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
- Spectra Premium®Mass Air Flow SensorMass Air Flow Sensor by Spectra Premium®. 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 finest materials and the latest...Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change$71.88 - $225.57
- Spectra Premium®Oxygen SensorsOxygen Sensors by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket's most rigorous testing process. It...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$32.86 - $37.42
- TRQ®Engine Camshaft Position SensorEngine Camshaft Position Sensor by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$23.45 - $29.40$24.95 - $30.95Save up to 6%
- TRQ®Oxygen SensorOxygen Sensor by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.87 - $55.24$35.95 - $56.95Save up to 4%
- United Motor Products®Engine Oil Pressure Switch ConnectorEngine Oil Pressure Switch Connector by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced manufacturing...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$13.63
- United Motor Products®Voltage Regulator ConnectorVoltage Regulator Connector by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced manufacturing equipment...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$5.18 - $5.79
- Walker Products®Engine Camshaft Position SensorEngine Camshaft Position Sensor by Walker Products®. 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$11.49 - $77.99
- Walker Products®Engine Crankshaft Position SensorEngine Crankshaft Position Sensor by Walker Products®. 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$17.83 - $142.31
- Walker Products®Engine Oil Pressure SwitchEngine Oil Pressure Switch by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$17.10 - $80.91
- Walker Products®Premium Oxygen SensorPremium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen sensor is a...Improved Engine Response & PerformanceLower Emissions$34.54 - $115.50
- Walker Products®Premium Wideband Oxygen SensorPremium Wideband Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen sensor...High quality at an affordable priceExpertly made from premium materials$82.82
- World Source One®Camshaft Position SensorCamshaft Position Sensor 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 to provide a...Made with precision and quality in mindDesigned to meet your specific needs$14.30 - $31.17
- World Source One®Crankshaft Position SensorCrankshaft Position Sensor 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 to provide a...Made with precision and quality in mindDesigned to meet your specific needs$23.12 - $25.85
- XS Power®12V XP-Series AGM Battery12V XP-Series AGM Battery by XS Power®. Independent test results have proven that they outperform other batteries weighing 10-20 lbs. more. Their cutting-edge lead acid battery technology produces more energy in a smaller space because...Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design$299.99 - $399.99
- Mopar®Air Bag Control ModuleAir Bag Control Module 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$65.73 - $581.02
- Mopar®Air Bag ModuleAir Bag Module 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 meet the...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$188.24
- Mopar®Instrument ClusterInstrument Cluster by Mopar®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict quality...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$53.98 - $1,655.59
- WVE®Seat Heater SwitchSeat Heater 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$32.65 - $35.35
- Bussmann®AGC Automotive Fuse KitUniversal AGC Automotive Fuse Kit by Bussmann®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$1.08 - $4.79
- Bussmann®ATC Fuse BlockUniversal ATC Fuse Block by Bussmann®. The clear plastic cover allows viewing for installed fuse amp ratings and blown fuses when used with easyID™ ATM and ATC fuses. The cover's O-ring provides a splash-proof IPX4 rating and ensures...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$12.45 - $18.42
- Bussmann®ATR Micro Fuse BlockUniversal ATR Micro Fuse Block by Bussmann®. The clear plastic cover allows viewing for installed fuse amp ratings and blown fuses when used with easyID™ ATM and ATC fuses. The cover's O-ring provides a splash-proof IPX4 rating and...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$12.41 - $20.17
- Bussmann®FLS Miniature Female FuseUniversal FLS Miniature Female Fuse by Bussmann®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$1.95 - $4.57
- Bussmann®FMS Slotted Micro FuseUniversal FMS Slotted Micro Fuse by Bussmann®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$2.32 - $3.74
- Bussmann®FMX-LP Low-profile Female MAXI FuseUniversal FMX-LP Low-profile Female MAXI Fuse by Bussmann®. 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....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$2.46 - $5.19
- Bussmann®Fusible LinkFusible Link by Bussmann®. 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...Premium parts you can rely onDesigned to restore functionality$0.70 - $0.96
- Bussmann®Low-Profile ATM FuseUniversal Low-Profile ATM Fuse by Bussmann®. 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...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$2.08 - $3.23
- Mopar®Air Bag Occupant Sensor BracketAir Bag Occupant Sensor Bracket by Mopar®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$25.93 - $503.55
- Mopar®Body Control Module RetainerBody Control Module Retainer 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...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$8.70 - $46.85
- Mopar®Horn Switch ConnectorHorn Switch Connector by Mopar®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$29.18 - $53.04
- Mopar®Power Seat ConnectorPower Seat Connector by Mopar®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict quality...Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology$9.91 - $159.94
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.