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®Starter Brush (5A1007)Starter Brush (5A1007) 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$14.52
- WVE®Starter Brush (5A1011)Starter Brush (5A1011) 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$6.61
- WVE®Starter Solenoid (1M1052)Starter Solenoid (1M1052) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$35.17
- WVE®Starter Solenoid (1M1032)Starter Solenoid (1M1032) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$116.66
- WVE®Starter Solenoid (1M1028A)Starter Solenoid (1M1028A) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$33.02
- WVE®Starter Solenoid (1M1027A)Starter Solenoid (1M1027A) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$28.29
- WVE®Starter Solenoid (1M1054)Starter Solenoid (1M1054) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$38.02
- WVE®Starter Solenoid (1M1028)Starter Solenoid (1M1028) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$29.68
- WVE®Starter Solenoid (1M1030)Starter Solenoid (1M1030) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.96
- WVE®Starter Solenoid (1M1027)Starter Solenoid (1M1027) by WVE®. Voltage: 12V. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$33.86
- ACDelco®GM Original Equipment™ Alternator (19118691)GM Original Equipment™ Alternator (19118691) by ACDelco®. Current: 150 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 61 mm. Internal Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. When you...New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent qualityAll components are 100% new to provide improved performance and long-life reliability$334.91
- ACDelco®GM Original Equipment™ Remanufactured Alternator (321-823)GM Original Equipment™ Remanufactured Alternator (321-823) by ACDelco®. Current: 100 Amp. Without Pulley. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. When you need to match Original...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$293.62
- ACDelco®GM Original Equipment™ Remanufactured Alternator (321-676)GM Original Equipment™ Remanufactured Alternator (321-676) by ACDelco®. Current: 100 Amp. Without Pulley. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. When you need to match Original...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$301.78
- ACDelco®GM Original Equipment™ Remanufactured Alternator (321-1064)GM Original Equipment™ Remanufactured Alternator (321-1064) by ACDelco®. Current: 105 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 56 mm. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation:...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$179.75
- ACDelco®Gold™ Alternator (334-3006)Gold™ Alternator (334-3006) by ACDelco®. Current: 180 Amp. Internal Fan. Voltage Regulator: External. Rotation: Clockwise. Designed utilizing the latest technology, this product features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$208.46
- ACDelco®Gold™ Alternator (335-1352)Gold™ Alternator (335-1352) by ACDelco®. Current: 145 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 57.3 mm. Internal Fan. Plug Position: 11:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$185.14
- ACDelco®Gold™ Alternator (335-1105)Gold™ Alternator (335-1105) by ACDelco®. Current: 95 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 65.1 mm. Internal Fan. Plug Position: 2:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$151.14
- ACDelco®Gold™ Alternator (335-1093)Gold™ Alternator (335-1093) by ACDelco®. Current: 63 Amp. With 1V Pulley. Pulley Size: 66 mm. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the latest technology, this...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$84.51
- ACDelco®Gold™ Remanufactured Alternator (334-2380)Gold™ Remanufactured Alternator by ACDelco®. Current: 105 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 56 mm. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the latest technology, this product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$74.18
- 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$73.76
- 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$43.16
- 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$43.59
- ACDelco®Gold™ Remanufactured Starter (336-2006)Gold™ Remanufactured Starter (336-2006) by ACDelco®. Rated Power: 1.5 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will perform...$55.54
- ACDelco®Gold™ Remanufactured Starter (336-1882)Gold™ Remanufactured Starter by ACDelco®. Type: Direct Drive. Rated Power: 1.3 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will...$57.38
- ACDelco®Gold™ Remanufactured Starter (336-1044)Gold™ Remanufactured Starter (336-1044) by ACDelco®. Rated Power: 1.3 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will perform...$47.71
- ACDelco®Gold™ Remanufactured Starter (336-1007)Gold™ Remanufactured Starter (336-1007) by ACDelco®. Rated Power: 1.4 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will perform...$34.87
- ACDelco®Gold™ Starter (337-1022)Gold™ Starter (337-1022) by ACDelco®. Rated Power: 1.7 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$119.48
- 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$252.36
- 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$303.23
- ACDelco®Professional™ Remanufactured Starter (336-2181)Professional™ Remanufactured Starter (336-2181) by ACDelco®. Rated Power: 3.5 kW. Rotation: Clockwise. With 13-Tooth Pinion Gear. Voltage: 12V. When you need to match original equipment specifications in a replacement starter for your...Long Lasting – ACDelco GM OE Remanufactured Starters are tested for superb performance and durabilityPower most GM makes and models – ACDelco GM OE Starters are engineered for virtually every GM make and model of car, light-duty truck and sport utility vehicle$238.79
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.