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
- Tuff Stuff Performance®1.6 kW Gear Reduction Starter with Straight Mounting Block (6772A)1.6 kW Gear Reduction Starter with Straight Mounting Block (6772A) by Tuff Stuff Performance®. With Straight Mounting Block. Finish: Chrome. Power: 2.6 HP. Tuff Stuff starters are hand made from premium quality new components - not...$287.80
- Tuff Stuff Performance®1.7 kW 150 lbs. x ft. Gear Reduction Starter with Offset Mounting Block (6510NA)1.7 kW 150 lbs. x ft. Gear Reduction Starter with Offset Mounting Block (6510NA) by Tuff Stuff Performance®. With Offset Mounting Block. Mounting: Staggered Bolt Pattern. Finish: Chrome. Gear Reduction Ratio: 4.4:1. Power: 2.3 HP....$235.39
- Tuff Stuff Performance®1.7 kW 150 lbs. x ft. Gear Reduction Starter with Offset Mounting Block (6510NB)1.7 kW 150 lbs. x ft. Gear Reduction Starter with Offset Mounting Block (6510NB) by Tuff Stuff Performance®. With Offset Mounting Block. Mounting: Staggered Bolt Pattern. Finish: Gold Zinc. Gear Reduction Ratio: 4.4:1. Power: 2.3 HP....$150.00
- Tuff Stuff Performance®Mini Denso 1.4 kW 100 lbs. x ft. Gear Reduction Starter (13510)Mini Denso 1.4 kW 100 lbs. x ft. Gear Reduction Starter by Tuff Stuff Performance®. Mounting: Offset Mount. Finish: Zinc. Compression Ratio: 18:1. Power: 3 HP. Tuff Stuff starters are hand made from premium quality new components - not...$235.50
- Tuff Stuff Performance®Mini Denso 2.2 kW 160 lbs. x ft. Gear Reduction Starter (3193NB)Mini Denso 2.2 kW 160 lbs. x ft. Gear Reduction Starter by Tuff Stuff Performance®. Mounting: Straight Mount. Finish: Zinc. Compression Ratio: 18:1. Power: 3 HP. Tuff Stuff starters are hand made from premium quality new components -...$209.64
- Tuff Stuff Performance®Mini Denso 2.2 kW Gear Reduction Starter (3193NA)Mini Denso 2.2 kW Gear Reduction Starter (3193NA) by Tuff Stuff Performance®. Finish: Chrome. Compression Ratio: 18:1. Power: 3 HP. Tuff Stuff starters are hand made from premium quality new components - not remanufactured - and are...$273.65
- Tuff Stuff Performance®Mini Denso 2.2 kW Gear Reduction Starter (13510A)Mini Denso 2.2 kW Gear Reduction Starter (13510A) by Tuff Stuff Performance®. Finish: Chrome. Compression Ratio: 18:1. Power: 3 HP. Tuff Stuff starters are hand made from premium quality new components - not remanufactured - and are...$294.62
- Tuff Stuff Performance®OEM Style Starter (6330)OEM Style Starter (6330) by Tuff Stuff Performance®. Finish: Black. Power: 2.9 kw. Tuff Stuff Performance starting and charging system parts are designed and engineered for customers seeking powerful and efficient spark and reliable...Designed For High Horsepower And High Compression EnginesLighter And Smaller Than OE Starters$317.99
- Valeo®Alternator (439220)Alternator by Valeo®. Current: 70 Amp. Voltage: 12V. 100% new Valeo alternators to exceed your expectations: high demand in electricity and heat. Alternators are designed and tested in stringent conditions that are established by OE...Designed to produce maximum charge output under all conditionsProvides improved efficiency in electrical various demands$299.94
- iD Select®Alternator (101F11021000-1)Alternator (101F11021000-1) by iD Select®. Current: 65 Amp. With 1 Groove Pulley. External Fan. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or malfunctioning part with this top-notch product...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$74.82
- iD Select®Remanufactured Alternator (11477)Remanufactured Alternator (11477) by iD Select®. Current: 180 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 12:15 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$221.92
- iD Select®Remanufactured Alternator (7078207)Remanufactured Alternator (7078207) by iD Select®. Current: 60 Amp. With 2 Groove V-Belt Pulley. External Fan. Plug Position: 7:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$61.05
- iD Select®Remanufactured Alternator (7078107)Remanufactured Alternator (7078107) by iD Select®. Current: 60 Amp. With 1 Groove V-Belt Pulley. External Fan. Plug Position: 8:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$60.37
- iD Select®Remanufactured Starter (3131)Remanufactured Starter (3131) by iD Select®. Type: Direct Drive. Rated Power: 1.4 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select....Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$65.89
- iD Select®Starter (104F11251000-1)Starter (104F11251000-1) by iD Select®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.4 kW. Rotation: Clockwise. With 12-Tooth Pinion Gear. Voltage: 12V. Swap out your worn-out or malfunctioning part with this top-notch product...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$95.97
- iD Select®Starter (6924)Starter (6924) by iD Select®. Type: Planetary Gear Reduction. Rated Power: 7.2 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select....Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$200.00
- Dorman HD Solutions®Accelerator Pedal Sensor (699-5501)Accelerator Pedal Sensor by Dorman HD Solutions®. This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality...Ideal replacement - this accelerator pedal position sensor matches the fit and function of the original sensorPlug & play installation - no special tools or programming required to install this sensor$201.26
- Dorman HD Solutions®Barometric Pressure Sensor (904-7128)Barometric Pressure Sensor (904-7128) by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$44.16
- Dorman HD Solutions®Barometric Pressure Sensor (904-7250)Barometric Pressure Sensor (904-7250) by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$75.19
- Dorman HD Solutions®Fuel Pressure Sensor (904-7304)Fuel Pressure Sensor (904-7304) by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$169.33
- Dorman HD Solutions®Fuel Pressure Sensor (904-7029)Fuel Pressure Sensor (904-7029) by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$102.52
- Dorman HD Solutions®OE Solutions™ Front Passenger Side Door Window Switch (901-5105)OE Solutions™ Front Passenger Side Door Window Switch (901-5105) by Dorman HD Solutions®. Package Quantity: 1. Terminal Quantity: 6; 4. Without Installation Hardware. Gear Housing Material: Plastic. Without Wiring Harness. No...Direct replacement - This power window switch fits, functions and matches the appearance of the original switch for a perfect replacement every timeQuality construction - manufactured from premium materials for a long service life$253.51
- Dorman HD Solutions®Water in Fuel Sensor (904-7594)Water in Fuel Sensor by Dorman HD Solutions®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$83.87
- Dorman HD Solutions®Water in Fuel Sensor (904-7370)Water in Fuel Sensor (904-7370) by Dorman HD Solutions®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$45.50
- PAI®Fuel Level Sender (0478)Fuel Level Sender by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$65.82
- PAI®High Performance Relay Switch (1240)High Performance Relay Switch (1240) by PAI®.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$18.09
- PAI®Low Pressure Switch (3434)Low Pressure Switch (3434) by PAI®. Quantity: Sold Individually.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$24.85
- PAI®Relay Switch (1245)Relay Switch (1245) by PAI®.Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$68.95
- WVE®Accelerator Pedal Sensor Connector (1P1988)Accelerator Pedal Sensor Connector by WVE®. Location: To Body Builder Harness. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$68.13
- WVE®Brake Fluid Level Sensor (5S14168)Brake Fluid Level Sensor 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$97.50
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.