Semi Truck Ignition Relays, Sensors & Switches
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TRQ® - Ignition Knock Sensor (ESA90095)Ignition Knock Sensor (ESA90095) by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.75$23.95Save $1.20 (5%)In Stock - Ships within 24 hrs - TRQ® - Ignition Knock Sensor (ESA90000)Ignition Knock Sensor (ESA90000) by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.70$24.95Save $2.25 (9%)In Stock - Ships within 24 hrs
- TRQ® - Ignition Knock Sensor (ESA90009)Ignition Knock Sensor (ESA90009) by TRQ®. Don't wait and replace your faulty ignition knock (detonation) sensor that’s your first line of alert in the event of your engine is experiencing detonation problems. This cost-efficient...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.75$23.95Save $1.20 (5%)In Stock - Ships within 24 hrs
- WVE® - Ignition Knock Sensor (5S2167)Ignition Knock Sensor (5S2167) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$41.63In Stock - Ships within 24 hrs
- WVE® - Ignition Knock Sensor (5S2158)Ignition Knock Sensor (5S2158) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$39.57In Stock - Ships within 24 hrs
- WVE® - Ignition Knock Sensor (5S2179)Ignition Knock Sensor (5S2179) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$38.05In Stock - Ships within 24 hrs
- WVE® - Ignition Knock Sensor (5S2346)Ignition Knock Sensor (5S2346) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.28In Stock - Ships within 24 hrs
- WVE® - Ignition Knock Sensor (5S6712)Ignition Knock Sensor (5S6712) 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.93In Stock - Ships within 24 hrs
- Walker Products® - Ignition Knock Sensor (242-1333)Ignition Knock Sensor (242-1333) 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$25.32In Stock - Ships within 24 hrs
- Walker Products® - Ignition Knock Sensor (242-91055)Ignition Knock Sensor (242-91055) 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$27.18In Stock - Ships within 24 hrs
- Walker Products® - Ignition Knock Sensor (242-1055)Ignition Knock Sensor (242-1055) 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$18.15In Stock - Ships within 24 hrs
- Walker Products® - Ignition Knock Sensor (242-1049)Ignition Knock Sensor (242-1049) 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$10.05In Stock - Ships within 24 hrs
- gpd® - Ignition Knock Sensor (1811790)Ignition Knock Sensor (1811790) 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$25.08In Stock - Ships within 24 hrs
- Motorcraft® - Brake Fluid Level Sensor Connector (WPT984)Brake Fluid Level Sensor Connector (WPT984) 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...Direct OEM replacementDesigned and engineered to strict Ford Motor Company specifications$44.63In Stock - Ships within 24 hrs
- Motorcraft® - Diesel Glow Plug Connector (WPT1607)Diesel Glow Plug Connector by Motorcraft®. Motorcraft diesel glow plug connector are designed for maximum performance and durability. This product is designed with exquisite craftsmanship and key attention to detail to make sure it...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$224.38In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Ignition Control Unit (DY1425)Ignition Control Unit 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$170.73In Stock - Ships in 24 to 48 hrs
- Motorcraft® - Ignition Control Unit (DY989)Ignition Control Unit 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$79.04In Stock - Ships within 24 hrs
- ACDelco® - GM Genuine Parts™ Ignition Control Module (D1984A)GM Genuine Parts™ Ignition Control Module (D1984A) 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$97.69In Stock - Ships in 24 to 48 hrs
- ACDelco® - GM Genuine Parts™ Ignition Switch (85619198)GM Genuine Parts™ Ignition Switch (85619198) 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.14In Stock - Ships within 24 hrs
- ACDelco® - Professional™ Ignition Control Module (D1906)Professional™ Ignition Control Module (D1906) 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$44.61In Stock - Ships within 24 hrs
- Dorman HD Solutions® - Ignition Switch (924-5532)Ignition Switch by Dorman HD Solutions®. 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$53.96In Stock - Ships within 24 hrs
- Dorman® - A/C Compressor Clutch Cycle Switch Connector (645-631)A/C Compressor Clutch Cycle Switch Connector by Dorman®. N/A. 2 Way. With Leads. Finish: Red. Dorman offers a comprehensive line of A/C Clutch Cycle Switch Connectors for a wide range of applications. All the connectors are constructed...No special tools required for installationEasy to install$17.82In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Diesel Glow Plug Controller (904-900)OE Solutions™ Diesel 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...Constructed from superior materialsMade to match OE specifications$227.32In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Diesel Glow Plug Controller (904-141)OE Solutions™ Diesel 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...Constructed from superior materialsMade to match OE specifications$108.55In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Diesel Glow Plug Relay (904-413)OE Solutions™ Diesel Glow Plug Relay (904-413) 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.Replacement restores the diesel glow plug power system to original operationDirect replacement for a proper fit$111.54In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Diesel Glow Plug Relay (904-100)OE Solutions™ Diesel Glow Plug Relay (904-100) 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.Direct replacement for a proper fit every timeHousing is constructed of aluminum material$42.92In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Ignition Switch (989-100)OE Solutions™ Ignition 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...This part has undergone a rigorous quality inspection to ensure high qualityIncludes bezel for a complete repair$57.81In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Ignition Switch (601-086)OE Solutions™ Ignition 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...This part has undergone a rigorous quality inspection to ensure high qualityIncludes bezel for a complete repair$124.16In Stock - Ships within 24 hrs
- Dorman® - OE Solutions™ Wireless Ignition Control Module (601-082)OE Solutions™ Wireless Ignition Control Module 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...Constructed from superior materialsMade to match OE specifications$361.74In Stock - Ships within 24 hrs
- Dorman® - TECHoice™ Diesel Glow Plug Wiring Harness (645-519)TECHoice™ Diesel Glow Plug Wiring Harness 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...Direct replacement for a proper fit every timeEasy to install$40.90In Stock - Ships within 24 hrs
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Ignition Control ModulesIgnition RelaysIgnition Knock SensorsIgnition CondensersIgnition Voltage Regulator ConnectorsIgnition HarnessesIgnition Knock Sensor ConnectorsIgnition Relay ConnectorsDiesel Glow Plug RelaysDiesel Glow Plug ConnectorsIgnition Control Module ConnectorsDiesel Glow Plug Wiring HarnessIgnition Knock Sensor Bolts
