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
- TruParts®Throttle Position Sensor Connector (TRP301232)Throttle Position Sensor Connector (TRP301232) 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...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$71.75
- United Pacific®Driver Side Window Switch Panel (41959)Driver Side Window Switch Panel (41959) by United Pacific®. Switch 3 Holes. 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...Driver SideChrome Plastic Window Switch Panel for Freightliner$12.85
- United Pacific®Driver Side Window Switch Trim (41198)Driver Side Window Switch Trim (41198) by United Pacific®. With 2 Openings. 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...Driver Side2 Openings$13.35
- United Pacific®Driver Side Window Switch Trim (41197)Driver Side Window Switch Trim (41197) by United Pacific®. With 3 Openings. 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...Driver SideChrome Plastic Window Switch Trim for 2006+ Peterbilt$13.35
- United Pacific®Driver Side Window Switch Trim (41183)Driver Side Window Switch Trim (41183) by United Pacific®. With 4 Openings. 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...Driver SideChrome Plastic Window Switch Trim for 2006+ Peterbilt$13.35
- United Pacific®Driver Side Window Switch Trim (41181)Driver Side Window Switch Trim (41181) by United Pacific®. With 4 Openings (3 Rectangular/1 Triangular). This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design...Driver SideChrome Plastic Window Switch Trim for 2006+ Peterbilt$13.35
- United Pacific®Driver Side Window Switch Trim (41199)Driver Side Window Switch Trim (41199) by United Pacific®. With 1 Opening. 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...Driver SideChrome Plastic Window Switch Trim for 2006+ Peterbilt$13.35
- United Pacific®Passenger Side Window Switch Panel (41960)Passenger Side Window Switch Panel (41960) by United Pacific®. 1 Hole. 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....Passenger SideChrome Plastic Window Switch Panel for Freightliner$12.85
- United Pacific®Passenger Side Window Switch Trim (41184)Passenger Side Window Switch Trim (41184) by United Pacific®. With 2 Openings. 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...Passenger SideWith 2 Openings$11.89
- United Pacific®Passenger Side Window Switch Trim (41179)Passenger Side Window Switch Trim (41179) by United Pacific®. With 1 Opening. 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...Passenger Side1 Opening$11.89
- Walker Products®Fuel Injection Pressure Sensor (1006-1007)Fuel Injection Pressure Sensor (1006-1007) by Walker Products®. 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 as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$158.05
- Walker Products®Fuel Injection Pressure Sensor (1006-1004)Fuel Injection Pressure Sensor by Walker Products®. 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,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$123.11
- Walker Products®Fuel Injection Pressure Sensor (1006-1001)Fuel Injection Pressure Sensor (1006-1001) by Walker Products®. 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 as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$85.51
- ZEX®Truck Fuel Line Adapter (82139)Truck Fuel Line Adapter (82139) by ZEX®. 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 deliver great...Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes$49.95
- gpd®Fuel Pressure Sensor (1813064)Fuel Pressure Sensor by gpd®. gpd engine management sensors are designed to send accurate information to the ECM. Engine management sensors can affect fuel, exhaust, timing, and cooling systems. They are direct replacement sensors and...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$56.33
- gpd®Fuel Tank Pressure Sensor (1813063)Fuel Tank Pressure Sensor by gpd®. Fuel Tank Pressure Sensor. gpd engine management sensors are designed to send accurate information to the ECM. Engine management sensors can affect fuel, exhaust, timing, and cooling systems. They are...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$33.76
- Dorman HD Solutions®Air Charge Temperature Sensor (904-7255)Black and Gray Air Charge Temperature Sensor (904-7255) by Dorman HD Solutions®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use the...Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service$42.27
- Dorman HD Solutions®Battery Main Shut-Off Switch (924-5020)Battery Main Shut-Off Switch by Dorman HD Solutions®. Dorman HD Solution offers a Battery Cut Off Switch for your vehicle. Dorman HD Solution Battery Cut Off Switch is constructed of high-quality materials for long-lasting durability.Suitable for either 12 or 24 volt systemsAvailable for 100-amp applications$165.45
- Dorman HD Solutions®Blade Type Camshaft Position Sensor (904-7516CD)Blade Type Camshaft Position Sensor (904-7516CD) by Dorman HD Solutions®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and...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$33.59
- Dorman HD Solutions®Camshaft Position Sensor (904-7038)Camshaft Position Sensor (904-7038) by Dorman HD Solutions®. 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...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$83.01
- Dorman HD Solutions®Camshaft Position Sensor (904-7251)Camshaft Position Sensor (904-7251) by Dorman HD Solutions®. 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...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$71.15
- Dorman HD Solutions®Center Upper Camshaft Position Sensor (904-7017)Center Upper Camshaft Position Sensor (904-7017) by Dorman HD Solutions®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and...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$123.99
- Dorman HD Solutions®Front Camshaft Position Sensor (904-7143)Front Camshaft Position Sensor (904-7143) by Dorman HD Solutions®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running,...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$54.99
- Dorman HD Solutions®Inlet Rectangle Oil Pressure Sensor (904-7013)Inlet Rectangle Oil Pressure Sensor (904-7013) by Dorman HD Solutions®. This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to withstand...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$184.16
- Dorman HD Solutions®Oil Level Sensor (904-7450)Oil Level Sensor by Dorman HD Solutions®. Malfunctioning or defective fuel system components can be a reason for poor engine performance or even no-start condition. If a replacement is required, look no further than Dorman HD Solutions....Guaranteed to offer original equipment quality at a competitive priceMade from the finest materials for a long service life$110.82
- Dorman HD Solutions®Oil Pressure Sensor (904-7326)Oil Pressure Sensor by Dorman HD Solutions®. 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 and...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$53.68
- Dorman HD Solutions®Oil Pressure Sensor (904-7027)Oil Pressure Sensor (904-7027) by Dorman HD Solutions®. 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...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$102.50
- Dorman HD Solutions®Oil Pressure Sensor (904-7135)Oil Pressure Sensor (904-7135) by Dorman HD Solutions®. 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...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$77.28
- Dorman HD Solutions®Oil Pressure Sensor (904-5050CD)Oil Pressure Sensor (904-5050CD) by Dorman HD Solutions®. 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...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$58.53
- Dorman HD Solutions®Oil Temperature Sensor (904-7526)Oil Temperature Sensor (904-7526) by Dorman HD Solutions®. This engine oil temperature sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable...Direct replacement - this engine oil temperature sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$64.59
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.