Semi Truck Electrical Parts
Cruise Control- Defrosters
- Replacement Gauges
- Air Bag Parts
- Horns
- Fuses
- Light Switches
- Light Relays + Sensors
- Power + Heated Seats
- Power Mirror Switches + Relays
- Electrical Wiring, Cables & Connectors
- Door Lock Actuators + Switches
- Batteries
- Starters
- Steering Valves, Relays & Sensors
- Oxygen Sensors
- Window Motors + Switches
- A/C Relays, Sensors
- Brake System Sensors
- Cooling System Switches
- Engine Sensors, Relays, Switches
- Fuel Sensors & Switches
- Starting & Charging Relays, Cables, Connectors
- Alternators
- Mass Air Flow Sensors
- Transmission Solenoids, Sensors, Switches & Control Units
- Voltage Regulators
- Cigarette Lighters + Components
- Control Buttons
- Sunroof + Convertible Top Motors
Featured Brands
- United Pacific®Fuse Box Cover (42790)Fuse Box Cover by United Pacific®. This premium product by United Pacific is meticulously designed and road tested to provide passion-driven car enthusiasts with the ultimate blend of quality, style, performance, and value. Skillfully...Perfect solution for dedicated automotive enthusiastsDesigned to help make your vehicle look and perform at its best$32.07
- Xscorpion®100A MAXI Fuses (MXF100)Universal 100A MAXI Fuses (MXF100) by Xscorpion®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this product by Xscorpion ensures...Designed to get your audio/video equipment up and runningManufactured from premium materials for immense quality$4.27
- Xscorpion®120A MAXI Fuses (MXF120)Universal 120A MAXI Fuses (MXF120) by Xscorpion®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this product by Xscorpion ensures...Designed to get your audio/video equipment up and runningManufactured from premium materials for immense quality$4.27
- UAC®HVAC Pressure Switch (SW11423C)HVAC Pressure Switch (SW11423C) by UAC®. Low Pressure. 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...Helps maintain a desired temperature inside your carMade of durable materials$15.06
- UAC®HVAC Pressure Switch (SW11311C)HVAC Pressure Switch (SW11311C) by UAC®. HPCO. 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$14.26
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7890)A/C Refrigerant Pressure Sensor by Dorman HD Solutions®. 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$27.80
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7401)A/C Refrigerant Pressure Sensor by Dorman HD Solutions®. 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$53.56
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7415)A/C Refrigerant Pressure Sensor (904-7415) by Dorman HD Solutions®. 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...High quality at an affordable priceExpertly made from premium materials$81.65
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7412)A/C Refrigerant Pressure Sensor (904-7412) by Dorman HD Solutions®. 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...High quality at an affordable priceExpertly made from premium materials$81.65
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7411)A/C Refrigerant Pressure Sensor (904-7411) by Dorman HD Solutions®. 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...High quality at an affordable priceExpertly made from premium materials$98.33
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7414)A/C Refrigerant Pressure Sensor (904-7414) by Dorman HD Solutions®. 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...High quality at an affordable priceExpertly made from premium materials$97.80
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7699)A/C Refrigerant Pressure Sensor by Dorman HD Solutions®. Type: 3 Pin Terminal. 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...High quality at an affordable priceExpertly made from premium materials$96.84
- Four Seasons®HVAC System Switch (37338)HVAC System Switch (37338) by Four Seasons®. 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 Seasons.Premium parts you can rely onDesigned to keep your A/C system in top shape$42.79
- Four Seasons®HVAC System Switch (37813)HVAC System Switch (37813) by Four Seasons®. High Pressure. 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...Premium parts you can rely onDesigned to keep your A/C system in top shape$25.21
- Four Seasons®HVAC System Switch (35801)HVAC System Switch (35801) by Four Seasons®. Type: 6 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...Premium parts you can rely onDesigned to keep your A/C system in top shape$27.30
- Four Seasons®System Mounted High Cut-Out Pressure Switch (35827)System Mounted High Cut-Out Pressure Switch by Four Seasons®. With Wire Lead Connector Shape. Type: 2 Terminals. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$29.73
- 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®A/C Compressor Cut-Out Switch (1S16616)A/C Compressor Cut-Out Switch by WVE®. Low Pressure. 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$18.35
- WVE®A/C Compressor Cut-Out Switch (1S16870)A/C Compressor Cut-Out Switch by WVE®. With Square Connector. Terminal Quantity: 3. Type: 3 Terminals. 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$35.87
- WVE®A/C Compressor Cut-Out Switch (1S15653)A/C Compressor Cut-Out Switch (1S15653) by WVE®. High Pressure. Terminal Quantity: 2. Type: 2 Terminals. Finish: White. 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$37.30
- WVE®A/C Compressor Cut-Out Switch (1S15785)A/C Compressor Cut-Out Switch (1S15785) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$32.93
- WVE®HVAC Blower Motor Resistor Connector (1P3861)HVAC Blower Motor Resistor Connector (1P3861) by WVE®. Front. High Temperature. With 6 Terminals. 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$42.43
- WVE®HVAC Blower Motor Resistor Connector (1P2666)HVAC Blower Motor Resistor 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$48.40
- WVE®HVAC Blower Motor Resistor Connector (1P2663)HVAC Blower Motor Resistor Connector (1P2663) 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$25.37
- WVE®HVAC Blower Motor Resistor Connector (1P2645)HVAC Blower Motor Resistor Connector 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. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$34.70
- 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
- WAI Global®Alternator (14027N)Alternator (14027N) by WAI Global®. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit,...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$249.05
- WAI Global®Alternator (8912N)Alternator (8912N) by WAI Global®. Current: 320 Amp. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$696.38
The electrical system of your semi truck is similar to the human nervous system. It coordinates and keeps all parts and components of your truck working properly and in sync with one another. If something goes wrong with the electrical system, it needs to be fixed right and as soon as possible. In case you need any replacement or aftermarket semi truck electrical parts and accessories, on our digital shelves you will find the right products for your needs. We provide a wide range of top quality electrical parts for just about any domestic or imported semi truck.