Semi Truck Electrical Parts
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Cruise Control- Defrosters
- Replacement Gauges
- Air Bag Parts
- Horns
- Fuses
- Horn Switches & Relays
- 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
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PPE® - CP3 High Flow Feed Line Kit$17.99 - $35.99 -
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Save 5%UAC® - A/C Refrigerant Temperature Sensor$9.51 - $37.23$10.00 - $39.19Save 5% - Save 5%UAC® - HVAC Binary Switch$7.75 - $22.22$8.16 - $23.39Save 5%
- Save 5%UAC® - HVAC Pressure Switch$3.58 - $76.19$3.77 - $80.19Save 5%
- Motorcraft® - A/C Clutch Cycle Switch$16.09 - $78.55 + Save up to $4.00 with iD FastTrack
- Save 10%DFC® - Hi-Temp Disc Brake Pad Wear Sensor$2.42 - $20.20$2.69 - $22.44Save 10%
- Standard® - Starter Relay$7.58 - $63.83 + Save up to $3.20 with iD FastTrack
- Delphi® - Crankshaft Position Sensor$14.88 - $137.54
- TRQ® - Oxygen Sensor$30.96 - $214.52 + Save up to $11.00 with iD FastTrack
- Dorman® - A/C Compressor Clutch Cycle Switch Connector$20.38 - $25.18
- Dorman® - Blower Motor Speed Resistor Connector$13.30 - $66.13 + Save up to $3.10 with iD FastTrack
- Standard® - Fuel Pump Relay$22.33 - $207.71
- Standard® - HVAC Blower Control Switch$11.97 - $304.18 + Save up to $9.00 with iD FastTrack
- Standard® - HVAC Blower Motor Resistor Connector$5.10 - $242.14
- Save 5%UAC® - A/C Clutch Cycle Switch$9.55 - $27.15$10.05 - $28.58Save 5%
- Save 5%UAC® - A/C Trinary Switch$9.93 - $22.76$10.46 - $23.95Save 5%
- Save 5%UAC® - HVAC Blower Control Switch$4.66 - $76.08$4.91 - $80.09Save 5%
- Save 5%UAC® - HVAC Pressure Transducer$8.32 - $43.66$8.75 - $45.96Save 5%
- Save 5%UAC® - HVAC System Relay$3.47 - $6.72$3.65 - $7.08Save 5%
- Four Seasons® - A/C Clutch Cycle Switch$8.19 - $60.66
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- Four Seasons® - Blower Switch$14.75 - $37.29
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- Motorcraft® - A/C Evaporator Temperature Sensor$17.53 - $54.18 + Save up to $2.50 with iD FastTrack
- Motorcraft® - Ambient Air Temperature Sensor$14.45 - $79.98
- Motorcraft® - HVAC Pressure Switch$9.29 - $104.57 + Save up to $5.00 with iD FastTrack
- Hayden® - System Mounted Cycling Temperature Switch$22.80 - $37.16
- WVE® - HVAC Blower Motor Resistor Connector$8.91 - $87.75
- Standard® - Coolant Temperature Sensor Connector$24.51 - $55.38 + Save up to $3.00 with iD FastTrack
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.