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
- Cardone Reman®Remanufactured Fuel Injector Control Module (77-0664)Remanufactured Fuel Injector Control Module by Cardone Reman®. Flash Technology Unit pre-Programmed at the Factory. Domestic. Cardone Reman Remanufactured Fuel Injector Control Modules are engineered for quick installation and no...On-car vehicle validation testing ensures product fits and functions properlyOE components with high failure rates are 100% replaced$422.10
- Cardone Reman®Remanufactured Fuel Injector Control Module (77-0663)Remanufactured Fuel Injector Control Module by Cardone Reman®. Domestic. Terminal Quantity: 81, 72. Cardone Reman Remanufactured Fuel Injector Control Modules are engineered for quick installation and no comebacks. Each unit is...On-car vehicle validation testing ensures product fits and functions properlyOE components with high failure rates are 100% replaced$446.71
- Crown®Parking Brake Switch (4221463)Parking Brake Switch by Crown®. The Crown product leaves nothing to be desired. It provides OE quality and reliability and combines them with the perfect fit and function. Offered at a highly attractive and competitive price, this...Perfect fit for the first timeOE quality and functionality$23.56
- DTech®Remanufactured Cold Start Diesel Fuel Injector Control Module (DT600009R)Remanufactured Cold Start Diesel Fuel Injector Control Module by DTech®. Voltage has been increased from the 48 volts used in a standard FICM to 58 volts to help improve hard starting problems in cold weather. Bring your vehicle’s...Made to guarantee exceptional reliabilityFabricated on state-of-the-art equipment$420.39
- DTech®Remanufactured Diesel Fuel Injector Control Module (DT600008R)Remanufactured Diesel Fuel Injector Control Module by DTech®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Made to guarantee exceptional reliabilityFabricated on state-of-the-art equipment$325.66
- Dorman®OE Solutions™ Fuel Injection Harness (904-480)OE Solutions™ Fuel Injection Harness by Dorman®. This replacement fuel injector harness matches the fit and function of the original equipment part to restore proper operation of the injection system. Made of quality materials, it...Ideal replacement - this fuel injector harness matches the original equipment part on specified vehicle years, makes and modelsDurable construction - this harness includes fully insulated electrical connectors to prevent corrosion$134.26
- Fast®Cigarette Lighter Socket Connector (30271)Cigarette Lighter Socket Connector (30271) by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$24.95
- Haldex®Tractor and Trailer ABS Sensor Wire Retaining Clip (A902701)Tractor and Trailer ABS Sensor Wire Retaining Clip by Haldex®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$4.54
- Holley®Driver's Side Low-Mount LS Drive System (Alt, P/S w/o A/C) (20-156)Driver's Side Low-Mount LS Drive System (Alt, P/S Without A/C) (20-156) by Holley®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1,099.95
- Holley®LS Steam Tube Kit (26-551)LS Steam Tube Kit (26-551) by Holley®. Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and...Eliminates trapped air, hot spots, and overheatingCustom look for LS engines - More attractive than OEM hard lines$149.95
- Holley®Low-Mount LS Complete Accessory Drive System (Alt, P/S & A/C) (20-162)Low-Mount LS Complete Accessory Drive System (Alt, P/S & A/C) (20-162) by Holley®. Holley's new Low Mount Accessory Drive Complete Systems have the components tucked in tighter to the block and mounted lower for a more attractive and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$1,699.95
- Industrial Injection®Fuel Injection Return Hose (12639000)Fuel Injection Return Hose by Industrial Injection®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$341.13
- Industrial Injection®Injector And Return Washers (RTF26401)Injector And Return Washers by Industrial Injection®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest...High quality at an affordable priceExpertly made from premium materials$10.45
- Industrial Injection®Injector Line Set (412501)Injector Line Set by Industrial Injection®. Recommend ordering a set of these lines when purchasing new injectors. Through years of doing warranty work and working on these model trucks Indutrial Injection have found that most...Designed by seasoned engineers using advanced technologyPerfect solution for your diesel engine needs$610.86
- Industrial Injection®Injector Return Line Kit (RTF26410)Injector Return Line Kit by Industrial Injection®. This kit includes the return adapters and o-rings, adapter retaining clips, and a length of return line hose sufficient for either engine side. From stock replacement to the highest...Designed by seasoned engineers using advanced technologyPerfect solution for your diesel engine needs$28.56
- Merchant Automotive®CP3 High Flow Feed Line Kit (10335)CP3 High Flow Feed Line Kit by Merchant Automotive®. Any restriction in the fuel flow costs horsepower, and the CP3 High Flow Feed Line Kit eliminates the restriction of the factory fuel test-port/ fuel block by re-routing the fuel from...High quality at an affordable priceExpertly made from premium materials$71.19
- Merchant Automotive®Driveshaft Boot Clamp (10390)Driveshaft Boot Clamp (10390) by Merchant Automotive®. If you crave for making big power and pushing your vehicle harder, whether on the road or the track, keep an eye out on premium performance driveshaft components that are sure to...Allow engine power to be distributed to the wheels faster than a factory partPremium design for higher speed and quicker acceleration along with dramatic safety benefits$17.78
- Merchant Automotive®Front Fuel Rail Pressure Sensor (98090186)Front Fuel Rail Pressure Sensor by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...High quality at an affordable priceExpertly made from premium materials$915.61
- Merchant Automotive®Front Water in Fuel Sensor O-Ring (10032)Front Water in Fuel Sensor O-Ring by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...High quality at an affordable priceExpertly made from premium materials$8.60
- Merchant Automotive®Fuel Filter Head Outlet Hose (97216065)Fuel Filter Head Outlet Hose (97216065) by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...High quality at an affordable priceExpertly made from premium materials$121.15
- Merchant Automotive®Fuel Filter Head to FICM Hose (97216064)Fuel Filter Head to FICM Hose by Merchant Automotive®. Location: Fuel Filter Head to FICM. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...High quality at an affordable priceExpertly made from premium materials$118.65
- Merchant Automotive®Fuel Injector O-Ring Kit (10033)Fuel Injector O-Ring Kit (10033) by Merchant Automotive®. Set of 16. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...High quality at an affordable priceExpertly made from premium materials$14.16
- Merchant Automotive®Fuel Injector Rail Return Line Bolt (97257826)Fuel Injector Rail Return Line Bolt (97257826) by Merchant Automotive®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on their website. Manufactured using the highest grade...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$11.47
- Merchant Automotive®Fuel Line Banjo Seals (10059)Fuel Line Banjo Seals by Merchant Automotive®. Replace if removed to avoid leaks. 2 Per Package. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on their website. Manufactured using...High quality at an affordable priceExpertly made from premium materials$10.96
- Merchant Automotive®Fuel Pressure Sensor (97329566)Fuel Pressure Sensor (97329566) by Merchant Automotive®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on their website. Manufactured using the highest grade materials and the...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$521.85
- Merchant Automotive®Fuel Return Hose (15167372)Fuel Return Hose by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$321.65
- Merchant Automotive®Injector Harness Upgrade (98017958)Injector Harness Upgrade (98017958) by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$634.22
- Merchant Automotive®Trailer Brake Control Relay (20904439)Trailer Brake Control Relay by Merchant Automotive®. This product is made of high-quality materials to sere you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$104.39
- Merchant Automotive®Water in Fuel Plug (10392)Water in Fuel Plug (10392) by Merchant Automotive®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy,...High quality at an affordable priceExpertly made from premium materials$28.49
- Mopar®Brake Pedal Position Sensor (68078700AD)Brake Pedal Position Sensor (68078700AD) by Mopar®. Want your prized possession to look and perform the way it was designed to? Then top-of-the-line Mopar automotive parts and accessories are for you. Made using the latest manufacturing...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$19.90
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.