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
- ACDelco®GM Original Equipment™ Headlight Connector (PT3470)GM Original Equipment™ Headlight Connector by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$47.91
- ACDelco®Genuine GM Parts™ Automotive Fuse (12092075)Genuine GM Parts™ Automotive Fuse (12092075) by ACDelco®. Amperage: 30 Amp. Fuse Type: Single Fuse. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2.52
- ACDelco®Genuine GM Parts™ Body Wiring Harness Connector (PT3977)Genuine GM Parts™ Body Wiring Harness Connector by ACDelco®. With Leads. Location: Windshield Washer Pump. 2-Way Female. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.33
- ACDelco®Genuine GM Parts™ Engine Wiring Harness Connector (19180282)Genuine GM Parts™ Engine Wiring Harness Connector (19180282) by ACDelco®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.92
- ACDelco®Genuine GM Parts™ Right Headlight Wiring Harness (19402766)Genuine GM Parts™ Headlight Wiring Harness by ACDelco®. Right. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$69.70
- ACDelco®Junction Block (19408101)Junction Block (19408101) by ACDelco®. Location: Battery Cable. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$172.55
- ACDelco®Professional™ Electronic Engine Control Test Plug Connector (PT1932)Professional™ Electronic Engine Control Test Plug Connector by ACDelco®. ACDelco Professional Electronic Engine Control Test Plug Connector is a high quality aftermarket replacement component for one or more of the following vehicle...Professional, premium aftermarket replacementProvides the performance and dependability you expect from ACDelco$33.11
- ACDelco®Professional™ Horn Relay (U1738)Professional™ Horn Relay by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement electrical parts manufactured to strict...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$13.91
- ACDelco®Professional™ Tubular Circuit Breaker (U1766)Professional™ Tubular Circuit Breaker by ACDelco®. Amperage: 20 Amp. Connector Type: 2 Blade Male Terminals. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.93
- ACDelco®Professional™ Tubular Circuit Breaker (U1756)Professional™ Tubular Circuit Breaker (U1756) by ACDelco®. Snap-On. Amperage: 20 Amp. Connector Type: 2 Pressure Contact Female Terminals. With Red Dot. Looking to maintain the top condition of your electrical system? We are ready to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.01
- Standard®Air Bag Module Connector (S-1128)Air Bag Module Connector by Standard®. Finish: Black. Connector Quantity: 1. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$36.39
- Standard®Circuit Breaker (BR-120)Circuit Breaker (BR-120) by Standard®. Snap-In Type. With Round Terminals. Amperage: 20 Amp. Connector Type: 2 Cylindrical Male Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the...Standard Circuit Breakers are feature rich with high grade internal components for precision functional operationHigh grade materials ensure precision performance$16.87
- Standard®Cornering Light Socket Connector (S3016)Cornering Light Socket Connector 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...High quality at an affordable priceExpertly made from premium materials$51.69
- Standard®Electrical Connector (S-1283)Electrical Connector (S-1283) by Standard®. For over 100 years, professional technicians have trusted Standard® to replace the failed OE part. Standard® manufacturers the highest-quality, best-performing parts for all import and...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$87.31
- Standard®Fog Light Switch Connector (S3035)Fog Light Switch Connector by Standard®. 16 Teminals Female. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Premium parts you can rely onDesigned to restore functionality$42.23
- Standard®Lighting Control Module Connector (S-1278)Lighting Control Module Connector (S-1278) by Standard®. Finish: Black. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...High quality at an affordable priceExpertly made from premium materials$124.74
- Standard®Multi Purpose Wire Connector (S-1669)Multi Purpose Wire Connector by Standard®. Datalink. With 3 Wires. Finish: Gray. Wire Quantity: 3. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$32.77
- Standard®Rear Driver Side Seat Heater Switch (HSS122)Rear Driver Side Seat Heater Switch (HSS122) 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...High quality at an affordable priceExpertly made from premium materials$35.84
- Standard®Roof Marker Light Connector (S3039)Roof Marker Light Connector by Standard®. SMP’s vision 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...Premium parts you can rely onDesigned to restore functionality$35.51
- Audiopipe®10A AST Mini Blade Fuses (AST10A)Universal 10A AST Mini Blade Fuses (AST10A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.17
- Audiopipe®15A Mini-ATM Fuses (ATM-LPM 15A)Universal 15A Mini-ATM Fuses (ATM-LPM 15A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.70
- Audiopipe®20A AST Mini Blade Fuses (AST20A)Universal 20A AST Mini Blade Fuses (AST20A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.17
- Audiopipe®20A Mini-ATM Fuses (ATM-LPM 20A)Universal 20A Mini-ATM Fuses (ATM-LPM 20A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.70
- Audiopipe®30A AST Mini Blade Fuses (AST30A)Universal 30A AST Mini Blade Fuses (AST30A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.17
- Audiopipe®3A AST Mini Blade Fuses (AST3A)Universal 3A AST Mini Blade Fuses (AST3A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.17
- Audiopipe®7.5A AST Mini Blade Fuses (AST75A)Universal 7.5A AST Mini Blade Fuses (AST75A) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...Constructed to ensure excellent durabilityMade of tough materials$3.17
- Audiopipe®75A ATC Fuses (ATC75)Universal 75A ATC Fuses (ATC75) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen, anyone will...Constructed to ensure excellent durabilityMade of tough materials$3.24
- Audiopipe®AST Dual Fuse Holders (CQ-ADAST-16)Universal AST Dual Fuse Holders (CQ-ADAST-16) by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item chosen,...High in power, efficient in performance, reliable in serviceUser-friendly design, ergonomic handle, solid construction$22.99
- Audiopipe®In-line Maxi Fuse Holder with 8 Gauge Wire (CQ-211-M)Universal In-line Maxi Fuse Holder with 8 Gauge Wire by Audiopipe®. Audiopipe offers the products that will surely hit the spot and answer the purpose of those customers who opt for a perfect price-quality ratio. Regardless of the item...Constructed to ensure excellent durabilityMade of tough materials$3.99
- Battery Doctor®42 Piece Low Profile Fuse Kit (30916)42 Piece Low Profile Fuse Kit by Battery Doctor®. Low Profile Mini Kit - Replaces APS Fuses. 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...High quality at an affordable priceExpertly made from premium materials$18.37
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.