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
- Wiring & Cables
- 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
- Relays, Cables & Connectors
- Alternators
- Mass Air Flow Sensors
- Solenoids, Sensors, Switches, Control Units
- Voltage Regulators
- Cigarette Lighters + Components
- Control Buttons
- Sunroof + Convertible Top Motors
Featured Brands
- WVE®HornHorn 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 exceed the OEM standards, it...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.52
- WVE®Horn RelayHorn Relay 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 exceed the OEM standards,...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.16 - $13.91
- WVE®Inline ConnectorInline 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 exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.53 - $234.28
- WVE®Instrument Panel Dimmer Switch ConnectorInstrument Panel Dimmer Switch 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$38.59
- WVE®Multi Purpose RelayMulti Purpose Relay 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 exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.16 - $31.25
- WVE®Side Marker Light ConnectorSide Marker Light 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 exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$18.71
- WVE®Turn Signal Light SocketTurn Signal Light Socket 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 exceed the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.57 - $7.11
- WVE®Turn Signal Switch ConnectorTurn Signal Switch 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 exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$18.39 - $26.60
- Dorman HD Solutions®Door Mirror SwitchDoor Mirror Switch by Dorman HD Solutions®. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman HD Solutions provides you with the security of knowing that your switch will activate every time....Easy installation; just plug it in to the mating componentDirect replacement matches original design$18.64 - $137.12
- Dorman HD Solutions®Instrument Panel Circuit BoardInstrument Panel Circuit Board by Dorman HD Solutions®. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while...Easy to installDirect replacement for a proper fit$471.34
- Dorman HD Solutions®Tachometer SensorTachometer Sensor by Dorman HD Solutions®. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring...Easy to installDirect replacement for a proper fit$29.39 - $70.27
- Motorcraft®Seat SwitchSeat Switch by Motorcraft®. Motorcraft seat switch are designed for maximum performance and durability.Direct OEM replacementMeets strict Ford Motor Company standards$59.92
- Diode Dynamics®BiXenon HID AdapterBiXenon HID Adapter by Diode Dynamics®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$30.00
- Diode Dynamics®CANBUS Anti-Flicker ModuleCANBUS Anti-Flicker Module by Diode Dynamics®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$25.00 - $50.00
- Diode Dynamics®Inline ResistorInline Resistor by Diode Dynamics®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$10.00
- Dorman®Conduct-Tite™ Headlight SocketConduct-Tite™ Headlight Socket by Dorman®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to...Professional appearance - this electrical pigtail is designed for a clean, professional look when installedConvenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use$8.87
- Dorman®OE Solutions Air Bag Clock SpingsOE Solutions Air Bag Clock Spings by Dorman®. This product allows the air bag clockspring to be replaced without the time and expense of replacing the wiring harness. Precisely engineered for trouble-free performance, the Dorman air bag...Enables replacement of failure-prone clockspring without replacing entire assemblyAllows clockspring to be installed into existing harness$123.41
- Dorman®OE Solutions™ Air Bag Impact SensorOE Solutions™ Air Bag Impact Sensor by Dorman®. An essential safety item. Dorman's Impact Sensor reliably signals the vehicle's onboard computer system during sudden, extreme deceleration - helping the computer to determine whether or...Plug and play for easy, economical installation - no reprogramming necessaryDirect replacement for a proper fit$127.53
- Dorman®TECHoice Headlight SocketsTECHoice Headlight Sockets by Dorman®. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict...Durably designed for a long service lifeAlso suitable for a broad range of industrial and commercial uses$4.70 - $7.93
- Dorman®TECHoice Headlight Switch ConnectorTECHoice Headlight Switch Connector by Dorman®. Dorman offers a comprehensive line of Headlight Switch Connectors for a wide range of applications. All their Headlight Switch Connectors are constructed of high-quality materials for...Available in different wire configurations, including 3- and 6-wireDirect replacement Headlight Switch Connectors available (where applicable) to ensure a proper fit$67.56
- Dorman®TECHoice Headlight Switch Light SocketTECHoice Headlight Switch Light Socket by Dorman®. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman provides you with the security of knowing that your switch will activate every time. Special...Easy installation; just plug it in to the mating componentDirect replacement matches original design$8.39 - $9.00
- Goodmark®Accessory HornAccessory Horn by Goodmark®. The doors on classic and muscle cars are different than other body panels in that they can not only suffer from visual deformities like dents and rust, but they're also subject to operational maladies like...Faithful reproduction of the original partHighest quality sheet metal parts available$240.40
- Mopar®Air Bag ClockspringAir Bag Clockspring by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$115.61 - $755.82
- Mopar®Air Bag Information LabelAir Bag Information Label by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$4.02 - $6.56
- Mopar®Air Bag Module Retaining NutAir Bag Module Retaining Nut by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$2.97
- Mopar®Body Control ModuleBody Control Module by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$148.70 - $422.87
- Mopar®Body Wiring HarnessBody Wiring Harness by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$9.28 - $4,023.39
- Mopar®Chassis Wiring Harness ConnectorChassis Wiring Harness Connector by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$22.42 - $1,638.10
- Mopar®Door Wiring HarnessDoor Wiring Harness by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology to meet...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$28.38 - $275.46
- Mopar®Floor Console Harness ConnectorFloor Console Harness Connector by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$67.18 - $245.94
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.