Ford Focus Ignition Relays, Sensors & Switches
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TRQ®Ignition Knock (Detonation) SensorIgnition Knock (Detonation) Sensor 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$21.95 - $121.95Save: up to 6%$21.07 - $115.85 - Delphi®Ignition Knock Detonation SensorIgnition Knock Detonation 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 - $118.24
- 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.73 - $335.15
- Standard®Tru-Tech™ Ignition Knock SensorTru-Tech™ Ignition Knock 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.65 - $176.53
- 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 - $247.49
- 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$7.25 - $188.94
- 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 - $644.52
- Standard®Intermotor™ Ignition Knock SensorIntermotor™ Ignition Knock 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$6.53 - $430.47
- 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 - $710.02
- Beck Arnley®Ignition Knock SensorIgnition Knock Sensor by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory specifications and crafted using...Used to detect engine knocking and to retard the ignition correspondingly in order to prevent engine damageSensor mounted near the cylinder bores in the cylinder block$9.95 - $166.77
- FAE®Ignition Knock SensorIgnition Knock Sensor by FAE®. Knock Sensors prevents from a harmful spontaneous ignition resulting in the knocking effect. Theacyclic uncontrolled combustions results in a high temperature inside the cylinder. This phenomenon causes...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$36.55 - $98.39
- Vemo®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by Vemo®. 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$26.08 - $318.39
- Standard®Ignition Coil ConnectorIgnition Coil 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 the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$1.62 - $189.47
- WVE®Ignition SwitchIgnition Switch 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$11.91 - $2,038.39
- 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$14.45 - $128.04
- Standard®Ignition Knock Detonation Sensor ConnectorIgnition Knock Detonation Sensor 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$13.23 - $51.09
- Original Engine Management®Ignition SwitchIgnition Switch by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be manufactured to precise tolerances as not to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$13.33 - $97.38
- Motorcraft®Ignition And Radio Capacitor ConnectorIgnition And Radio Capacitor Connector 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$11.77 - $45.76
- Motorcraft®Ignition Knock Detonation Sensor ConnectorIgnition Knock Detonation Sensor Connector 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.00 - $52.80
- 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 - $137.38
- Standard®Ignition SwitchIgnition Switch 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$11.05 - $320.00
- Standard®Tru-Tech™ Ignition SwitchTru-Tech™ Ignition Switch 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$10.20 - $75.89
- WVE®Ignition & Radio Capacitor ConnectorIgnition & Radio Capacitor Connector 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$34.39 - $145.41
- WVE®Ignition Knock Detonation Sensor ConnectorIgnition Knock Detonation Sensor Connector 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.43 - $115.69
- WAI Global®Ignition CoilIgnition Coil by WAI Global®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.00 - $602.83
- Vemo®Ignition CoilIgnition Coil by Vemo®. 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 better...Designed to meet OE standardsMade from superior materials$23.35 - $529.88
- Vemo®Ignition SwitchIgnition Switch by Vemo®. 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$9.22 - $280.97
- Vemo®Knock SensorKnock Sensor by Vemo®. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.08 - $150.35
- MotoRad®Ignition Knock SensorIgnition Knock Sensor by MotoRad®. 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.34 - $165.29
- TRQ®Ignition Knock Sensor (ESA90037)Ignition Knock Sensor (ESA90037) 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$22.95Save: $0.92 (4%)$22.03
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