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® - Premium™ Remanufactured Alternator (11379)Premium™ Remanufactured Alternator (11379) by BBB Industries®. Current: 220 Amp. With 8 Groove Serpentine Clutch Pulley. Internal Fan. Plug Position: 10:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V....Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$207.97In Stock - Ships within 24 hrs
- BBB Industries® - Premium™ Remanufactured Alternator (7078)Premium™ Remanufactured Alternator (7078) by BBB Industries®. Current: 60 Amp. With 1-V Groove Pulley. External Fan. Plug Position: 7:00 O'Clock. Voltage Regulator: External. Voltage: 12V. Designed utilizing the latest technology,...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$77.79In Stock - Ships within 24 hrs
- BBB Industries® - Remanufactured Alternator (42072)Remanufactured Alternator (42072) by BBB Industries®. Current: 220 Amp. Internal Fan. Plug Position: 7:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Do you hear nothing but "click, click" when you turn the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$284.51In Stock - Ships within 24 hrs
- BBB Industries® - Remanufactured Alternator (11755)Remanufactured Alternator (11755) by BBB Industries®. Current: 220 Amp. Internal Fan. Plug Position: 7:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Do you hear nothing but "click, click" when you turn the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$323.55In Stock - Ships within 24 hrs
- BBB Industries® - Remanufactured Alternator (11477)Remanufactured Alternator (11477) by BBB Industries®. Current: 180 Amp. Internal Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Do you hear nothing but "click, click" when you turn the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$282.85In Stock - Ships within 24 hrs
- BBB Industries® - Remanufactured Alternator (11443)Remanufactured Alternator (11443) by BBB Industries®. Current: 180 Amp. Internal Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Do you hear nothing but "click, click" when you turn the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$170.35In Stock - Ships within 24 hrs
- BBB Industries® - Remanufactured Alternator (7509)Remanufactured Alternator by BBB Industries®. Current: 60 Amp. With 2-V Groove Pulley. Internal Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: External. Rotation: Clockwise. Voltage: 12V. Do you hear nothing but "click, click"...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$68.53In Stock - Ships within 24 hrs
- Bosch® - Alternator (AL9960LH)Alternator (AL9960LH) by Bosch®. Current: 160 Amp. Without Pulley. Internal Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$265.65In Stock - Ships within 24 hrs
- 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. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$371.24In Stock - Ships within 24 hrs
- 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. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$366.18In Stock - Ships within 24 hrs
- 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. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$368.38In Stock - Ships within 24 hrs
- Bosch® - Alternator (AL9961LH)Alternator (AL9961LH) by Bosch®. Current: 160 Amp. Without Pulley. Internal Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$227.18In Stock - Ships within 24 hrs
- Bosch® - Alternator (AL530N)Alternator (AL530N) by Bosch®. Current: 62 Amp. Without Pulley. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$131.66In Stock - Ships within 24 hrs
- Bosch® - Alternator (AL559N)Alternator (AL559N) by Bosch®. Current: 94 Amp. With 1V Pulley. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If your factory alternator is defective and you need a spare...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$154.36In Stock - Ships within 24 hrs
- Bosch® - Remanufactured Alternator (AL6494X)Remanufactured Alternator (AL6494X) by Bosch®. Current: 180 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. If all you hear when starting...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$225.02In Stock - Ships within 24 hrs
- 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. Voltage: 12V. If all you hear when starting...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$113.70In Stock - Ships within 24 hrs
- 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. Voltage: 12V. If all you hear when starting...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$116.33In Stock - Ships within 24 hrs
- Bosch® - Remanufactured Alternator (AL530X)Remanufactured Alternator (AL530X) by Bosch®. Current: 62 Amp. Without Pulley. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. 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$84.82In Stock - Ships within 24 hrs
- 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. Voltage: 12V. 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$71.14In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Diesel Injection Control Pressure Sensor (904-7012)Diesel Injection Control Pressure Sensor 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$134.22In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Front Passenger Side Door Lock Actuator Motor (931-085)OE Solutions™ Front Passenger Side Door Lock Actuator Motor (931-085) by Dorman®. Without Keyhole. Connector Type: Male Connector. Terminals Type: Blade Terminals. Material: Plastic. Restore the ease and convenience of remotely...Direct replacement for a proper fit every timeHigh quality electric motor$78.51In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Front Passenger Side Door Lock Actuator Motor (931-081)OE Solutions™ Front Passenger Side Door Lock Actuator Motor (931-081) by Dorman®. With Keyhole. Connector Type: Female Connector. Terminals Type: Application Specific Terminals. Material: Metal/Plastic. Restore the ease and...Direct replacement for a proper fit every timeHigh quality electric motor$63.78In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Rear Driver Side Door Lock Actuator Motor (931-092)OE Solutions™ Rear Driver Side Door Lock Actuator Motor (931-092) by Dorman®. Connector Type: Male Connector. Terminals Type: Blade Terminals. Material: Plastic. Restore the ease and convenience of remotely locking or unlocking any...Direct replacement for a proper fit every timeHigh quality electric motor$85.37In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Rear Driver Side Door Lock Actuator Motor (759-224)OE Solutions™ Rear Driver Side Door Lock Actuator Motor (759-224) by Dorman®. Connector Type: Female Connector. Terminals Type: Application Specific Terminals. Material: Plastic. Actuator Only. Restore the ease and convenience of...Direct replacement for a proper fit every timeHigh quality electric motor$39.21In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Rear Passenger Side Door Lock Actuator Motor (931-093)OE Solutions™ Rear Passenger Side Door Lock Actuator Motor (931-093) by Dorman®. Connector Type: Male Connector. Terminals Type: Blade Terminals. Material: Plastic. Restore the ease and convenience of remotely locking or unlocking any...Direct replacement for a proper fit every timeHigh quality electric motor$99.02In Stock - Ships within 24 hrs
- Ford OE - Vehicle Battery (BXT65850)Vehicle Battery (BXT65850) by Ford OE. If you want to keep your Ford performing the way it did when it left the factory, rely on Ford OE products. Manufactured to strict specifications for fit, form, and function, they not only help...Genuine OEM Ford part made to fit your vehicle perfectlyDesigned to restore OEM performance for a safe ride$174.07In Stock - Ships in 2 to 3 days
- Haldex® - ABS Extension for Sensor Cable Lead (AL919803)ABS Extension for Sensor Cable Lead by Haldex®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$30.31In Stock - Ships in 24 to 48 hrs
- Haldex® - ABS Relay Valve (AL364040)ABS Relay Valve (AL364040) by Haldex®. 2-Port 12 Volt ABS Relay Valve (Reservoir mount). This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$301.42In Stock - Ships in 24 to 48 hrs
- Haldex® - ABS Relay Valve (AL364041)ABS Relay Valve (AL364041) by Haldex®. 6-Port 12 Volt ABS Relay Valve (Reservoir mount). This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...High quality at an affordable priceExpertly made from premium materials$301.42In Stock - Ships in 24 to 48 hrs
- Haldex® - Tractor and Trailer ABS Sensor Wire Retaining Clip (AL920809)Tractor and Trailer ABS Sensor Wire Retaining Clip (AL920809) by Haldex®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$1.38In Stock - Ships within 24 hrs
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.