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
- Standard® - Tru-Tech™ Engine Coolant Temperature Sender (TS253T)Tru-Tech™ Engine Coolant Temperature Sender (TS253T) by Standard®. Terminal Quantity: 1. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Terminal Type: Blade. Standard is to be the leading independent supplier...The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins$7.01In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Engine Coolant Temperature Sensor (TX141T)Tru-Tech™ Engine Coolant Temperature Sensor (TX141T) by Standard®. Terminal Quantity: 2. Connector Shape: Oval. Terminal Gender: Male. Terminal Type: Blade. Standard is to be the leading independent supplier to the automotive...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$9.63In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Engine Coolant Temperature Sensor (TX66T)Tru-Tech™ Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Terminal Gender: Male. Terminal Type: Pin. Material: Brass. Standard is to be the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$12.08In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Starter Relay (SS581T)Tru-Tech™ Starter Relay (SS581T) by Standard®. 4 Terminals Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.74In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Starter Solenoid (SS251T)Tru-Tech™ Starter Solenoid (SS251T) by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your...Standard T-Series solenoids feature copper windings for a strong magnetic field to ensure reliable operationHigh quality terminal studs eliminate stripping and provide full power delivery to ensure that T-Series starter solenoids perform like the original$28.75In Stock - Ships within 24 hrs
- Standard® - Tru-Tech™ Starter Solenoid (SS200T)Tru-Tech™ Starter Solenoid (SS200T) by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your...Standard® T-Series solenoids feature copper windings for a strong magnetic field to ensure reliable operation.High quality terminal studs eliminate stripping and provide full power delivery to ensure that all Standard® T-Series starter solenoids perform like the original.$24.86In Stock - Ships within 24 hrs
- TRQ® - Starter (STA05407)Starter (STA05407) by TRQ®. For optimum cranking amps and reliable power needed to start your engine, replace your malfunctioning starter with this top-quality starter designed by TRQ. It’s built with a commitment to ensure the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$155.47$161.95Save $6.48 (4%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA06375)Starter (STA06375) by TRQ®. Type: Permanent Magnet Gear Reduction. Rated Power: 2.7 kW. Rotation: Clockwise. With 13-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$171.90$180.95Save $9.05 (5%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA05187)Starter (STA05187) by TRQ®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.4 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$97.80$102.95Save $5.15 (5%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA03093)Starter (STA03093) by TRQ®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.4 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$97.80$102.95Save $5.15 (5%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA03026)Starter (STA03026) by TRQ®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.4 kW. Rotation: Clockwise. With 12-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$106.51$110.95Save $4.44 (4%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA03108)Starter (STA03108) by TRQ®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.2 kW. Rotation: Clockwise. With 12-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$95.90$100.95Save $5.05 (5%)In Stock - Ships within 24 hrs
- TRQ® - Starter (STA03091)Starter by TRQ®. Type: Offset Gear Reduction. Rated Power: 2.2 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. For optimum cranking amps and reliable power needed to start your engine, replace your malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$122.50$128.95Save $6.45 (5%)In Stock - Ships within 24 hrs
- WVE® - Alternator Connector (1P1113)Alternator Connector (1P1113) by WVE®. Alternator Mounted Regulator. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.72In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1053)Engine Coolant Temperature Sender (1T1053) by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Pressure Contact. Overall Length: 2.11". Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.16In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1064)Engine Coolant Temperature Sender (1T1064) by WVE®. Terminal Quantity: 1. Connector Shape: Oblong. Connector Quantity: 1. Terminal Type: Blade. 13 1/2" Wire Lead. Replace your worn-out or faulty component with this quality replacement...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.93In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1049)Engine Coolant Temperature Sender (1T1049) by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Blade. Overall Length: 2.28". Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.04In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1008)Engine Coolant Temperature Sender (1T1008) by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Blade. Overall Length: 2.28". Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.50In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1048)Engine Coolant Temperature Sender by WVE®. Terminal Quantity: 2. Connector Shape: Oblong. Connector Quantity: 1. Terminal Type: Blade. Overall Length: 2.32". Replace your worn-out or faulty component with this quality replacement from...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.46In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sender (1T1116)Engine Coolant Temperature Sender (1T1116) by WVE®. Terminal Quantity: 1. Connector Shape: Round. Connector Quantity: 1. Terminal Type: Threaded. Overall Length: 1.71". Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.29In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor (5S1613)Engine Coolant Temperature Sensor (5S1613) by WVE®. Terminal Quantity: 2. Connector Shape: Oblong. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$27.73In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor (1T1043)Engine Coolant Temperature Sensor (1T1043) by WVE®. Terminal Quantity: 3. Connector Shape: Round. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.73In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor (5S12397)Engine Coolant Temperature Sensor (5S12397) by WVE®. Terminal Quantity: 2. Connector Shape: Rectangular. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$15.01In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor (5S1509)Engine Coolant Temperature Sensor (5S1509) by WVE®. Terminal Quantity: 2. Connector Shape: Oblong. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.22In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor (5S1018)Engine Coolant Temperature Sensor (5S1018) by WVE®. Location: in Block. Terminal Quantity: 2. Connector Shape: Oval. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$9.04In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor Connector (1P2227)Engine Coolant Temperature Sensor Connector (1P2227) by WVE®. Terminal Quantity: 2. Connector Shape: Rectangular. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$54.27In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor Connector (1P1470)Engine Coolant Temperature Sensor Connector (1P1470) by WVE®. Terminal Quantity: 1. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$19.48In Stock - Ships within 24 hrs
- WVE® - Engine Coolant Temperature Sensor Connector (1P1063)Engine Coolant Temperature Sensor Connector (1P1063) by WVE®. Terminal Quantity: 1. Terminal Type: Pin. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$1.97In Stock - Ships within 24 hrs
- WVE® - Engine Cooling Fan Module (6H1518)Engine Cooling Fan Module (6H1518) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$42.67In Stock - Ships within 24 hrs
- WVE® - Starter Brush (5A1007)Starter Brush (5A1007) 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 OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.99In 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.