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
- Powermaster®Ultra Duty Diesel StarterUltra Duty Diesel Starter by Powermaster®. Get the ultimate in quality and performance with second-to-none starting and charging components from Powermaster. Meticulously engineered to work perfectly with high-compression engines and...Perfect for high-compression and modified enginesEngineered to fit both gas and diesel applications$300.45 - $371.39
- Quality-Built®AlternatorAlternator by Quality-Built®. Get professional installer quality at a DIY price with a Quality Built alternator. These alternators are manufactured under strict QS-9000 quality guidelines, the highest quality standard achievable for...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$19.89 - $262.17
- Quality-Built®StarterStarter by Quality-Built®. Get professional installer quality at a DIY price with a Quality-Built starter. These starters are manufactured under strict QS-9000 quality guidelines, the highest quality standard achievable for automotive...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$62.60 - $180.10
- Remy®AlternatorAlternator by Remy®. The alternators by Remy provide significant fuel efficiency and the lowest noise available on the market today. They feature patented winding technology which helps them boast the lowest mass in the industry, as...Boasts the lowest mass in the industryProvides maximum fuel economy$32.88 - $279.46
- Remy®StarterStarter by Remy®. The starters by Remy feature the most compact design in the industry. These components are smaller and lighter providing less friction, better reliability, and greater performance. Install the Remy starter and get...Features the most compact design on the marketEnsures less friction and excellent performance$34.06 - $388.66
- SKF®Alternator BearingAlternator Bearing by SKF®. Designed utilizing the latest technology, this product by SKF features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Ideal solution to make your vehicle perform as it shouldMade from high-strength materials for exceptional durability$6.81 - $44.32
- SKP®Starter MotorStarter Motor by SKP®. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the most precise OE specifications. It fits and functions like the factory original. Made of...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$134.91 - $188.40
- Timken®Alternator BearingAlternator Bearing by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface finishes,...Designed to effectively reduce frictionUltimate load handling capability$8.86 - $26.60
- Vision-OE®AlternatorAlternator by Vision-OE®. Looking for dependability? Vision-OE alternators meet or exceed OE standards because they're remanufactured using processes similar to the way new alternators are made. Their remanufactured alternators are...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$55.22 - $410.28
- Vision-OE®Starter MotorStarter Motor by Vision-OE®. Remanufactured starters meet or exceed OE standards because they're remanufactured using processes similar to the way new starters are made. Components are gauged, sorted, tested and renewed to OE quality...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$56.18 - $205.45
- iD Select®AlternatorAlternator by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component. Designed to...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$26.53 - $221.92
- iD Select®StarterStarter by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your factory component. Designed to provide...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$65.89 - $200.00
- Dorman HD Solutions®Accelerator Pedal SensorAccelerator Pedal Sensor by Dorman HD Solutions®. This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality...Ideal replacement - this accelerator pedal position sensor matches the fit and function of the original sensorPlug & play installation - no special tools or programming required to install this sensor$110.09 - $362.50
- Dorman HD Solutions®Fuel Injection HarnessFuel Injection Harness by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$127.47 - $150.91
- Dorman HD Solutions®Fuel Pressure SensorsFuel Pressure Sensors by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$82.11 - $241.31
- Dorman HD Solutions®Water in Fuel Sensor ConnectorWater in Fuel Sensor Connector by Dorman HD Solutions®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$10.72
- Dorman HD Solutions®Water in Fuel SensorsWater in Fuel Sensors by Dorman HD Solutions®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$45.50 - $83.87
- WVE®Accelerator Pedal Sensor ConnectorAccelerator Pedal Sensor 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$68.13 - $127.22
- WVE®Barometric Pressure SensorBarometric Pressure Sensor 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$81.91
- WVE®Brake Fluid Level SensorBrake Fluid Level Sensor 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$6.35 - $97.50
- WVE®Brake Fluid Level Sensor ConnectorBrake Fluid Level Sensor 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$69.31
- WVE®Electronic Brake Control RelayElectronic Brake Control 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.32 - $14.08
- WVE®Fuel Injection Pressure SensorFuel Injection Pressure Sensor 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$273.24 - $699.63
- WVE®Fuel Injector ConnectorFuel Injector 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.75 - $335.53
- WVE®Fuel Pump ConnectorFuel Pump 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$39.85
- WVE®Fuel Pump RelayFuel Pump 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$14.41 - $17.90
- WVE®Fuel Tank Pressure SensorFuel Tank Pressure Sensor 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$37.28 - $135.13
- WVE®Mixture Control Solenoid ConnectorMixture Control Solenoid 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$16.62
- WVE®Parking Brake SwitchParking Brake Switch 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$15.22
- WVE®Throttle Position Sensor ConnectorThrottle Position Sensor 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$30.71
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.