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
- WAI Global®Alternator (8741N)Alternator (8741N) by WAI Global®. Current: 200 Amp. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$202.22
- WAI Global®Alternator (12865N)Alternator by WAI Global®. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM standards to fit, look, and...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$253.67
- WAI Global®Alternator (8584N)Alternator (8584N) by WAI Global®. Current: 60 Amp. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$411.91
- WAI Global®Alternator (8326N)Alternator (8326N) by WAI Global®. Current: 320 Amp. External Fan. Voltage Regulator: Internal. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$669.64
- WAI Global®Alternator (8320N)Alternator (8320N) by WAI Global®. Current: 200 Amp. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$379.36
- WAI Global®Alternator (7687N)Alternator (7687N) by WAI Global®. Current: 105 Amp. With 8 Groove Pulley. Plug Position: 03:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$107.26
- WAI Global®Alternator (8066N)Alternator (8066N) by WAI Global®. Current: 85 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$364.87
- WAI Global®Alternator (8492-9N)Alternator (8492-9N) by WAI Global®. Current: 130 Amp. With 7 Groove Pulley. Plug Position: 09:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$151.77
- WAI Global®Alternator (8490-9N)Alternator (8490-9N) by WAI Global®. Current: 105 Amp. With 7 Groove Pulley. Plug Position: 09:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$138.24
- WAI Global®Alternator (12551N)Alternator by WAI Global®. Current: 30 Amp. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 24V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$173.98
- WAI Global®Alternator (7255N)Alternator (7255N) by WAI Global®. Current: 75 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$283.25
- WAI Global®Alternator (8613N)Alternator by WAI Global®. Current: 170 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$285.68
- WAI Global®Alternator (7610N)Alternator (7610N) by WAI Global®. Current: 90 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 24V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$256.73
- WAI Global®Alternator (8681N)Alternator (8681N) by WAI Global®. Current: 270 Amp. Without Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$472.01
- WAI Global®Alternator (8560N)Alternator (8560N) by WAI Global®. Current: 160 Amp. Without Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$175.00
- WAI Global®Alternator (8673N)Alternator (8673N) by WAI Global®. Current: 185 Amp. Without Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$473.16
- WAI Global®Alternator (8658N)Alternator (8658N) by WAI Global®. Current: 185 Amp. Without Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$473.16
- WAI Global®Alternator (7262N)Alternator (7262N) by WAI Global®. Current: 90 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$268.01
- WAI Global®Alternator (12670N)Alternator (12670N) by WAI Global®. Current: 95 Amp. Without Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 24V. Is the performance of your vehicle affected by the power outage? It may be time to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$306.31
- WAI Global®Alternator (8572N)Alternator (8572N) by WAI Global®. Current: 160 Amp. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is designed to stringent OEM...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$193.50
- WAI Global®Alternator (8541N)Alternator (8541N) by WAI Global®. Current: 105 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 24V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$303.01
- WAI Global®Alternator (7644N)Alternator (7644N) by WAI Global®. Current: 160 Amp. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$166.15
- WAI Global®Alternator (8654N)Alternator (8654N) by WAI Global®. Current: 270 Amp. Without Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$407.88
- WAI Global®Alternator (8610N)Alternator (8610N) by WAI Global®. Current: 95 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 24V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$283.60
- WAI Global®Alternator (8676N)Alternator (8676N) by WAI Global®. Current: 185 Amp. Without Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$369.73
- WAI Global®Alternator (8608N)Alternator (8608N) by WAI Global®. Current: 140 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$282.84
- WAI Global®Alternator (8612N)Alternator (8612N) by WAI Global®. Current: 170 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$270.57
- WAI Global®Alternator (7850N)Alternator (7850N) by WAI Global®. Current: 100 Amp. Without Pulley. Rotation: Bi-Directional. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$166.05
- WAI Global®Alternator (11379N)Alternator (11379N) by WAI Global®. Current: 220 Amp. With 8 Groove Clutch Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$293.10
- WAI Global®Alternator (8432N)Alternator (8432N) by WAI Global®. Current: 200 Amp. Without Pulley. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium factory-style alternator is...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$291.54
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.