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
- WVE®Oil Pressure Switch (1S16094)Oil Pressure Switch (1S16094) 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$75.32
- WVE®Oil Pressure Switch (1S8052)Oil Pressure Switch (1S8052) 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$37.51
- WVE®Oil Pressure Switch (1S6913)Oil Pressure 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$32.81
- WVE®Oil Pressure Switch (1S6680)Oil Pressure Switch (1S6680) 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$41.74
- WVE®Oxygen Sensor Connector (1P1885)Oxygen Sensor Connector (1P1885) by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$38.92
- WVE®Starter Relay (1R3762)Starter 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$66.28
- WVE®Voltage Regulator (1V1032)Voltage Regulator (1V1032) 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$14.69
- WVE®Voltage Regulator (1V1061)Voltage Regulator (1V1061) 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$103.15
- WVE®Voltage Regulator (1V1097)Voltage Regulator (1V1097) 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$66.06
- ACDelco®GM Genuine Parts™ Exhaust Backpressure Sensor Bracket (19404209)GM Genuine Parts™ Exhaust Backpressure Sensor Bracket by ACDelco®. GM Genuine Parts Exhaust Backpressure Sensor Brackets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle$14.21
- ACDelco®GM Original Equipment™ Oil Pressure Sensor (55488247)GM Original Equipment™ Oil Pressure Sensor (55488247) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$28.65
- ACDelco®Genuine GM Parts™ Camshaft Position Sensor Interrupter (12633929)Genuine GM Parts™ Camshaft Position Sensor Interrupter by ACDelco®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.95
- ACDelco®Genuine GM Parts™ Engine Wiring Harness Connector (87840363)Genuine GM Parts™ Engine Wiring Harness Connector (87840363) by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$159.99
- ACDelco®Genuine GM Parts™ Oil Level Sensor (12671422)Genuine GM Parts™ Oil Level Sensor (12671422) by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$33.95
- ACDelco®Passenger Side Door Lock Switch (84643949)Passenger Side Door Lock Switch (84643949) by ACDelco®. Connector Type: Female Connector. Terminals Type: 6 Pin Male Terminals. Finish: Black Carbon. Designed utilizing the latest technology, this product by ACDelco features premium...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$11.78
- ACDelco®Professional™ Alternator Brush Set (F708)Professional™ Alternator Brush Set (F708) by ACDelco®. With Internal Regulator. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the most precise OE specifications....Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$9.17
- ACDelco®Professional™ Alternator Brush Set (D730)Professional™ Alternator Brush Set (D730) 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...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$14.03
- Motorcraft®Thread Type Oil Pressure Switch (SW2282)Thread Type Oil Pressure Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM...Made with precision and quality in mindDesigned to meet your specific needs$23.12
- Standard®Air Charge Temperature Sensor (PS711)Inlet Air Charge Temperature Sensor by Standard®. Position: Inlet. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Premium parts you can rely onDesigned to keep your air intake system in top shape$112.59
- Standard®Alternator Brush Set (RX-152)Alternator Brush Set (RX-152) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator parts$18.11
- Standard®Alternator Connector (S-1627)Alternator Connector by Standard®. Finish: Gray. Output Terminal: 2 Terminals Female. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$39.97
- Standard®Blue Streak™ Camshaft Position Sensor Kit (LX756K)Blue Streak™ Camshaft Position Sensor Kit (LX756K) by Standard®. 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....Made with precision and quality in mindDesigned to meet your specific needs$44.97
- Standard®Crankshaft Position Sensor (PC18)Crankshaft Position Sensor (PC18) by Standard®. 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 provide a...Made with precision and quality in mindDesigned to meet your specific needs$29.00
- Standard®Front Driver Side Door Lock Actuator (DLA1063)Front Driver Side Door Lock Actuator (DLA1063) by Standard®. With Latch. Connector Type: 1 Rectangular Female Connector. Terminals Type: 4 Blade Male Terminals. SMP’s vision is to be the leading independent supplier to the automotive...High quality at an affordable priceExpertly made from premium materials$137.26
- Standard®Front Passenger Side Door Lock Actuator (DLA1037)Front Passenger Side Door Lock Actuator (DLA1037) by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...High quality at an affordable priceExpertly made from premium materials$141.86
- Standard®Front Passenger Side Door Lock Actuator (DLA1036)Front Passenger Side Door Lock Actuator (DLA1036) by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...High quality at an affordable priceExpertly made from premium materials$149.08
- Standard®Intake Air Temperature Sensor (HDVAX510)Intake Air Temperature Sensor (HDVAX510) by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts for all...Direct-fit OE replacement ensures proper fit, form, and function for ease of installationOur parts are unrivalled for quality, original fit, form, function, and coverage providing a high quality part in every box$88.32
- Standard®Intermotor™ Starter Relay (RY-922)Intermotor™ Starter Relay by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$213.36
- Standard®Internal Voltage Regulator (VR-144)Internal Voltage Regulator (VR-144) by Standard®. Position: Internal. 2 Blade Terminals Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.86
- Standard®Rear Driver Side Door Lock Actuator (DLA998)Rear Driver Side Door Lock Actuator (DLA998) by Standard®. Connector Type: Oval Female Connector. Terminals Type: 4 Blade Male Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing...High quality at an affordable priceExpertly made from premium materials$102.40
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.