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
- WAI Global® - Alternator (7127-SEN)Alternator (7127-SEN) by WAI Global®. Current: 63 Amp. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$98.44In Stock - Ships within 24 hrs
- WAI Global® - Alternator (7078N)Alternator (7078N) by WAI Global®. Current: 65 Amp. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$82.44In Stock - Ships within 24 hrs
- WAI Global® - Alternator (7127-3N)Alternator (7127-3N) by WAI Global®. Current: 63 Amp. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$85.57In Stock - Ships within 24 hrs
- iD Select® - Remanufactured Alternator (7111103)Remanufactured Alternator (7111103) by iD Select®. Current: 42 Amp. With 1 Groove V-Belt Pulley. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$24.65In Stock - Ships within 24 hrs
- iD Select® - Remanufactured Alternator (11443)Remanufactured Alternator (11443) by iD Select®. Current: 180 Amp. With 8 Groove Serpentine Clutch Pulley. Internal Fan. Plug Position: 12:15 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$156.73In Stock - Ships within 24 hrs
- iD Select® - Remanufactured Alternator (11379)Remanufactured Alternator (11379) by iD Select®. Current: 220 Amp. With 8 Groove Serpentine Clutch Pulley. Internal Fan. Plug Position: 2:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$161.68In Stock - Ships within 24 hrs
- Dorman HD Solutions® - 2 Cavity Male Camshaft Position Sensor (904-7129)2 Cavity Male Camshaft Position Sensor (904-7129) 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...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$53.88In Stock - Ships within 24 hrs
- Dorman HD Solutions® - 2 Pin Camshaft Position Sensor (904-7511)2 Pin Camshaft Position Sensor (904-7511) 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,...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$21.97In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5502)Accelerator 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$221.56In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5201)Accelerator 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$99.91In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5102)Accelerator Pedal Sensor (699-5102) 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...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$284.42In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5103)Accelerator Pedal Sensor (699-5103) 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...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$340.63In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5104)Accelerator Pedal Sensor (699-5104) 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...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$294.85In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (699-5101)Accelerator Pedal Sensor (699-5101) 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...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$272.79In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Accelerator Pedal Sensor (904-7785)Accelerator Pedal Sensor (904-7785) 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...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$335.69In Stock - Ships within 24 hrs
- Dorman HD Solutions® - At Fuel Filter Fuel Pressure Sensor (904-7469)At Fuel Filter Fuel Pressure Sensor (904-7469) 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$71.36In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Automatic Transmission Speed Sensor (904-7026)Automatic Transmission Speed Sensor by Dorman HD Solutions®. Location: Input Shaft. Terminal Type: Pin. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for...High quality at an affordable priceExpertly made from premium materials$93.86In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Camshaft Position Sensor (904-7132)Camshaft Position Sensor (904-7132) 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...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$35.44In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Camshaft Position Sensor (505-5110CD)Camshaft Position Sensor (505-5110CD) by Dorman HD Solutions®. Without Wire Lead. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting...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$25.67In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Clutch Starter Safety Switch (901-5207)Clutch Starter Safety Switch (901-5207) by Dorman HD Solutions®. Package Type: Box. Clutch Starter Safety Switches prevents power from the starter unless the clutch is fully engaged. Our Clutch Start Safety Switches are constructed of...No special tools required for installationEasy to install$55.56In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Clutch Starter Safety Switch (901-5207CD)Clutch Starter Safety Switch (901-5207CD) by Dorman HD Solutions®. Package Type: Clamshell. Clutch Starter Safety Switches prevents power from the starter unless the clutch is fully engaged. Our Clutch Start Safety Switches are...No special tools required for installationEasy to install$56.94In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Clutch Starter Safety Switch (901-0003)Clutch 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$137.40In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Clutch Starter Safety Switch (901-5103)Clutch 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$32.29In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Crankshaft Position Sensor (904-7797)Crankshaft 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$39.18In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Crankshaft Position Sensor (904-7247)Crankshaft 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$61.41In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Crankshaft Position Sensor (904-7705)Crankshaft 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$88.11In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Crankshaft Position Sensor (904-7516)Crankshaft Position Sensor (904-7516) 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...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$18.02In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Driver Side Fuel Injection Harness (904-478)Driver Side Fuel Injection Harness (904-478) 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$118.04In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Exhaust Backpressure Sensor (904-7523)Exhaust Backpressure Sensor (904-7523) by Dorman HD Solutions®. This exhaust backpressure sensor is a direct replacement for a failed original equipment sensor. Designed to match the factory-style electrical connector for a...Direct replacement - this backpressure sensor matches the fit and function of the original equipment sensor for specific vehiclesPlug & play installation - this sensor is made with a factory-style electrical connector for a trouble-free installation$47.41In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Exhaust Backpressure Sensor (904-7163CD)Exhaust Backpressure Sensor (904-7163CD) by Dorman HD Solutions®. This exhaust backpressure sensor is a direct replacement for a failed original equipment sensor. Designed to match the factory-style electrical connector for a...Direct replacement - this backpressure sensor matches the fit and function of the original equipment sensor for specific vehiclesPlug & play installation - this sensor is made with a factory-style electrical connector for a trouble-free installation$84.89In Stock - Ships within 24 hrs
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.