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®Starter (6449NM)Starter (6449NM) by WAI Global®. 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 starter. And to replace your malfunctioning...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$89.43
- WAI Global®Starter (3686N)Starter (3686N) by WAI Global®. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. 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...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$128.84
- WAI Global®Starter (6670N)Starter (6670N) by WAI Global®. 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...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$174.07
- WAI Global®Starter (6449N)Starter (6449N) by WAI Global®. 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...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$82.07
- WAI Global®Starter (6573N)Starter (6573N) by WAI Global®. 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...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$198.57
- WAI Global®Starter (6469N)Starter (6469N) by WAI Global®. Type: Permanent Magnet Gear Reduction. Rated Power: 2.9 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter....Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$190.73
- WILSON Automotive®Alternator (90-01-4576N)Alternator (90-01-4576N) by WILSON Automotive®. Current: 160 Amp. Internal Fan. Plug Position: 10:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$202.34
- WILSON Automotive®Alternator (90-01-4721N)Alternator (90-01-4721N) by WILSON Automotive®. Current: 180 Amp. Internal Fan. Plug Position: 10:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$349.08
- WILSON Automotive®Alternator (90-01-4577N)Alternator (90-01-4577N) by WILSON Automotive®. Current: 160 Amp. Internal Fan. Plug Position: 1:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$202.34
- WILSON Automotive®Alternator (90-01-4513N)Alternator (90-01-4513N) by WILSON Automotive®. Current: 140 Amp. External Fan. Plug Position: 7:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$344.65
- WILSON Automotive®Alternator (90-05-9295N)Alternator (90-05-9295N) by WILSON Automotive®. Current: 160 Amp. Voltage Regulator: Internal. Built with superior-quality components and made to meet or exceed OEM standards, this WILSON product is right what the doctor ordered to...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$284.53
- WILSON Automotive®Alternator (90-01-4720N)Alternator (90-01-4720N) by WILSON Automotive®. Current: 180 Amp. Internal Fan. Plug Position: 1:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$353.45
- WILSON Automotive®Alternator (90-01-4723N)Alternator (90-01-4723N) by WILSON Automotive®. Current: 200 Amp. Internal Fan. Plug Position: 1:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$335.79
- WILSON Automotive®Remanufactured Alternator (90-25-1089)Remanufactured Alternator (90-25-1089) by WILSON Automotive®. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards, this WILSON product is right what the doctor ordered to replace your worn-out...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$168.06
- WILSON Automotive®Remanufactured Alternator (90-01-4072)Remanufactured Alternator (90-01-4072) by WILSON Automotive®. Current: 145 Amp. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$123.18
- WILSON Automotive®Remanufactured Alternator (90-01-4488)Remanufactured Alternator (90-01-4488) by WILSON Automotive®. Current: 150 Amp. Internal Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$183.91
- WILSON Automotive®Remanufactured Alternator (90-25-1148)Remanufactured Alternator by WILSON Automotive®. Current: 110 Amp. External Fan. Plug Position: 1:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM standards,...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$308.48
- WILSON Automotive®Remanufactured Alternator (90-05-9304)Remanufactured Alternator (90-05-9304) by WILSON Automotive®. Current: 160 Amp. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$163.31
- WILSON Automotive®Remanufactured Alternator (90-01-4393)Remanufactured Alternator (90-01-4393) by WILSON Automotive®. Current: 145 Amp. External Fan. Plug Position: 7:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$150.61
- WILSON Automotive®Remanufactured Alternator (90-01-4450)Remanufactured Alternator (90-01-4450) by WILSON Automotive®. Current: 145 Amp. Internal Fan. Plug Position: 3:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$172.82
- WILSON Automotive®Remanufactured Alternator (90-01-4513)Remanufactured Alternator (90-01-4513) by WILSON Automotive®. Current: 140 Amp. External Fan. Plug Position: 7:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$245.75
- WILSON Automotive®Remanufactured Alternator (90-01-4297)Remanufactured Alternator (90-01-4297) by WILSON Automotive®. Current: 145 Amp. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$118.34
- WILSON Automotive®Remanufactured Alternator (90-01-4723)Remanufactured Alternator (90-01-4723) by WILSON Automotive®. Current: 200 Amp. Internal Fan. Plug Position: 1:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$231.13
- WILSON Automotive®Remanufactured Alternator (90-01-4516)Remanufactured Alternator (90-01-4516) by WILSON Automotive®. Current: 170 Amp. External Fan. Plug Position: 7:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$294.54
- WILSON Automotive®Remanufactured Alternator (90-05-9295)Remanufactured Alternator (90-05-9295) by WILSON Automotive®. Current: 160 Amp. Voltage Regulator: Internal. Built with superior-quality components and made to meet or exceed OEM standards, this WILSON product is right what the doctor...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$195.00
- WILSON Automotive®Remanufactured Alternator (90-01-4511)Remanufactured Alternator (90-01-4511) by WILSON Automotive®. Current: 140 Amp. External Fan. Plug Position: 10:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$245.75
- WILSON Automotive®Remanufactured Alternator (90-05-9124)Remanufactured Alternator (90-05-9124) by WILSON Automotive®. Current: 130 Amp. Voltage Regulator: Internal. Built with superior-quality components and made to meet or exceed OEM standards, this WILSON product is right what the doctor...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$129.09
- WILSON Automotive®Remanufactured Alternator (90-01-4270)Remanufactured Alternator (90-01-4270) by WILSON Automotive®. Current: 145 Amp. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$133.19
- WILSON Automotive®Remanufactured Alternator (90-01-4329)Remanufactured Alternator (90-01-4329) by WILSON Automotive®. Current: 135 Amp. External Fan. Plug Position: 7:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$250.93
- WILSON Automotive®Remanufactured Alternator (90-04-7039)Remanufactured Alternator (90-04-7039) by WILSON Automotive®. Current: 160 Amp. External Fan. Plug Position: 1:30 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Built with superior-quality components and made to meet or exceed OEM...Top-quality replacement for your factory componentDesigned to deliver proven quality, reliability, and performance$196.57
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.