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
- Stinger®In-Line Maxi Fuse Holder (SFB1MAXPT)Universal In-Line Maxi Fuse Holder (SFB1MAXPT) by Stinger®. With Interlocking Base. 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...Interlocking base for expansionAccepts MAXI style fuses from 20A-100A$13.93
- TRQ®Multi Purpose Relay (ELA13289)Multi Purpose Relay (ELA13289) by TRQ®. Location: Turn Signal. The TRQ multi purpose relay is right what you need to replace your malfunctioning or inoperative part to ensure that your automotive components are running efficiently and...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$25.60$26.95Save $1.35 (5%)
- Tectran®Flat Mount Terminal Strip (6651A)Universal Flat Mount Terminal Strip by Tectran®. 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...Built to offer superior performance for a long timeMade to bring exceptional durability and reliability$14.03
- United Motor Products®Headlight Connector (CON-70)Headlight Connector (CON-70) by United Motor Products®. Finish: Gray. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$3.81
- Xscorpion®40A ATC Fuses (ATCF40)Universal 40A ATC Fuses 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 superior...Designed to get your audio/video equipment up and runningManufactured from premium materials for immense quality$2.85
- UAC®HVAC Pressure Switch (SW11206C)HVAC Pressure Switch (SW11206C) by UAC®. Location: Cooling Fan. 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...Helps maintain a desired temperature inside your carMade of durable materials$12.02
- UAC®HVAC Pressure Switch (SW9061C)HVAC Pressure Switch 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 quality control...Helps maintain a desired temperature inside your carMade of durable materials$14.51
- UAC®HVAC Pressure Switch (SW5212C)HVAC Pressure Switch (SW5212C) by UAC®. LPCO. With Connector Shape Open and 2 Terminals. Location: To Expansion Valve. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of...Helps maintain a desired temperature inside your carMade of durable materials$2.90
- UAC®HVAC Pressure Switch (SW11421C)HVAC Pressure Switch (SW11421C) 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$28.51
- UAC®HVAC Pressure Switch (SW11422C)HVAC Pressure Switch (SW11422C) 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$28.98
- UAC®HVAC Pressure Switch (SW11416C)HVAC Pressure Switch (SW11416C) 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$13.11
- UAC®HVAC Pressure Switch (SW11309C)HVAC Pressure Switch (SW11309C) 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 quality...Helps maintain a desired temperature inside your carMade of durable materials$17.55
- UAC®HVAC Pressure Switch (SW9056C)HVAC Pressure Switch 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 quality control...Helps maintain a desired temperature inside your carMade of durable materials$16.90
- UAC®HVAC Pressure Switch (SW10069C)HVAC Pressure Switch (SW10069C) 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$12.36
- UAC®HVAC Pressure Switch (SW11194C)HVAC Pressure Switch 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 quality control...Helps maintain a desired temperature inside your carMade of durable materials$25.20
- UAC®HVAC Pressure Switch (SW11420C)HVAC Pressure Switch (SW11420C) 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 quality...Helps maintain a desired temperature inside your carMade of durable materials$26.16
- UAC®HVAC Pressure Switch (SW11419C)HVAC Pressure Switch 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 quality control...Helps maintain a desired temperature inside your carMade of durable materials$21.05
- UAC®HVAC Pressure Switch (SW11176C)HVAC Pressure Switch (SW11176C) 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$13.93
- UAC®HVAC Pressure Switch (SW11310C)HVAC Pressure Switch (SW11310C) 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$14.22
- UAC®HVAC Pressure Switch (SW11317C)HVAC Pressure Switch (SW11317C) 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 quality...Helps maintain a desired temperature inside your carMade of durable materials$17.58
- UAC®HVAC Pressure Switch (SW9055C)HVAC Pressure Switch (SW9055C) 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$20.33
- UAC®HVAC Pressure Switch (SW9050C)HVAC Pressure Switch (SW9050C) 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 quality...Helps maintain a desired temperature inside your carMade of durable materials$22.05
- UAC®HVAC Pressure Switch (SW11204C)HVAC Pressure Switch (SW11204C) by UAC®. HPCO/LPCO. 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$10.17
- UAC®HVAC Pressure Switch (SW2830C)HVAC Pressure Switch (SW2830C) by UAC®. Compressor 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...Helps maintain a desired temperature inside your carMade of durable materials$8.54
- UAC®HVAC Pressure Switch (SW11189C)HVAC Pressure Switch (SW11189C) 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$24.61
- UAC®HVAC Pressure Switch (SW11415C)HVAC Pressure Switch (SW11415C) 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$18.37
- UAC®HVAC Pressure Switch (SW11167C)HVAC Pressure Switch (SW11167C) 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$11.82
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7416)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$80.09
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7417)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$33.37
- Dorman HD Solutions®A/C Refrigerant Pressure Sensor (904-7403)A/C Refrigerant Pressure Sensor (904-7403) 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$118.96
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.