Semi Truck Ignition Relays, Sensors & Switches
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Delphi®Ignition Knock SensorIgnition Knock Sensor by Delphi®. Manufactured to meet or exceed OE requirements. Delphi Knock Sensors help maximize engine performance with all fuels. Delphi Knock Sensors prevent engine damage from pre-ignition knocking.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.83 - $13.57 - Holstein®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by Holstein®. OE Replacement Parts You Can Trust. The Knock Sensor is able to detect mechanical stress and produces a voltage when the car knocks or pings. Under heavy acceleration, it sends signals to...Holstein utilizes only premium materials to ensure durability and reliable serviceGlobal coverage of European, Asian, and Domestic vehicles$26.45 - $61.06
- Mopar®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by Mopar®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$33.34 - $148.33Save: up to 11%$30.01 - $132.74
- NTK®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by NTK®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.95 - $38.30
- Standard®Ignition SensorIgnition Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.46 - $44.63
- Standard®Tru-Tech™ Ignition Knock Detonation SensorTru-Tech™ Ignition Knock Detonation Sensor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$30.21
- WVE®Ignition Knock SensorIgnition Knock Sensor 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$10.91 - $42.87
- Walker Products®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.39 - $38.16
- gpd®Ignition Knock SensorIgnition Knock Sensor by gpd®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.36 - $32.24
- PerTronix®4-Pin Wire Harness and Capacitor (Semi Truck)4-Pin Wire Harness and Capacitor (Semi Truck) by PerTronix®. Developed with leading technological advancements by PerTronix, this first-rate product will take the performance of your ignition system to a completely new level. It...Will boost the ignition system performance furtherUp-to-date design and premium-grade materials$30.95
- ACDelco®Genuine GM Parts™ Ignition Control ModuleGenuine GM Parts™ Ignition Control Module by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$108.76Save: 15%$92.45
- ACDelco®Professional™ Ignition Control ModuleProfessional™ Ignition Control Module by ACDelco®. Many ACDelco Ignition Modules feature electronically welded lead connections to help eliminate heat-stress failure or cold joints. Select ACDelco Ignition Modules have been laser...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$56.54Save: 15%$48.06
- Dorman®Diesel Glow Plug ControllerDiesel Glow Plug Controller by Dorman®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...Constructed from superior materialsMade to match OE specifications$113.64 - $256.17
- Dorman®Diesel Glow Plug RelaysDiesel Glow Plug Relays by Dorman®. Diesel Glow Plug Relays regulate the current going to the vehicle's glow plugs. Replacement is constructed of quality materials and tested to meet product standards and quality.Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$42.00 - $102.67
- Dorman®Diesel Glow Plug Wiring HarnessesDiesel Glow Plug Wiring Harnesses by Dorman®. Dorman offers a comprehensive line of Diesel Glow Plug Wiring Harnesses for a wide range of applications. All Dorman Diesel Glow Plug Wiring Harnesses are constructed of high-quality...No special tools required for installationEasy to install$46.30
- Dorman®Ignition SwitchIgnition Switch by Dorman®. An essential replacement item, Dorman's Ignition Power Switch enables your engine to turn over upon startup, restoring drivability. It also unlocks the power accessories. The Switch is engineered from...This part has undergone a rigorous quality inspection to ensure high qualityIncludes bezel for a complete repair$33.38 - $122.20
- GB Remanufacturing®Diesel Glow Plug RelayDiesel Glow Plug Relay by GB Remanufacturing®. GB carries quality diesel glow plug relays that will restore full functionality of the glow plugs to ensure proper pre-heating of the engine block for easier cold engine start and proper...Meets all OE specificationsDesigned for reliable and lasting operation$47.25
- Mopar®Ignition SwitchIgnition Switch by Mopar®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$78.95 - $131.19Save: up to 12%$71.05 - $118.08
- Motorcraft®Ignition Control UnitsIgnition Control Units by Motorcraft®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$48.06
- Motorcraft®Ignition SwitchIgnition Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company standards and feature OEM quality without...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$31.92 - $99.16
- Original Engine Management®Ignition Control ModuleIgnition Control Module by Original Engine Management®. Original Engine Management modules are manufactured to O.E. specification. Each unit is carefully tested to ensure proper fit and function. Some of the features and benefits of...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$29.77 - $40.16
- Standard®Ballast ResistorBallast Resistor 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 channels of...Premium parts you can rely onDesigned to restore functionality$7.10 - $38.94
- Standard®Blue Streak™ Ignition Control ModuleBlue Streak™ Ignition Control Module by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$53.78 - $61.13
- Standard®Diesel Glow Plug ControllerDiesel Glow Plug Controller by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$349.23
- Standard®Ignition Control ModuleIgnition Control Module by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.09 - $75.39
- Standard®Ignition Control Module ConnectorIgnition Control Module Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.42 - $12.68
- Standard®Ignition Control Module ConnectorIgnition Control Module Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$24.81 - $103.46
- Standard®Ignition Voltage Regulator ConnectorIgnition Voltage Regulator Connector by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$2.67 - $8.55
- Standard®Tru-Tech™ Ballast ResistorTru-Tech™ Ballast Resistor by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.38 - $8.22
- Standard®Tru-Tech™ Ignition Control ModuleTru-Tech™ Ignition Control Module by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.76 - $38.78
