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
- Mopar®Engine Wiring Harness Clip (68450994AA)Engine Wiring Harness Clip (68450994AA) 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$83.76
- Mopar®Oil Pressure Relief Valve Spring (68210072AA)Oil Pressure Relief Valve Spring (68210072AA) 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$20.43
- Mopar®Oxygen Sensor (68234701AB)Oxygen Sensor (68234701AB) 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 technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$109.79
- Mopar®Oxygen Sensor (05149180AB)Oxygen Sensor (05149180AB) 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 technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$92.86
- Mopar®Starter Relay (68055796AA)Starter Relay (68055796AA) 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 technology to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$12.71
- Mopar®Steering Wheel Switch (68381331AB)Steering Wheel Switch (68381331AB) by Mopar®. Designed utilizing the latest technology, this product by Mopar features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$94.10
- Mopar®Steering Wheel Switch (1YH77GTVAA)Steering Wheel Switch (1YH77GTVAA) by Mopar®. Designed utilizing the latest technology, this product by Mopar features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$66.49
- SMP®Camshaft Position Sensor (PC139)Camshaft Position Sensor by SMP®. 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. Manufactured from industry-leading...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$28.95
- SMP®Camshaft Position Sensor (PC645)Camshaft Position Sensor (PC645) by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$42.47
- SMP®Camshaft Position Sensor (PC620)Camshaft Position Sensor (PC620) by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$37.05
- SMP®Crankshaft Position Sensor (PC125)Crankshaft Position Sensor (PC125) by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$55.10
- SMP®Crankshaft Position Sensor (PC123)Crankshaft Position Sensor (PC123) by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$68.77
- SMP®Crankshaft Position Sensor (PC552)Crankshaft Position Sensor (PC552) by SMP®. 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. Manufactured from...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$35.32
- SMP®Front Passenger Side Door Jamb Switch (DS278)Front Passenger Side Door Jamb Switch (DS278) by SMP®. Connector Type: 1 Female Triangle Connector. Terminals Type: 3 Bullet Male Terminals. Finish: Black/White. Material: Metal/Plastic. This top-grade product is expertly made in...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$20.70
- SMP®Oil Pressure Switch (PS674)Oil Pressure Switch (PS674) by SMP®. 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. Manufactured from industry-leading...In manufacturing, they utilize a laser etching system to calibrate thick film printed circuits. This method provides for high accuracy reading of actual oil pressure in vehicle’s engineIn construction, they utilize high temperature, polyimide film diaphragms. These provide for exceptional cycle durability and resistance to rupture and oil leakage. Units are designed to handle rapid pressure pulsations, without component damage$56.28
- SMP®Oil Pressure Switch (PS-508)Oil Pressure Switch (PS-508) by SMP®. 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. Manufactured from...In manufacturing, they utilize a laser etching system to calibrate thick film printed circuits. This method provides for high accuracy reading of actual oil pressure in vehicle’s engineIn construction, they utilize high temperature, polyimide film diaphragms. These provide for exceptional cycle durability and resistance to rupture and oil leakage. Units are designed to handle rapid pressure pulsations, without component damage$49.87
- World Source One®Camshaft Position Sensor (DZ0603076)Camshaft Position Sensor (DZ0603076) by World Source One®. With Seal. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Made with precision and quality in mindDesigned to meet your specific needs$22.98
- World Source One®Camshaft Position Sensor (DZ0603054AC)Camshaft Position Sensor (DZ0603054AC) by World Source One®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$14.30
- World Source One®Crankshaft Position Sensor (DZ0603077)Crankshaft Position Sensor (DZ0603077) by World Source One®. With Seal. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....Made with precision and quality in mindDesigned to meet your specific needs$23.12
- gpd®Oil Pressure Switch (1815278)Oil Pressure Switch (1815278) by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$12.95
- gpd®Oil Pressure Switch (1815290)Oil Pressure Switch (1815290) by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.79
- gpd®Oil Pressure Switch (1815281)Oil Pressure Switch (1815281) by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$11.22
- PAI®Back Up Light SwitchBack Up Light Switch by PAI®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to strict quality...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$18.21
- PAI®Turn Signal SwitchTurn Signal Switch by PAI®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to strict quality...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$148.56
- OER®Headlight SwitchHeadlight Switch by OER®. When choosing a parts supplier, choose the name that means quality, Original Equipment Reproduction. Each product is designed and manufactured to duplicate the original part as closely as possible. Most OER...Factory original quality for lessDirect fit replacement$19.52
- OER®Turn Signal SwitchTurn Signal Switch by OER®. When choosing a parts supplier, choose the name that means quality, Original Equipment Reproduction. Each product is designed and manufactured to duplicate the original part as closely as possible. Most OER...Factory original quality for lessDirect fit replacement$112.92
- TruParts®Brake Light SwitchBrake Light Switch by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry standards, it...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$11.68 - $20.33
- TruParts®Headlight Dimmer SwitchHeadlight Dimmer Switch by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$2.59 - $19.23
- TruParts®Headlight SwitchHeadlight Switch by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry standards, it is...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$14.18 - $36.88
- United Pacific®Turn Signal Lever CoverTurn Signal Lever Cover by United Pacific®. This premium product by United Pacific is meticulously designed and road tested to provide passion-driven car enthusiasts with the ultimate blend of quality, style, performance, and value....Perfect solution for dedicated automotive enthusiastsDesigned to help make your vehicle look and perform at its best$10.00 - $12.64
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.