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
- WVE® - Engine Oil Pressure Switch ConnectorEngine Oil Pressure Switch Connector 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$10.96 - $44.50Availability Varies - Depends on Product Options
- WVE® - Fuel Injector ConnectorFuel Injector Connector 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.49 - $297.35Availability Varies - Depends on Product Options
- WVE® - Fuel Pump RelayFuel Pump Relay 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$16.99 - $17.05Availability Varies - Depends on Product Options
- WVE® - Fuel Tank Pressure SensorFuel Tank Pressure Sensor 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$33.81Availability Varies - Depends on Product Options
- WVE® - Mixture Control Solenoid ConnectorMixture Control Solenoid Connector 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$15.08In Stock - Ships within 24 hrs
- WVE® - Neutral Safety SwitchNeutral Safety Switch 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$16.28Availability Varies - Depends on Product Options
- WVE® - Oil Level SensorOil Level Sensor 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$43.19 - $116.27Availability Varies - Depends on Product Options
- WVE® - Oxygen Sensor ConnectorOxygen Sensor Connector by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of environmental...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$26.12 - $48.12Availability Varies - Depends on Product Options
- WVE® - Starter RelayStarter Relay 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$8.39 - $16.99Availability Varies - Depends on Product Options
- WVE® - Throttle Position Sensor ConnectorThrottle Position Sensor Connector 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$30.21Availability Varies - Depends on Product Options
- ATP® - Automatic Transmission Control SolenoidAutomatic Transmission Control Solenoid by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will easily...OE quality at an affordable priceOE fit and function$23.31 - $53.38Availability Varies - Depends on Product Options
- ATP® - Automatic Transmission Wire HarnessAutomatic Transmission Wire Harness by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality materials, it will easily restore...OE quality at an affordable priceOE fit and function$92.05Availability Varies - Depends on Product Options
- BBK® - Oxygen Sensor Wire Harness Extension KitOxygen Sensor Wire Harness Extension Kit by BBK®. Installing Full length, long tube headers will locate the O2 sensors further away from the engine and the factory wire harness. These wire harness extensions will enable the sensors to...Enables O2 sensors on full length, long tube headers to be connected to factory wire harnessEliminates the need to fabricate a harness or splice into the factory harness$69.99Availability Varies - Depends on Product Options
- Bosch® - Oxygen SensorOxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly...OE-EquivalentOE Style connectors and wire lengths$42.12 - $99.68Availability Varies - Depends on Product Options
- Bosch® - Premium Oxygen SensorPremium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally efficient in...OE Identical ConnectorCompact Design$38.87 - $173.08Availability Varies - Depends on Product Options
- Bosch® - Universal Fit Oxygen SensorUniversal Fit Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and possibly replacing, a worn-out...Patented SmartLink™ connector systemNo special tools required for installation$48.88In Stock - Ships within 24 hrs
- Bosch® - Wideband Oxygen SensorWideband Oxygen Sensor by Bosch®. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a more sophisticated sensing element that provides...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$54.56Availability Varies - Depends on Product Options
- Cardone Reman® - Fuel Injector Control ModuleFuel Injector Control Module by Cardone Reman®. Cardone remanufactured injector driver modules are engineered for quick installation and no comebacks. Each unit is engineered and tested to perform like new and sometimes even better....On-car vehicle validation testing ensures product fits and functions properlyOE components with high failure rates are 100% replaced$362.09Availability Varies - Depends on Product Options
- Cardone Reman® - Transmission Control ModuleTransmission Control Module by Cardone Reman®. Cardone Rema Remanufactured Transmission Control Modules are engineered for quick installation and no comebacks. Each unit is engineered to meet or exceed O.E.M performance. All modules are...100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable$361.49Availability Varies - Depends on Product Options
- Centric® - Brake Pad SensorBrake Pad Sensor by Centric®. This sensor is manufactured under the highest quality standards to effectively monitor and determine the condition of the brake pads. With this sensor, you can make necessary replacements before your...Made of premium quality materialsReady to install$10.92 - $26.49Availability Varies - Depends on Product Options
- DFC® - Hi-Temp Disc Brake Pad Wear SensorHi-Temp Disc Brake Pad Wear Sensor by DFC®. When it comes to accurately monitoring the brake pad wear level, DFC Hi-Temp Brake Sensors are the go-to sensors that brake installers trust.Engineered from high temperature resistant materials to withstand high operating temperature ranges, up to 500°FManufactured with Highly Conductive Electrodes to accurately monitor pad wear level$17.96 - $21.17$18.91 - $22.28Save 5%Availability Varies - Depends on Product Options
- Delphi® - Camshaft Position SensorCamshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design flexibility to address...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$11.93 - $47.38Availability Varies - Depends on Product Options
- Delphi® - Crankshaft Position SensorCrankshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design flexibility to address...Extensive coverageMade from high-quality materials for ultimate durability$28.84 - $29.62Availability Varies - Depends on Product Options
- Delphi® - Mass Air Flow SensorMass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and therefore send inaccurate...Extensive coverageManufactured to meet or exceed OE requirements and testing$79.10 - $152.23Availability Varies - Depends on Product Options
- Delphi® - Oxygen SensorOxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most innovative oxygen...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$37.37 - $43.60Availability Varies - Depends on Product Options
- Denso® - Oxygen SensorOxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of the...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$65.30 - $135.52Availability Varies - Depends on Product Options
- Dorman® - OE Solutions™ Camshaft Position SensorOE Solutions™ Camshaft Position Sensor by Dorman®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running, made of quality...Direct replacement - this camshaft position sensor matches the fit and performance of the original equipment sensorDurable construction - this part is manufactured to exacting standards to ensure reliable performance and durability$13.91 - $45.40Availability Varies - Depends on Product Options
- Dorman® - OE Solutions™ Crankshaft Position SensorOE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone extensive testing to...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$21.91 - $54.70Availability Varies - Depends on Product Options
- Dorman® - OE Solutions™ Oil Pressure SensorOE Solutions™ Oil Pressure Sensor by Dorman®. This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to withstand required operating pressures...Ideal replacement - this oil pressure sensor directly replaces the original sensor on specified vehicles and applicationsDurable construction - this sensor is specifically designed to withstand pressure and temperature extremes for reliable performance and accurate measurement$23.87 - $32.54Availability Varies - Depends on Product Options
- Dorman® - TECHoice™ Camshaft Position Sensor ConnectorTECHoice™ Camshaft Position Sensor Connector by Dorman®. This engine camshaft position sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it...Direct replacement - this engine camshaft position sensor connector matches the appearance and function of the factory hardware on specified applicationsIdeal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue$17.89 - $23.71In 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.