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
- Standard® - Floor Dimmer Switch (DS-68)Floor Dimmer Switch (DS-68) by Standard®. Connector Type: 3 Blade Male Terminals. Foot Operated. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to restore functionality$9.08In Stock - Ships within 24 hrs
- Standard® - Floor Dimmer Switch (DS-53)Floor Dimmer Switch (DS-53) by Standard®. With 2 Mounting Holes. Location: Dashboard. Connector Type: 3 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Premium parts you can rely onDesigned to restore functionality$7.23In Stock - Ships within 24 hrs
- Standard® - Hazard Warning Switch (TW-20)Hazard Warning Switch (TW-20) by Standard®. Connector Type: 10 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$37.61In Stock - Ships within 24 hrs
- Standard® - Hazard Warning Switch (CBS-2146)Hazard Warning Switch (CBS-2146) by Standard®. Connector Type: 17 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$518.47In Stock - Ships within 24 hrs
- Standard® - Hazard Warning Switch (CBS-1155)Hazard Warning Switch (CBS-1155) by Standard®. Connector Type: 5 + 3 + 7 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$135.69In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (HLS1772)Headlight Switch (HLS1772) by Standard®. Location: Dash Mounted. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to restore functionality$44.21In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (HLS1774)Headlight Switch (HLS1774) by Standard®. Location: Dash Mounted. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to restore functionality$41.18In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (HLS1686)Headlight Switch (HLS1686) by Standard®. Connector Type: 6 Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$78.09In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (HLS1685)Headlight Switch (HLS1685) by Standard®. Connector Type: 6 Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$75.49In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-77)Headlight Switch (DS-77) by Standard®. Straight Socket. Connector Type: 3 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$10.72In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-40)Headlight Switch (DS-40) by Standard®. 6 Volt. With Screw-On Term. Connector Type: 3 Blade Male Terminals. Voltage: 6V. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to restore functionality$22.05In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-290)Headlight Switch (DS-290) by Standard®. Connector Type: 6 Blade Male Terminals. Finish: Black. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$29.58In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-205)Headlight Switch (DS-205) by Standard®. Connector Type: 8 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$29.74In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-199)Headlight Switch by Standard®. Connector Type: 9 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$35.68In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-165)Headlight Switch (DS-165) by Standard®. Without Twilight Sentinel. Connector Type: 7 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to restore functionality$16.89In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-155)Headlight Switch (DS-155) by Standard®. Without Twilight Sentinel. Connector Type: 8 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to restore functionality$24.69In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-141)Headlight Switch (DS-141) by Standard®. 6 Volt. Connector Type: 6 Blade Male Terminals. Voltage: 6V. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to restore functionality$42.06In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-658)Headlight Switch (DS-658) by Standard®. Connector Type: 6 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$61.39In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-647)Headlight Switch (DS-647) by Standard®. Connector Type: 6 Blade Male Terminals. Finish: Gray. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$24.82In Stock - Ships within 24 hrs
- Standard® - Headlight Switch (DS-876)Headlight Switch (DS-876) by Standard®. Connector Type: 7 + 4 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$78.82In Stock - Ships within 24 hrs
- Standard® - Instrument Panel Dimmer Switch (DS-374)Instrument Panel Dimmer Switch (DS-374) by Standard®. Connector Type: 4 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$42.08In Stock - Ships within 24 hrs
- Standard® - Instrument Panel Dimmer Switch (DS-453)Instrument Panel Dimmer Switch by Standard®. Connector Type: 4 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$55.60In Stock - Ships within 24 hrs
- Standard® - Multi Function Switch (CBS-1452)Multi Function Switch (CBS-1452) by Standard®. Connector Type: 26 Blade Female Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Premium parts you can rely onDesigned to restore functionality$153.19In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Back-Up Light Switch (NS18T)Tru-Tech™ Back-Up Light Switch (NS18T) by Standard®. Location: on Transmission. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesThis parts are 100% tested to verify both mechanical and electrical switching performance$15.30In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Back-Up Light Switch (LS200T)Tru-Tech™ Back-Up Light Switch (LS200T) by Standard®. With Snap-On Type With Plastic Body. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesThis parts are 100% tested to verify both mechanical and electrical switching performance$15.31In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Brake Light Switch (SLS27T)Tru-Tech™ Brake Light Switch (SLS27T) by Standard®. Connector Type: 2 Stud Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$6.94In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Brake Light Switch (SLS66T)Tru-Tech™ Brake Light Switch (SLS66T) by Standard®. Connector Type: 2 Blade Male Terminals. Heavy Duty. Screw-On Type. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to restore functionality$7.11In Stock - Ships in 24 to 48 hrs
- Standard® - Tru-Tech™ Brake Light Switch (SLS208T)Tru-Tech™ Brake Light Switch (SLS208T) by Standard®. Connector Type: 6 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$8.98In Stock - Ships in 24 to 48 hrs
- Standard® - Tru-Tech™ Floor Dimmer Switch (DS72T)Tru-Tech™ Floor Dimmer Switch (DS72T) by Standard®. Location: Floor Mounted. Connector Type: 3 Blade Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to restore functionality$6.50In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Floor Dimmer Switch (DS70T)Tru-Tech™ Floor Dimmer Switch (DS70T) by Standard®. Foot Operated. Connector Type: 3 Male Terminals. Foot Operated. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to restore functionality$5.52In 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.