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
- BBB Industries®Starter (N6942)Starter (N6942) by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.7 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$146.59
- Bosch®Alternator (AL9960LH)Alternator (AL9960LH) by Bosch®. Current: 100 Amp. Without Pulley. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$265.65
- Bosch®Alternator (AL9972N)Alternator (AL9972N) by Bosch®. Current: 120 Amp. Without Pulley. External Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$428.42
- Bosch®Alternator (AL9963SB)Alternator (AL9963SB) by Bosch®. Current: 200 Amp. Without Pulley. Internal Fan. Plug Position: 11:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$413.34
- Bosch®Alternator (AL9962SB)Alternator (AL9962SB) by Bosch®. Current: 200 Amp. Without Pulley. Internal Fan. Plug Position: 4:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$417.47
- Bosch®Alternator (AL9961LH)Alternator (AL9961LH) by Bosch®. Current: 140 Amp. Without Pulley. External Fan. Plug Position: 4:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$256.43
- Bosch®Alternator (AL530N)Alternator (AL530N) by Bosch®. Current: 62 Amp. Without Pulley. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$149.32
- Bosch®Alternator (AL559N)Alternator (AL559N) by Bosch®. Current: 94 Amp. With 1V Pulley. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare part, Bosch's...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$175.82
- Bosch®Remanufactured Alternator (AL7530X)Remanufactured Alternator (AL7530X) by Bosch®. Current: 115 Amp. With 2V Pulley. Internal Fan. Plug Position: 11:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If all you hear when starting your car is a click-click...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$106.16
- Bosch®Remanufactured Alternator (AL6494X)Remanufactured Alternator (AL6494X) by Bosch®. Current: 180 Amp. With 6 Groove Serpentine Pulley. Plug Position: 9:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. If all you hear when starting your car is a click-click...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$337.77
- Bosch®Remanufactured Alternator (AL7629X)Remanufactured Alternator (AL7629X) by Bosch®. Current: 130 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 11:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If all you hear when starting your car is a...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$124.16
- Bosch®Remanufactured Alternator (AL7527X)Remanufactured Alternator (AL7527X) by Bosch®. Current: 95 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 2:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If all you hear when starting your car is a...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$131.41
- Bosch®Remanufactured Alternator (AL530X)Remanufactured Alternator (AL530X) by Bosch®. Current: 62 Amp. Without Pulley. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If all you hear when starting your car is a click-click sound,...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$95.92
- Bosch®Remanufactured Alternator (AL531X)Remanufactured Alternator (AL531X) by Bosch®. Current: 63 Amp. With 1V Pulley. External Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If all you hear when starting your car is a click-click sound,...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$77.68
- Bosch®Remanufactured Starter (SR6470X)Remanufactured Starter (SR6470X) by Bosch®. Rated Power: 3.0 kW. Rotation: Clockwise. With 13-Tooth Pinion Gear. Voltage: 12V. Bosch Professional Preferred Remanufactured Starters are built for extreme heat, cold and high demand. Every...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under extreme temperatures$211.74
- Mopar®Alternator (04801768AE)Alternator (04801768AE) by Mopar®. Current: 180 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$660.34
- Mopar®Alternator (04801313AE)Alternator (04801313AE) by Mopar®. Current: 220 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$508.55
- Mopar®Alternator (56029707AC)Alternator (56029707AC) by Mopar®. Current: 220 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$777.84
- Mopar®Alternator (56029643AB)Alternator (56029643AB) by Mopar®. 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,...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$508.33
- Mopar®Alternator (56029644AB)Alternator (56029644AB) by Mopar®. Current: 220 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$754.04
- Mopar®Starter (68444855AA)Starter (68444855AA) by Mopar®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It was...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$850.97
- Mopar®Starter (56029722AA)Starter (56029722AA) by Mopar®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It was...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$296.43
- Mopar®Starter (68049020AA)Starter (68049020AA) by Mopar®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It was...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$848.71
- Mopar®Starter Shield (56044116AE)Starter Shield (56044116AE) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing technology...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$20.83
- Nastra®Alternator (A11378)Alternator (A11378) by Nastra®. When it comes to safety and reliability while driving, premium Nastra parts are what you need. Carefully manufactured and thoroughly tested, they will cater to all your needs and offer the highest level...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$206.40
- Nastra®Alternator (8292)Alternator (8292) by Nastra®. When it comes to safety and reliability while driving, premium Nastra parts are what you need. Carefully manufactured and thoroughly tested, they will cater to all your needs and offer the highest level of...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$134.59
- Nastra®Alternator (A11477)Alternator (A11477) by Nastra®. When it comes to safety and reliability while driving, premium Nastra parts are what you need. Carefully manufactured and thoroughly tested, they will cater to all your needs and offer the highest level...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$214.56
- Nastra®Alternator (7273-9)Alternator (7273-9) by Nastra®. When it comes to safety and reliability while driving, premium Nastra parts are what you need. Carefully manufactured and thoroughly tested, they will cater to all your needs and offer the highest level...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$57.48
- Nastra®Remanufactured Starter (18500)Remanufactured Starter (18500) by Nastra®. Nastra "New" has been researched and developed using the strict quality standards of the Nastra remanufactured line. Nastra engineers have developed Nastra NEW as an "over engineered" products....100% New ComponentsGuarantees high OEM quality, durability, and fitment$407.67
- Nastra®Remanufactured Starter (6670)Remanufactured Starter (6670) by Nastra®. Nastra "New" has been researched and developed using the strict quality standards of the Nastra remanufactured line. Nastra engineers have developed Nastra NEW as an "over engineered" products....100% New ComponentsGuarantees high OEM quality, durability, and fitment$182.68
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.