Semi Truck Cooling System Switches, Sensors & Relays
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Stant®Engine Coolant Temperature Sensor (74013)Engine Coolant Temperature Sensor (74013) 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.06 - Bosch®Coolant Temperature Sensor (0281002744)Coolant Temperature Sensor by Bosch®. Bosch liquid temperature sensors accurately monitor the vital fluids in your vehicle ensuring long and healthy life. The sensor provides information to the Engine control Unit to keep your engine...Extreme Temperature range: -40°F to +260°FRobust Design with High Resistance to Engine Vibrations$13.78
- Four Seasons®Coolant Temperature Sensor (37880)Coolant Temperature Sensor (37880) by Four Seasons®. Terminal Quantity: 3. Connector Shape: Oval. Connector Gender: Female. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$122.85
- Herko®Engine Coolant Temperature Sensor (ECT312)Engine Coolant Temperature Sensor (ECT312) by Herko®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.65
- Herko®Engine Coolant Temperature Sensor (ECT300)Engine Coolant Temperature Sensor (ECT300) by Herko®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.22
- NTK®Engine Coolant Temperature Sensor (EF0156)Engine Coolant Temperature Sensor (EF0156) by NTK®. Connector Shape: Oblong. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$51.07
- NTK®Engine Coolant Temperature Sensor (EF0092)Engine Coolant Temperature Sensor (EF0092) by NTK®. Connector Shape: Oblong. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$229.81
- Original Engine Management®Engine Coolant Temperature Sensor (9385)Engine Coolant Temperature Sensor (9385) by Original Engine Management®. Designed to strictly meet O.E. operating temperature specifications, Original Engine Management coolant temperature sensors/switches are manufactured with the...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$14.81
- Original Engine Management®Engine Coolant Temperature Sensor (8296)Engine Coolant Temperature Sensor (8296) by Original Engine Management®. Designed to strictly meet O.E. operating temperature specifications, Original Engine Management coolant temperature sensors/switches are manufactured with the...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$8.59
- Prenco®Engine Coolant Temperature Sensor (4X-3003)Engine Coolant Temperature Sensor (4X-3003) by Prenco®. 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$6.86
- Ramco®Engine Coolant Temperature Sensor (RA-TS1208)Engine Coolant Temperature Sensor by Ramco®. Ramco Automotive Temperature Sensors are engineered for precision and durability while specifying extremely little tolerance thermistor response for proper operation and highest signal accuracy.Guaranteed to provide ultimate strength and durabilityMeticulously Tested for the ultimate in quality$13.68
- Standard®Engine Coolant Temperature Sender (TS-441)Engine Coolant Temperature Sender by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Terminal Type: Blade. Standard is to be the leading independent supplier to the automotive...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$23.98
- TruParts®Camshaft Position Sensor (TRP304342)Camshaft Position Sensor (TRP304342) by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$28.34
- TruParts®Engine Coolant Temperature Sender (TRP35512)Engine Coolant Temperature Sender by TruParts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...$5.65
- TruParts®Engine Coolant Temperature Sensor (TRP98707)Engine Coolant Temperature Sensor (TRP98707) by TruParts®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...$15.06
- Vemo®Engine Coolant Temperature Sensor (V40-72-0322)Engine Coolant Temperature Sensor by Vemo®. Grade: Aftermarket. With Seal. 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...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$25.08
- WVE®Engine Coolant Temperature Sender (1T1347)Engine 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$40.29
- WVE®Engine Coolant Temperature Sender (1T1313)Engine Coolant Temperature Sender (1T1313) by WVE®. Terminal Quantity: 2. Connector Shape: Oblong. Connector Quantity: 1. Terminal Type: Blade. Overall Length: 2.19". Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$39.23
- WVE®Engine Coolant Temperature Sensor (5S1495)Engine Coolant Temperature Sensor (5S1495) by WVE®. Terminal Quantity: 3. Connector Shape: Oblong. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$286.59
- Dorman HD Solutions®Engine Coolant Level Module (924-5001)Engine Coolant Level Module (924-5001) 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...Replacement turns off the low coolant indicator lightDirect replacement for a proper fit$36.03
- Dorman HD Solutions®Engine Coolant Level Sensor (904-7632)Engine Coolant Level Sensor (904-7632) by Dorman HD Solutions®. Connector Shape: Oval. Connector Gender: Female. Packaging Type: Box. Overall Length: 3.3". Dorman HD Solutions® Coolant Level Sensor, is engineered from high-quality,...Replacement turns off the low coolant indicator lightDirect replacement for a proper fit$57.46
- Dorman HD Solutions®Engine Coolant Level Sensor (924-5516)Engine Coolant Level Sensor (924-5516) by Dorman HD Solutions®. Packaging Type: Bag. Overall Length: 14". Dorman HD Solutions® Coolant Level Sensor, is engineered from high-quality, corrosion-resistant materials to accurately and...Replacement turns off the low coolant indicator lightDirect replacement for a proper fit$46.73
- WVE®HVAC Blower Motor Resistor Connector (1P1608)HVAC Blower Motor Resistor Connector (1P1608) by WVE®. Front. 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$26.68
- Four Seasons®Coolant Temperature Sensor Connector (70006)Coolant Temperature Sensor Connector (70006) 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$29.56
- Four Seasons®HVAC Harness Connector (37294)HVAC Harness Connector (37294) by Four Seasons®. Type: 2 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 right with Four...Molded plastic constructionOE style connectors$15.90
- PAI®2 Pin Connector Coolant Level Sensor (650650)2 Pin Connector Coolant Level Sensor (650650) by PAI®. Sold Individually. Thread Size: 0.25in NPT. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$32.40
- TruParts®Engine Cooling Fan Temperature Switch (TRP35659)Engine Cooling Fan Temperature Switch (TRP35659) by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$8.28
- TruParts®Fuel Injection Relay (TRP98725)Fuel Injection Relay (TRP98725) by TruParts®. Without Skirt. Replaces 30 or 40 Amp Blue Relay. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.83
- TruParts®Ignition Knock Sensor Connector (TRP301487)Ignition Knock Sensor Connector (TRP301487) by TruParts®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$10.18
- WVE®Engine Coolant Level Sensor Connector (1P3271)Engine Coolant Level Sensor Connector (1P3271) by WVE®. Terminal Quantity: 4. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$79.34
