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
- ACDelco® - Gold™ Remanufactured Alternator (334-2100)Gold™ Remanufactured Alternator (334-2100) by ACDelco®. Current: 60 Amp. With 2V Pulley. Pulley Size: 69 mm. External Fan. Plug Position: 7:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Designed utilizing the latest...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$71.05In Stock - Ships within 24 hrs
- ACDelco® - Gold™ Remanufactured Alternator (334-2099)Gold™ Remanufactured Alternator (334-2099) by ACDelco®. Current: 60 Amp. With 1V Pulley. Pulley Size: 71 mm. External Fan. Plug Position: 7:00 and 8:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Designed utilizing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$42.28In Stock - Ships within 24 hrs
- ACDelco® - Gold™ Remanufactured Alternator (334-2108)Gold™ Remanufactured Alternator (334-2108) by ACDelco®. Current: 42 Amp. With 1V Pulley. Pulley Size: 76 mm. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Designed utilizing the latest...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$44.90In Stock - Ships within 24 hrs
- ACDelco® - Passenger Side Door Lock Switch (22840165)Passenger Side Door Lock Switch (22840165) by ACDelco®. Connector Type: Square Female Connector. Terminals Type: 10 Pin Male Terminals. Finish: Black Carbon. Designed utilizing the latest technology, this product by ACDelco features...Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability$44.17In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Premium Heavy Duty AGM BCI Group 31 Battery (31XAGMT)Professional™ Premium Heavy Duty AGM BCI Group 31 Battery (31XAGMT) by ACDelco®. Cold Cranking Amperage: 1150. Reserve Capacity: 205. Terminal Location: Top Right Center Positive. Voltage: 12 VDC. This superior product was elaborately...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$410.20In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Remanufactured Alternator (334-2853)Professional™ Remanufactured Alternator (334-2853) by ACDelco®. Unit MFR ND. Current: 220 Amp. With 8 Groove Serpentine Clutch Pulley. Internal Fan. Plug Position: 2:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Using...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$376.81In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Remanufactured Alternator (334-2854)Professional™ Remanufactured Alternator (334-2854) by ACDelco®. Unit MFR MIT. Current: 180 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 12:15 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Using...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$279.80In Stock - Ships within 24 hrs
- Motorcraft® - Alternator (GL8937)Alternator (GL8937) by Motorcraft®. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the factory part....Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$393.21In Stock - Ships within 24 hrs
- Motorcraft® - Alternator (GL8980)Alternator (GL8980) by Motorcraft®. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the factory part....Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$559.76In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Alternator (GL8936)Alternator (GL8936) by Motorcraft®. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the factory part....Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$685.64In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Alternator (GL8758)Alternator (GL8758) by Motorcraft®. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the factory part....Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$273.01In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Alternator (GL8654)Alternator by Motorcraft®. Current: 230 Amp. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the...Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$763.51In Stock - Ships within 24 hrs
- Motorcraft® - Alternator (GL8649)Alternator (GL8649) by Motorcraft®. Current: 185 Amp. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as...Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$382.41In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Door Jamb Switch (SW6345)Door Jamb Switch (SW6345) by Motorcraft®. Location: On A-Pillar. Motorcraft door jamb switch are designed for maximum performance and durability. This product is made of high-quality materials to serve you for years to come. Designed...Direct OEM replacementMeets strict Ford Motor Company standards$13.72In Stock - Ships within 24 hrs
- Motorcraft® - Front Driver Side Door Lock Actuator (SW6954)Front Driver Side Door Lock Actuator (SW6954) by Motorcraft®. Motorcraft door lock actuator is designed for maximum performance and durability. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor...Direct OEM replacementMeets strict Ford Motor Company standards$44.64In Stock - Ships within 24 hrs
- Motorcraft® - Front Passenger Side Door Lock Actuator (SW6953)Front Passenger Side Door Lock Actuator (SW6953) by Motorcraft®. Motorcraft door lock actuator is designed for maximum performance and durability. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor...Direct OEM replacementMeets strict Ford Motor Company standards$68.40In Stock - Ships within 24 hrs
- Motorcraft® - Rear Driver Side Door Open Warning Switch (SW6129)Rear Driver Side Door Open Warning Switch (SW6129) by Motorcraft®. Motorcraft Door Open Warning Switch is designed for maximum performance and durability. This product is made of high-quality materials to serve you for years to come....Direct OEM replacementMeets strict Ford Motor Company standards$28.48In Stock - Ships within 24 hrs
- Motorcraft® - Rear Passenger Side Door Open Warning Switch (SW6130)Rear Passenger Side Door Open Warning Switch (SW6130) by Motorcraft®. Motorcraft Door Open Warning Switch is designed for maximum performance and durability. This product is made of high-quality materials to serve you for years to come....Direct OEM replacementMeets strict Ford Motor Company standards$16.15In Stock - Ships within 24 hrs
- Motorcraft® - Remanufactured Alternator (GLV9036RM)Remanufactured Alternator by Motorcraft®. Restore your vehicle to its full potential with this top-notch replacement Alternator. Made to OE specifications, this sturdy and reliable product fits and functions as perfectly as the factory...Dual internal cooling fans provide reliability during extreme temperaturesSlip rings and brushes are designed for reduced wear to help provide longer service life$155.24In Stock - Ships within 24 hrs
- Motorcraft® - Tested Tough™ Max AGM Battery (BAGM48H6760)Tested Tough™ Max AGM Battery (BAGM48H6760) by Motorcraft®. Cold Cranking Amperage: 760. Reserve Capacity: 120. 12-Volt Post Terminals. If you’re looking to replace a battery, Motorcraft is your best bet for fit and function. All...Excellent limited warranty coverage - 100-month (8+ years) unlimited mileage36-month (3-year) Free replacement period$200.02In Stock - Ships within 24 hrs
- Motorcraft® - Tested Tough™ Max AGM Battery (BAGM94RH7800)Tested Tough™ Max AGM Battery (BAGM94RH7800) by Motorcraft®. Cold Cranking Amperage: 800. Reserve Capacity: 140. 12-Volt Post Terminals. If you’re looking to replace a battery, Motorcraft is your best bet for fit and function. All...Excellent limited warranty coverage - 100-month (8+ years) unlimited mileage36-month (3-year) Free replacement period$189.93In Stock - Ships within 24 hrs
- Standard® - Alternator Brush Set (EX-87)Alternator Brush Set (EX-87) 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$6.10In Stock - Ships within 24 hrs
- Standard® - Alternator Bushing (X-4242C)Alternator Bushing (X-4242C) 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$8.75In Stock - Ships within 24 hrs
- Standard® - Alternator Capacitor (RC-11)Alternator Capacitor (RC-11) 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$5.30In Stock - Ships within 24 hrs
- Standard® - Alternator Diode (D-2P)Alternator Diode (D-2P) 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 channels...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.36In Stock - Ships within 24 hrs
- Standard® - Alternator Diode (D-1P)Alternator Diode (D-1P) by Standard®. Positive. 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$16.96In Stock - Ships within 24 hrs
- Standard® - Alternator Diode (D-8)Alternator Diode (D-8) 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 channels...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.04In Stock - Ships within 24 hrs
- Standard® - Alternator Diode Trio (D-11)Alternator Diode Trio (D-11) 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$5.82In Stock - Ships within 24 hrs
- Standard® - Front Driver Side Door Lock Actuator (DLA1065)Front Driver Side Door Lock Actuator (DLA1065) 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$85.04In Stock - Ships within 24 hrs
- Standard® - Front Driver Side Door Lock Actuator (DLA1007)Front Driver Side Door Lock Actuator (DLA1007) by Standard®. Connector Type: Rectangular Female Connector. Terminals Type: 4 Blade Male Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket,...High quality at an affordable priceExpertly made from premium materials$87.67In 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.