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
- Lectric Limited®Voltage RegulatorVoltage Regulator by Lectric Limited®. A voltage regulator is the device that regulates the output of a generator or alternator to maintain a constant voltage level. Lectric Limited® quality voltage regulators are manufactured by an...Excellent solution for your classic or muscle car restorationMeant to restore the proper functionality of your vehicle’s electrical system$77.00 - $124.00
- Original Engine Management®Crankshaft Position SensorCrankshaft Position Sensor by Original Engine Management®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$26.35 - $30.59
- PCE®Alternator One Wire Conversion Kit (semi truck)Alternator One Wire Conversion Kit (semi truck) by PCE®. Designed utilizing the latest technology, this product by PCE 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$10.95 - $25.40
- Ramco®Air Charge Temperature SensorAir Charge Temperature Sensor by Ramco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$9.00
- TruParts®Engine Camshaft Position SensorEngine Camshaft Position Sensor by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$13.80 - $38.31
- TruParts®Engine Crankshaft Position SensorEngine Crankshaft Position Sensor by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$16.55 - $81.48
- TruParts®Engine Oil Pressure SwitchEngine Oil Pressure Switch by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$2.72 - $55.99
- Tuff Stuff®Voltage RegulatorVoltage Regulator by Tuff Stuff®. Tuff Stuff offers a wide range of alternator accessories ranging from replacement electrical connectors and pigtails to rebuild kits and replacement fans and pulleys. All Tuff Stuff alternator...Heavy Duty Electronics For LongevityResists Voltage Spikes$15.34 - $19.86
- XS Power®D-Series AGM BatteryD-Series AGM Battery by XS Power®. Designed utilizing the latest technology, this product by XS Power features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet...Sealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) designLeak-proof, non-hazardous configuration typically lasts longer than normal replacement batteries if properly charged.$499.99 - $539.99
- J.W. Performance®Automatic Transmission ConnectorAutomatic Transmission Connector by J.W. Performance®. Designed utilizing the latest technology, this product by J.W. Performance features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.05 - $22.80
- Prenco®Engine Coolant Temperature SensorEngine Coolant Temperature Sensor by Prenco®. 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$6.86
- Rostra Powertrain®Automatic Transmission Pressure Control SolenoidAutomatic Transmission Pressure Control Solenoid by Rostra Powertrain®. 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....Made with maximum safety and reliability in mindDesigned with innovative manufacturing techniques$82.48
- TruParts®StarterStarter by TruParts®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It was designed...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$65.25 - $81.04
- CRS®Oxygen SensorOxygen Sensor by CRS®. 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 industry-leading materials...Made with precision and quality in mindDesigned to meet your specific needs$91.19
- Herko®Air Charge Temperature SensorAir Charge Temperature Sensor by Herko®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$10.25
- Herko®Mass Air Flow SensorMass Air Flow Sensor by Herko®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the finest materials and the latest manufacturing...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$57.10 - $62.27
- PAI®Back-Up Light Switch (450545)Back-Up Light Switch (450545) by PAI®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to strict...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$18.21
- Motorcraft®Cruise Control Switch (SW5940)Cruise Control Switch (SW5940) by Motorcraft®. On-Off. Looking to maintain the top condition of your electrical system? Motorcraft are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Direct OEM replacementMeets strict Ford Motor Company standards$64.29
- Motorcraft®Cruise Control Switch (SW6749)Cruise Control Switch (SW6749) by Motorcraft®. Looking to maintain the top condition of your electrical system? Motorcraft are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Direct OEM replacementMeets strict Ford Motor Company standards$102.52
- Dorman HD Solutions®Headlight Switch (901-5206CD)Headlight Switch (901-5206CD) by Dorman HD Solutions®. Packaging Type: Clamshell. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result...Easy to installDirect replacement for a proper fit$42.11
- Dorman HD Solutions®Multi Function Switch (978-5514)Multi Function Switch by Dorman HD Solutions®. Self Canceling. Finish: Chrome. Packaging Type: Box. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise...Easy to installDirect replacement for a proper fit$83.79
- Dorman HD Solutions®Multi Function Switch (978-5505)Multi Function Switch (978-5505) by Dorman HD Solutions®. With 5 Wire Harness and Chrome Lever. Packaging Type: Box. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates...Easy to installDirect replacement for a proper fit$82.75
- Dorman HD Solutions®Multi Function Switch (978-5512)Multi Function Switch by Dorman HD Solutions®. External Mount. Finish: Chrome. Packaging Type: Box. External Mount. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates the...Easy to installDirect replacement for a proper fit$78.07
- Dorman HD Solutions®Multi Function Switch (978-5412)Multi Function Switch (978-5412) by Dorman HD Solutions®. With 16 Bulb Capacity and 17 Wire Harness and Relay. Finish: Chrome. Packaging Type: Box. Dorman HD Solutions has all the components needed for a complete repair. Quickly and...Easy to installDirect replacement for a proper fit$102.05
- Dorman HD Solutions®Multi Function Switch (978-5506)Multi Function Switch (978-5506) by Dorman HD Solutions®. With 8 Wire Harness and Chrome Lever. Packaging Type: Box. Dorman HD Solutions has all the components needed for a complete repair. Quickly and easily installed, it eliminates...Easy to installDirect replacement for a proper fit$79.64
- PAI®Turn Signal Switch (5086)Turn Signal Switch by PAI®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to strict quality...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$148.56
- WVE®Back Up Light Switch (1S5313)Back Up Light Switch by WVE®. 9/16" Thread. with 2 Blade Terminals. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$40.33
- WVE®Back Up Light Switch (1S5097)Back Up Light Switch (1S5097) 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$56.10
- WVE®Back Up Light Switch (1S7351)Back Up Light Switch (1S7351) 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$43.12
- WVE®Brake Light Switch (1S5417)Brake Light Switch (1S5417) 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$249.78
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.