Coolant Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.36Save: 15%$12.21
- ACDelco®Professional™ Engine Coolant Temperature SenderProfessional™ Engine Coolant Temperature Sender by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.63Save: 15%$26.04
- ACDelco®Professional™ Engine Coolant Temperature SensorProfessional™ Engine Coolant Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.33 - $39.74Save: 15%$31.73 - $33.78
- Dorman HD Solutions®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Dorman HD Solutions®. Restore reliable, accurate coolant temperature readings with Dorman HD Solutions's Engine Coolant Temperature Sensor. This direct replacement sensor relays an electrical signal...Direct replacement for a proper fit every timeReplacement of a failed sensor restores proper gauge function$15.61 - $101.61
- Delphi®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Delphi®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...Delphi temperature sensors are built with the latest OE technologySensors use durable, one-piece design$23.60 - $24.07
- Holstein®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Holstein®. Global coverage of European, Asian, and Domestic vehicles. OE Replacement Parts You Can Trust. The Blower Motor Resistor is an electrical component that is a part of the vehicle's interior...Holstein Parts uses only the highest quality materials and engineering for parts that are truly built to match or exceed the OE partHolstein Parts Blower Motor Resistors offer superior coverage for domestic and import applications$6.57
- NTK®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by NTK®. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$8.74 - $229.81
- Original Engine Management®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Original Engine Management®. Designed to strictly meet O.E. operating temperature specifications, Original Engine Management coolant temperature sensors/switches are manufactured with the following...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$8.59 - $14.81
- PAI®2 Male Pins Connector Coolant/Oil Temperature Sensor2 Male Pins Connector Coolant/Oil Temperature Sensor by PAI®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$23.97
- Standard®Cooling System SenderCooling System Sender by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$8.42 - $28.23
- Standard®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...Global manufacturer of automotive aftermarket productsDirect-fit OE replacement that ensures ease of installation$17.40 - $98.14
- Standard®Tru-Tech™ Engine Coolant Temperature SenderTru-Tech™ Engine Coolant Temperature Sender by Standard®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to...The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins$6.45 - $17.09
- Stant®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that a vehicle's cooling...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$9.17 - $14.17
- Vemo®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Vemo®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$25.08
- WVE®Engine Coolant Temperature SenderEngine Coolant Temperature Sender 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.92 - $40.29
- WVE®Engine Coolant Temperature SensorEngine Coolant 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.58 - $286.59
- Walker Products®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$13.74
- gpd®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$8.07 - $19.17
- Dorman HD Solutions®Engine Coolant Level SensorEngine Coolant Level Sensor by Dorman HD Solutions®. Dorman HD Solutions® Coolant Level Sensor, is engineered from high-quality, corrosion-resistant materials to accurately and reliably alert the onboard computer system to low...Replacement turns off the low coolant indicator lightDirect replacement for a proper fit$20.20 - $67.25
- Four Seasons®Radiator Fan Controller RelayRadiator Fan Controller Relay by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$39.63
- PAI®Coolant Level SensorCoolant Level Sensor by PAI®.2 Years WarrantyPerfect blend of leading innovations and superior workmanship$16.19 - $51.14
- PAI®Radiator Water Level ProbeRadiator Water Level Probe by PAI®. 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. Manufactured from industry-leading...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$24.37
- Standard®Coolant Temperature Sensor ConnectorCoolant Temperature Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins$33.22
- Standard®Engine Coolant Level SensorEngine Coolant Level Sensor by Standard®. When you're low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas only to find high prices and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$19.25 - $69.58
- WVE®Engine Coolant Temperature Sensor ConnectorEngine Coolant Temperature Sensor Connector 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$2.22 - $54.21
- Hayden®System Mounted Cycling Temperature SwitchSystem Mounted Cycling Temperature Switch by Hayden®. Take control of your electric fan with this product. Designed specifically for dual fan applications, this temperature switch features brass construction for accurate temperature...Designed for single or dual fan applicationsBrass construction for accurate temperature sensing$17.32 - $37.87
- MotoRad®Engine Coolant Temperature SenderEngine Coolant Temperature Sender by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$6.27 - $15.48
- MotoRad®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.07 - $113.89
- MotoRad®Engine Coolant Temperature SwitchMotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$11.66 - $16.03
