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
- WILSON Automotive®Starter (91-01-4759N)Starter (91-01-4759N) by WILSON Automotive®. Type: Planetary Gear Reduction. Rated Power: 7.2 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$344.65
- WILSON Automotive®Starter (91-01-4760N)Starter (91-01-4760N) by WILSON Automotive®. Type: Planetary Gear Reduction. Rated Power: 7.2 kW. Rotation: Clockwise. With 12-Tooth Pinion Gear. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$351.53
- WILSON Automotive®Starter (91-01-4295N)Starter (91-01-4295N) by WILSON Automotive®. Type: Direct Drive. Rated Power: 7.3 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards, this...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$362.31
- PAI®Fuel Pressure Sensor (350586)Fuel Pressure Sensor (350586) by PAI®. Sold Individually. 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...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$103.95
- PAI®Fuel Pressure Sensor Kit (050627)Fuel Pressure Sensor Kit (050627) by PAI®. Sold Individually. 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....2 Years WarrantyPerfect blend of leading innovations and superior workmanship$55.01
- PAI®Low Air Pressure Switch (740252)Low Air Pressure Switch by PAI®. Quantity: Sold Individually. If your brake 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 chain...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$12.62
- WAI Global®Front Driver Side Power Window Motor (WMO1259LR)Front Driver Side Power Window Motor (WMO1259LR) by WAI Global®. If your vehicle's window regulator wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same...100% tested to O.E.M. specifications (form, fit and function)Exactly fits in the place of your original part$49.05
- WAI Global®Front Passenger Side Power Window Motor (WMO1260LR)Front Passenger Side Power Window Motor (WMO1260LR) by WAI Global®. If your vehicle's window regulator wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the...100% tested to O.E.M. specifications (form, fit and function)Exactly fits in the place of your original part$41.71
- WAI Global®Rear Driver Side Power Window Motor (WMO1228LR)Rear Driver Side Power Window Motor (WMO1228LR) by WAI Global®. If your vehicle's window regulator wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same...100% tested to O.E.M. specifications (form, fit and function)Exactly fits in the place of your original part$38.95
- Wagner®Alternator (W0133-2393238-WAG)Alternator by Wagner®. Current: 100 Amp. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternators and components are designed to stringent OEM...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$92.16
- Ram OEA/C Refrigerant Pressure Sensor O-Ring (5183358AA)A/C Refrigerant Pressure Sensor O-Ring (5183358AA) by Ram OE. Want to be sure that your prized possession will operate the way it was designed to and that the repair will be done right the first time? Then RAM OE parts and accessories...Genuine RAM OEM part designed to fit your specific vehicle perfectlyCrafted from premium-grade materials to ensure superior quality$22.38
- UAC®A/C Refrigerant Temperature Sensor (SW11123C)A/C Refrigerant Temperature Sensor (SW11123C) 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...Helps maintain a desired temperature inside your carMade of durable materials$8.54
- UAC®HVAC Blower Control Switch (SW2450)HVAC Blower Control 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$42.39
- UAC®HVAC Blower Switch (SW1000C)HVAC Blower Switch (SW1000C) 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$3.28
- UAC®HVAC Pressure Transducer (SW11312C)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 quality control...Helps maintain a desired temperature inside your carMade of durable materials$26.83
- UAC®HVAC System Relay (RE4800C)HVAC System Relay 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$3.69
- Dorman HD Solutions®HVAC Blower Fan Switch (599-5000)HVAC Blower Fan Switch by Dorman HD Solutions®. Twist. Type: 8 Blades Male Terminal. Finish: Black. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$71.59
- Dorman HD Solutions®HVAC Pressure Switch (904-7790)HVAC Pressure Switch 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 deliver...High quality at an affordable priceExpertly made from premium materials$68.57
- Four Seasons®A/C Clutch Cycle Switch (35856)A/C Clutch Cycle Switch (35856) 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.Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$46.18
- Four Seasons®A/C Clutch Cycle Switch (35857)A/C Clutch Cycle Switch (35857) by Four Seasons®. Rear. 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.Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$27.16
- Four Seasons®A/C Clutch Cycle Switch (35847)A/C Clutch Cycle Switch (35847) 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.Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$69.55
- Four Seasons®A/C Clutch Cycle Switch (35845)A/C Clutch Cycle Switch (35845) by Four Seasons®. Front. With 34" Capillary Tube. 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...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$31.86
- Four Seasons®A/C Clutch Cycle Switch (35715)A/C Clutch Cycle Switch (35715) by Four Seasons®. Finish: Black. 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...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$33.01
- Four Seasons®A/C Compressor Cut-Out Switch (37351)A/C Compressor Cut-Out Switch by Four Seasons®. With Round Connector Shape. Type: 4 Terminals. Finish: Green. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$46.01
- Four Seasons®A/C Compressor Cut-Out Switch (35974)A/C Compressor Cut-Out Switch by Four Seasons®. High Pressure Compressor Mounted. Without Connector. Type: 2 Terminals. Finish: Blue. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$14.93
- Four Seasons®A/C Compressor Cut-Out Switch (20058)A/C Compressor Cut-Out Switch (20058) by Four Seasons®. High Pressure Compressor Mounted. With Oval Connector Shape. Type: 2 Terminals. Finish: Red. Products are engineered and tested to provide years of trouble free operation. Backed...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$17.77
- Four Seasons®A/C Compressor Cut-Out Switch (20055)A/C Compressor Cut-Out Switch (20055) by Four Seasons®. High Pressure Compressor Mounted. With Oval Connector Shape. Type: 2 Terminals. Finish: Purple. Products are engineered and tested to provide years of trouble free operation....Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$17.39
- Four Seasons®A/C Compressor Cut-Out Switch Harness Connector (37227)A/C Compressor Cut-Out Switch Harness Connector (37227) by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Black/White. Products are engineered and tested to provide years of trouble free...OE style connectorsMolded plastic construction$11.36
- Four Seasons®A/C Compressor Cut-Out Switch Harness Connector (37237)A/C Compressor Cut-Out Switch Harness Connector (37237) by Four Seasons®. High Pressure. With 2 Terminals. Location: To Compressor. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed...OE style connectorsMolded plastic construction$26.22
- Four Seasons®A/C Compressor Cut-Out Switch Harness Connector (37222)A/C Compressor Cut-Out Switch Harness Connector (37222) by Four Seasons®. High and Low Pressure. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Blue/Red/White. Products are engineered and tested to...OE style connectorsMolded plastic construction$14.07
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.