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
- Standard® - Alternator Connector (S-78)Alternator Connector (S-78) by Standard®. Finish: White. Output Terminal: 2 Terminals Female. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$3.21In Stock - Ships within 24 hrs
- Standard® - Alternator Connector (S-705)Alternator Connector (S-705) by Standard®. Use 1 per Car. Finish: Gray/White. Output Terminal: 2 Terminals Female and 2 Terminals Male. Standard is to be the leading independent supplier to the automotive aftermarket, providing the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.22In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Connector (S-1605)Automatic Transmission Connector by Standard®. Finish: Gray/White. Connector Type: 7 Blade Terminals Female. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$51.66In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Control Solenoid (TCS400)Automatic Transmission Control Solenoid (TCS400) by Standard®. Shift Control Solenoid. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$139.55In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Control Solenoid (TCS221)Automatic Transmission Control Solenoid (TCS221) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$92.58In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Input Shaft Speed Sensor (SC433)Automatic Transmission Input Shaft Speed Sensor (SC433) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Each Transmission Input Sensor / Transmission Output Sensor is a direct-fit OE replacement that ensures ease of installation.High-quality materials withstand extreme conditions.$7.23In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Oil Temperature Sensor (TX262)Automatic Transmission Oil Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Direct-fit OE replacement ensures proper fit, form, and function to restore temperature readings inside the vehicle's engine.Copper alloy conductors ensure superior electrical conductivity with low resistive losses.$85.77In Stock - Ships within 24 hrs
- Standard® - Automatic Transmission Output Shaft Speed Sensor (SC314)Automatic Transmission Output Shaft Speed Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Each Transmission Output / Vehicle Speed Sensor is a direct-fit OE replacement that ensures ease of installation.High-quality materials withstand extreme conditions.$133.89In Stock - Ships within 24 hrs
- Standard® - Auxiliary Battery Relay Connector (S-759)Auxiliary Battery Relay Connector (S-759) by Standard®. 4 Blade Terminals Female Connector. Finish: Black. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.04In Stock - Ships within 24 hrs
- Standard® - Barometric Pressure Sensor (AS414)Barometric Pressure Sensor (AS414) by Standard®. Location: Mounted on Compressor. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$81.39In Stock - Ships within 24 hrs
- Standard® - Barometric Pressure Sensor (AS371)Barometric Pressure Sensor (AS371) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$66.90In Stock - Ships within 24 hrs
- Standard® - Barometric Pressure Sensor Connector (HP4155)Barometric Pressure Sensor Connector (HP4155) by Standard®. 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...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze$24.58In Stock - Ships within 24 hrs
- Standard® - Blue Streak Mass Air Flow Sensor (MF21042)Blue Streak Mass Air Flow Sensor (MF21042) by Standard®. 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...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$50.34In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ 1 Pin Blade Type Oil Pressure Sender (PS-11)Blue Streak™ 1 Pin Blade Type Oil Pressure Sender (PS-11) by Standard®. With Light. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Made with precision and quality in mindDesigned to meet your specific needs$8.88In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ 1 Pin Oil Pressure Sender (PS-15)Blue Streak™ 1 Pin Oil Pressure Sender by Standard®. With Light. 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$7.04In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ Camshaft Position Sensor Kit (PC273K)Blue Streak™ Camshaft Position Sensor Kit (PC273K) by Standard®. 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$58.97In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ Crankshaft Position Sensor Kit (PC269K)Blue Streak™ Crankshaft Position Sensor Kit (PC269K) by Standard®. 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$87.97In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ Crankshaft Position Sensor Kit (PC123K)Blue Streak™ Crankshaft Position Sensor Kit (PC123K) by Standard®. 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$84.97In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ Male Oil Pressure Sender (PS-12)Blue Streak™ Male Oil Pressure Sender (PS-12) by Standard®. With Light. 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...Made with precision and quality in mindDesigned to meet your specific needs$9.45In Stock - Ships within 24 hrs
- Standard® - Blue Streak™ Oil Pressure Sender (PS-149)Blue Streak™ Oil Pressure Sender (PS-149) by Standard®. With Light. 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$20.62In Stock - Ships within 24 hrs
- Standard® - Button Type Oil Pressure Sender (PS-59)Button Type Oil Pressure Sender (PS-59) by Standard®. With Gauge. 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....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$24.99In Stock - Ships within 24 hrs
- Standard® - Camshaft Position Sensor (PC398)Camshaft Position Sensor (PC398) by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board...Digital signal processing with a dynamically adaptive switch point improves accuracy and operationAdvanced circuitry protects the system from stray electro-magnetic fields and power spikes$71.69In Stock - Ships within 24 hrs
- Standard® - Camshaft Position Sensor (PC590)Camshaft Position Sensor (PC590) by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board...Digital signal processing with a dynamically adaptive switch point improves accuracy and operationAdvanced circuitry protects the system from stray electro-magnetic fields and power spikes$26.99In Stock - Ships within 24 hrs
- Standard® - Camshaft Position Sensor (PC645)Camshaft Position Sensor (PC645) by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board...Digital signal processing with a dynamically adaptive switch point improves accuracy and operationAdvanced circuitry protects the system from stray electro-magnetic fields and power spikes$31.93In Stock - Ships in 24 to 48 hrs
- Standard® - Camshaft Position Sensor (PC617)Camshaft Position Sensor (PC617) by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board...Digital signal processing with a dynamically adaptive switch point improves accuracy and operationAdvanced circuitry protects the system from stray electro-magnetic fields and power spikes$79.67In Stock - Ships within 24 hrs
- Standard® - Camshaft Position Sensor (LX-756)Camshaft Position Sensor (LX-756) by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board...Digital signal processing with a dynamically adaptive switch point improves accuracy and operationAdvanced circuitry protects the system from stray electro-magnetic fields and power spikes$29.82In Stock - Ships within 24 hrs
- Standard® - Camshaft Position Sensor Connector (S-1832)Camshaft Position Sensor Connector (S-1832) by Standard®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$37.24In Stock - Ships within 24 hrs
- Standard® - Clutch Starter Safety Switch (NS-193)Clutch Starter Safety Switch (NS-193) by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to...All switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesAll parts are 100% tested to verify both mechanical and electrical switching performance$113.43In Stock - Ships within 24 hrs
- Standard® - Coolant Temp Air Charge Temperature Sensor (TX3)Coolant Temp Air Charge Temperature Sensor (TX3) by Standard®. Without Pigtail Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Premium parts you can rely onDesigned to keep your air intake system in top shape$8.46In Stock - Ships within 24 hrs
- Standard® - Crankshaft Position Sensor (PC593)Crankshaft Position Sensor (PC593) by Standard®. 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$20.82In Stock - Ships in 24 to 48 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.