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®Rear Passenger Side Door Lock Actuator (DLA1139)Rear Passenger Side Door Lock Actuator (DLA1139) by Standard®. With Latch. Connector Type: Oval Female Connector. Terminals Type: 4 Pin Male Terminals. SMP’s vision is to be the leading independent supplier to the automotive...High quality at an affordable priceExpertly made from premium materials$91.59
- Standard®Tru-Tech™ Crankshaft Position Sensor (PC269T)Tru-Tech™ Crankshaft Position Sensor (PC269T) 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$33.94
- Standard®Voltage Regulator (VR-30)Voltage Regulator (VR-30) 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$101.57
- Standard®Voltage Regulator (VR-119)Voltage Regulator (VR-119) by Standard®. Transistorized. Position: External. 3 Blade Terminals Connector. 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$129.39
- Bosch®Battery Current Sensor (0199200180)Battery Current Sensor by Bosch®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$99.02
- Bosch®Premium Narrow-band Oxygen Sensor (18086)Premium Narrow-band Oxygen Sensor (18086) by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...OE Identical ConnectorCompact Design$182.90
- Bosch®Premium Narrow-band Oxygen Sensor (18156)Premium Narrow-band Oxygen Sensor (18156) by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...OE Identical ConnectorCompact Design$62.94
- Braille Battery®10A 12V 1-Bank Battery Charger (12310)10A 12V 1-Bank Battery Charger (12310) by Braille Battery®. Braille 10 Amp AGM chargers offer a rapid charge for batteries of 10 amp hour or larger. This product is made of high-quality materials to serve you for years to come. Designed...Efficient: Designed for High Charge AcceptanceSafer: Reverse Polarity Protection$119.99
- Braille Battery®Super 6A 16V 1-Bank Battery Charger (1636L)Super 6A 16V 1-Bank Battery Charger (1636L) by Braille Battery®. The 1636L Super 16 Volt 6 amp lithium charger is the model that comes with the B169L Super 16 Volt "Circle Track Spec" lithium battery combo. It will charge a 16 volt...Efficient: Designed for High Charge AcceptanceSafer: Reverse Polarity Protection$149.99
- CRS®Assembly Mass Air Flow Sensor (CS1107)Assembly Mass Air Flow Sensor by CRS®. 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...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$69.39
- CRS®Assembly Mass Air Flow Sensor (CS1136)Assembly Mass Air Flow Sensor by CRS®. 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...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$67.13
- CRS®Assembly Mass Air Flow Sensor (CS1167)Assembly Mass Air Flow Sensor by CRS®. Plastic Style Housing. 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....Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$74.74
- CRS®Mass Air Flow Sensor (CS1108)Mass Air Flow Sensor by CRS®. 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...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$44.77
- CRS®Mass Air Flow Sensor (CS1178)Mass Air Flow Sensor (CS1178) by CRS®. 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...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$58.16
- CRS®Mass Air Flow Sensor (CS2136)Mass Air Flow Sensor by CRS®. 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...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$60.79
- Cardone New®Mass Air Flow Sensor (86-8411)Mass Air Flow Sensor (86-8411) by Cardone New®. Cardone Engineered Technology ensures that all MAF sensors meet or exceed O.E. form, fit and function. The sensors precisely track O.E. output curves and maintain tolerances to ensure...All modules are 100% tested with automated computerized test equipment to ensure functionality and reliableComponents are rated to handle demanding temperature variations for optimum reliability in every environment$72.04
- Cardone New®Mass Air Flow Sensor (86-8308)Mass Air Flow Sensor (86-8308) by Cardone New®. Cardone Engineered Technology ensures that all MAF sensors meet or exceed O.E. form, fit and function. The sensors precisely track O.E. output curves and maintain tolerances to ensure...All modules are 100% tested with automated computerized test equipment to ensure functionality and reliableComponents are rated to handle demanding temperature variations for optimum reliability in every environment$78.13
- Crown®Air Charge Temperature Sensor (5149264AB)Air Charge Temperature Sensor (5149264AB) by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!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$28.86
- Crown®Camshaft Position Sensor (5149054AC)Camshaft Position Sensor (5149054AC) by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$44.34
- Crown®Crankshaft Position Sensor (68140678AB)Crankshaft Position Sensor (68140678AB) by Crown®. 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$34.43
- Crown®Oxygen Sensor (5149171AA)Oxygen Sensor (5149171AA) by Crown®. Position: Upstream Passenger Side. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a...Developed to improve your driving experienceConstructed to ensure ultimate operation$58.69
- DIY Solutions®Front Door Jamb Switch Set (BSS00937)Front Door Jamb Switch Set by DIY Solutions®. With 16mm Plunger. Quantity: 1 Pair. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$36.18$37.69Save $1.51 (4%)
- DTech®External Valve Cover Pigtail (DT730029)External Valve Cover Pigtail 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. Manufactured from...Made to guarantee exceptional reliabilityFabricated on state-of-the-art equipment$20.76
- Dorman®Engine Oil Temperature Sensor (904-7241)Engine Oil Temperature Sensor (904-7241) by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring...Easy to installDirect replacement for a proper fit$88.54
- Dorman®OE Solutions™ Battery Current Sensor (956-230)OE Solutions™ Battery Current Sensor by Dorman®. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the most precise OE specifications. It fits and functions like the...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$90.30
- Dorman®OE Solutions™ Camshaft Position Sensor (962-165)OE Solutions™ Camshaft Position Sensor (962-165) by Dorman®. 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$50.08
- Dorman®OE Solutions™ Camshaft Position Sensor (907-815)OE Solutions™ Camshaft Position Sensor (907-815) by Dorman®. 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$22.45
- Dorman®OE Solutions™ Crankshaft Position Sensor (907-900)OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone extensive testing to...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$63.19
- Dorman®Oval Mass Air Flow Sensor Connector (645-501)Black Oval Mass Air Flow Sensor Connector (645-501) by Dorman®. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest design improvements and to precisely...Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement$22.17
- Edelbrock®95mm Mass Air Flow Sensor Kit (15401)95mm Mass Air Flow Sensor Kit (15401) by Edelbrock®. Edelbrock's high flow Mass Air Flow Sensor (MAFS) is a perfect upgrade for any MAFS equipped vehicle with performance upgrades that have elevated air flow above the range of the stock...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$224.95
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.