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
- Four Seasons® - Rotary Selector Blower Switch (20017)Rotary Selector Blower Switch by Four Seasons®. With Rectangle Connector Shape. Type: 5 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...Universal applicationsZinc coated to resist corrosion$14.22In Stock - Ships within 24 hrs
- Four Seasons® - System Mounted Pressure Transducer (37349)System Mounted Pressure Transducer by Four Seasons®. With Round Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$43.01In Stock - Ships within 24 hrs
- ACDelco® - GM Original Equipment™ A/C Refrigerant Pressure Sensor (15-51343)GM Original Equipment™ A/C Refrigerant Pressure Sensor (15-51343) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.58In Stock - Ships within 24 hrs
- ACDelco® - GM Original Equipment™ Ambient Air Temperature Sensor (13583411)GM Original Equipment™ Ambient Air Temperature Sensor (13583411) by ACDelco®. Length: 1.3382". Type: 2 Blade Pin Terminal. Material: Plastic. Designed utilizing the latest technology, this product by ACDelco features premium quality...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.59In Stock - Ships within 24 hrs
- ACDelco® - Genuine GM Parts™ Air Charge Temperature Sensor (12625041)Genuine GM Parts™ Air Charge Temperature Sensor (12625041) by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.10In Stock - Ships in 24 to 48 hrs
- ACDelco® - Gold™ HVAC Blower Motor Resistor Connector (PT2485)Gold™ HVAC Blower Motor Resistor Connector (PT2485) by ACDelco®. Front. With Rectangle Connector Shape. Type: 7 Pressure Contact Female Terminal. Finish: Black. Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.52In Stock - Ships within 24 hrs
- Motorcraft® - A/C Clutch Cycle Switch (YH2015)A/C Clutch Cycle Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality...Direct OEM replacement for proper fitRecommended by Ford Motor Company$84.15In Stock - Ships in 24 to 48 hrs
- Motorcraft® - A/C Evaporator Temperature Sensor (YH1735)A/C Evaporator Temperature Sensor by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM...Direct OEM replacement for proper fitRecommended by Ford Motor Company$54.44In Stock - Ships within 24 hrs
- Motorcraft® - Electronic Automatic Temperature Control Module Connector (WPT1658)Electronic Automatic Temperature Control Module Connector (WPT1658) by Motorcraft®. Looking to maintain the top condition of your electrical system? Motorcraft are ready to help you! Just choose from their immense selection of premium...Direct OEM replacementMeets strict Ford Motor Company standards$59.11In Stock - Ships within 24 hrs
- Motorcraft® - Rear Door Speaker Connector (WPT1110)Rear Door Speaker Connector (WPT1110) by Motorcraft®. Connector Type: Male. Finish: Gray. Leads Quantity: 2. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products...Direct OEM replacementMeets strict Ford Motor Company standards$30.10In Stock - Ships within 24 hrs
- Standard® - A/C Compressor Cut-Out Switch (PCS213)A/C Compressor Cut-Out Switch by Standard®. Type: 2 Pin Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Premium parts you can rely onDesigned to keep your A/C system in top shape$92.67In Stock - Ships within 24 hrs
- Standard® - Ambient Air Temperature Sensor (AX464)Ambient Air Temperature Sensor by Standard®. With Rectangular Connector Shape. Type: 2 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...High grade elements and construction deliver professional installation confidence every timeWith a focus on quality, Standard sensors are designed to deliver precision performance$10.96In Stock - Ships within 24 hrs
- Standard® - Cabin Air Temperature Sensor (AX361)Cabin Air Temperature Sensor by Standard®. With Rectangular Connector Shape. Type: 4 Pin Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to keep your A/C system in top shape$59.86In Stock - Ships within 24 hrs
- Standard® - HVAC Air Inlet Door Actuator Connector (S-1112)HVAC Air Inlet Door Actuator Connector (S-1112) by Standard®. Type: 6 Blade Female Terminal. Finish: Black. Wire Quantity: 6. Harness Length: 18". Standard is to be the leading independent supplier to the automotive aftermarket,...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$27.27In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Control Switch (HS569)HVAC Blower Control Switch by Standard®. Type: 4 Male Terminal. Number Of Switch Positions: 3. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...High quality at an affordable priceExpertly made from premium materials$24.24In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Connector (S-581)HVAC Blower Motor Connector (S-581) by Standard®. Type: 2 Pin Socket Male Terminal. Finish: Black. Wire Quantity: 2. Harness Length: 6 1/2". Standard is to be the leading independent supplier to the automotive aftermarket, providing the...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$13.85In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S2498)HVAC Blower Motor Resistor Connector (S2498) by Standard®. Intake Air. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to keep your A/C system in top shape$51.99In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S2495)HVAC Blower Motor Resistor Connector (S2495) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to keep your A/C system in top shape$38.80In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S2512)HVAC Blower Motor Resistor Connector (S2512) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to keep your A/C system in top shape$59.51In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S1763)HVAC Blower Motor Resistor Connector (S1763) by Standard®. Type: 4 Blade Female Terminal. Finish: Black. Wire Quantity: 4. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to keep your A/C system in top shape$45.83In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S-1619)HVAC Blower Motor Resistor Connector (S-1619) by Standard®. Rear. Type: 5 Blade Female Terminal. Wire Quantity: 5. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to keep your A/C system in top shape$31.27In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S-2117)HVAC Blower Motor Resistor Connector (S-2117) by Standard®. With Square Connector Shape. Type: 4 Pin Plug Female Terminal. Finish: White. Wire Quantity: 4. Standard is to be the leading independent supplier to the automotive...Premium parts you can rely onDesigned to keep your A/C system in top shape$34.59In Stock - Ships within 24 hrs
- Standard® - HVAC Blower Motor Resistor Connector (S-951)HVAC Blower Motor Resistor Connector (S-951) by Standard®. Type: 3 Blade Female Terminal. Wire Quantity: 3. Harness Length: 18". With Butt Splices. Standard is to be the leading independent supplier to the automotive aftermarket,...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$33.37In Stock - Ships within 24 hrs
- Standard® - HVAC Heater Core Temperature Sensor (AX412)HVAC Heater Core Temperature Sensor by Standard®. With Rectangular Connector Shape. Type: 2 Pin Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Premium parts you can rely onDesigned to keep your A/C system in top shape$34.22In Stock - Ships within 24 hrs
- Standard® - Handypack™ A/C Compressor Clutch Connector (S2522)Handypack™ A/C Compressor Clutch Connector (S2522) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...The handypack™ program is the most complete wiring center with 17 assortments available. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done right.Pigtail and Socket Assembly$32.09In Stock - Ships within 24 hrs
- Standard® - Handypack™ HVAC Blower Motor Resistor Connector (HP4230)Handypack™ HVAC Blower Motor Resistor Connector (HP4230) by Standard®. Front. Type: 7 Female Blade Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...The handypack™ program is the most complete wiring center with 17 assortments available. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done right.Pigtail and Socket Assembly$18.54In Stock - Ships within 24 hrs
- Standard® - Handypack™ HVAC Blower Motor Resistor Connector (HP4652)Handypack™ HVAC Blower Motor Resistor Connector (HP4652) by Standard®. Type: 5 Female Blade Terminal. Wire Quantity: 5. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Premium parts you can rely onDesigned to keep your A/C system in top shape$26.78In Stock - Ships within 24 hrs
- Standard® - Intermotor™ HVAC Blower Motor Resistor Connector (S1619HT)Intermotor™ HVAC Blower Motor Resistor Connector (S1619HT) by Standard®. Front. High. Color: Gray. Multiple Connectors Required. 5 Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing...Premium parts you can rely onDesigned to keep your A/C system in top shape$34.97In Stock - Ships within 24 hrs
- Standard® - Intermotor™ HVAC Blower Motor Resistor Connector (S1519HT)Intermotor™ HVAC Blower Motor Resistor Connector (S1519HT) by Standard®. High. Terminal Type: Female. Type: 4 Terminals. Color: Black. Square Shape. Standard is to be the leading independent supplier to the automotive aftermarket,...Premium parts you can rely onDesigned to keep your A/C system in top shape$28.97In Stock - Ships within 24 hrs
- Standard® - Intermotor™ HVAC Blower Motor Resistor Connector (S916HT)Intermotor™ HVAC Blower Motor Resistor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to keep your A/C system in top shape$44.97In 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.