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
Select Department
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R1 Concepts® - Disc Brake Pad Wear Sensor$12.73 - $34.07 -
SKP® - Engine Camshaft Position Sensor$8.16 - $33.75 -
SKP® - Engine Crankshaft Position Sensor$6.21 - $44.57 - SKP® - Oil Pressure Switch Connector$2.59 - $23.34
- TRQ® - Engine Camshaft Position Sensor$20.98 - $97.81 + Save up to $5.20 with iD FastTrack
- WVE® - ABS Control Relay$14.52 - $78.80
- WVE® - Alternator Brush$5.21 - $29.46
- WVE® - Camshaft Position Sensor$9.36 - $104.95
- WVE® - Crankshaft Position Sensor$11.73 - $168.66
- WVE® - Electronic Brake Control Relay$9.12 - $30.89
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- WVE® - Engine Oil Pressure Switch Connector$12.94 - $66.45
- Mopar® - Starter Relay$32.24 - $34.89 + Save up to $2.00 with iD FastTrack
- Standard® - Alternator Connector$3.53 - $40.13
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- Standard® - Starter Relay$7.58 - $63.06 + Save up to $3.20 with iD FastTrack
- ACDelco® - Professional™ Alternator Connector$4.82 - $5.61
- TRQ® - Door Lock Kit$36.72 - $52.47 + Save up to $2.60 with iD FastTrack
- WVE® - Alternator Connector$3.99 - $58.33
- WVE® - Starter Relay$5.59 - $81.55
- Dorman® - Door Lock Actuator Motor$32.07 - $424.70 + Save up to $7.20 with iD FastTrack
- Save up to 32%Mopar® - Automatic Transmission Control Module$208.58 - $1,381.28$243.78 - $1,887.00Save up to 32%
- Save 29%Mopar® - Automatic Transmission Oil Pressure Switch$297.45$420.24Save 29%
- Save up to 29%Mopar® - Clutch Starter Safety Switch$43.81 - $125.23$55.59 - $175.44Save up to 29%
- Save up to 28%Mopar® - Transmission Range Sensor$43.96 - $363.26$55.98 - $504.90Save up to 28%
- Save up to 28%Mopar® - Vehicle Speed Sensor$48.21 - $233.19$61.20 - $320.54Save up to 28%
- PAI® - Fuel Pressure Sensor$60.87 - $110.70
- Motorcraft® - Automatic Transmission Output Shaft Speed Sensor$15.26 - $67.44 + Save up to $4.00 with iD FastTrack
- Motorcraft® - Door Lock Actuators$45.27 - $110.12 + 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.