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
- SKP® - Electrical Door Lock Actuator MotorElectrical Door Lock Actuator Motor by SKP®. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$13.30Availability Varies - Depends on Product Options
- 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$8.11 - $23.72Availability Varies - Depends on Product Options
- 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$54.21 - $363.02Availability Varies - Depends on Product Options
- WAI Global® - AlternatorAlternator by WAI Global®. Designed utilizing the latest technology, this product by WAI Global features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$66.12 - $696.38Availability Varies - Depends on Product Options
- 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$24.65 - $249.05Availability Varies - Depends on Product Options
- 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$99.91 - $335.69In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Automatic Transmission Speed SensorAutomatic Transmission Speed Sensor 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...High quality at an affordable priceExpertly made from premium materials$41.25 - $93.86Availability Varies - Depends on Product Options
- Dorman HD Solutions® - Camshaft Position SensorCamshaft Position Sensor by Dorman HD Solutions®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running, made of quality...Direct replacement - this camshaft position sensor matches the fit and performance of the original equipment sensorDurable construction - this part is manufactured to exacting standards to ensure reliable performance and durability$16.93 - $121.84Availability Varies - Depends on Product Options
- Dorman HD Solutions® - Clutch Starter Safety SwitchClutch Starter Safety Switch by Dorman HD Solutions®. Clutch Starter Safety Switches prevents power from the starter unless the clutch is fully engaged. Our Clutch Start Safety Switches are constructed of high quality materials for...No special tools required for installationEasy to install$32.29 - $137.40In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Crankshaft Position SensorCrankshaft Position Sensor by Dorman HD Solutions®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone extensive testing to...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$18.02 - $102.95Availability Varies - Depends on Product Options
- 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$118.04 - $139.75In Stock - Ships within 24 hrs
- 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$71.36 - $223.47Availability Varies - Depends on Product Options
- Dorman HD Solutions® - Oil Pressure SensorOil Pressure Sensor by Dorman HD Solutions®. This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to withstand required operating pressures and...Ideal replacement - this oil pressure sensor directly replaces the original sensor on specified vehicles and applicationsDurable construction - this sensor is specifically designed to withstand pressure and temperature extremes for reliable performance and accurate measurement$31.94 - $158.82Availability Varies - Depends on Product Options
- Dorman HD Solutions® - Oil Temperature SensorOil Temperature Sensor by Dorman HD Solutions®. This engine oil temperature sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this engine oil temperature sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$25.20 - $144.87Availability Varies - Depends on Product Options
- Dorman HD Solutions® - Vehicle Speed SensorVehicle Speed Sensor 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...High quality at an affordable priceExpertly made from premium materials$24.27 - $55.57Availability Varies - Depends on Product Options
- 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$9.27In Stock - Ships within 24 hrs
- 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$75.87In Stock - Ships within 24 hrs
- PAI® - Air Pressure SensorAir Pressure Sensor 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 from...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$84.56In Stock - Ships in 24 to 48 hrs
- PAI® - Camshaft Position SensorCamshaft Position Sensor by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$38.27 - $72.79In Stock - Ships in 24 to 48 hrs
- PAI® - Crankshaft Position SensorCrankshaft Position Sensor 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$29.43 - $89.31Availability Varies - Depends on Product Options
- PAI® - Fuel Pressure SensorFuel Pressure Sensor by PAI®. Designed utilizing the latest technology, this product by PAI features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$51.17 - $96.70Availability Varies - Depends on Product Options
- PAI® - Low Air Pressure SwitchLow Air Pressure Switch by PAI®. 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 store.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$11.55In Stock - Ships in 24 to 48 hrs
- PAI® - Oil Pressure SensorOil Pressure Sensor by PAI®.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$62.25 - $228.28Availability Varies - Depends on Product Options
- PAI® - Oil Temperature SensorOil Temperature Sensor by PAI®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$27.19 - $64.10Availability Varies - Depends on Product Options
- ACDelco® - Professional™ Alternator BrushProfessional™ Alternator Brush by ACDelco®. 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...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$8.22Availability Varies - Depends on Product Options
- ACDelco® - Professional™ Alternator ConnectorProfessional™ Alternator Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.33 - $4.90In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Camshaft Position SensorProfessional™ Camshaft Position Sensor by ACDelco®. Designed utilizing the latest technology, this Professional™ Camshaft Position Sensor by ACDelco features premium quality and will perform better than advertised. Perfect for...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.20 - $64.30Availability Varies - Depends on Product Options
- ACDelco® - Professional™ Crankshaft Position SensorProfessional™ Crankshaft Position Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$65.24 - $76.38Availability Varies - Depends on Product Options
- ACDelco® - Professional™ Crankshaft Position Sensor ConnectorProfessional™ Crankshaft Position Sensor Connector by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Made with precision and quality in mindDesigned to meet your specific needs$28.50In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Engine Oil Pressure SensorProfessional™ Engine Oil Pressure Sensor by ACDelco®. ACDelco Professional Engine Oil Pressure Sender With Gauge is an ideal high quality aftermarket replacement component for one or more of the following vehicle systems: cooling,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.64 - $33.37Availability Varies - Depends on Product Options
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.