Jeep Grand Cherokee Ignition Relays, Sensors & Switches
- 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$20.41 - $114.63$21.95 - $121.95Save up to 7%
- 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$5.18 - $191.05
- 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 - $672.97
- 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
- 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$11.79 - $247.49
- 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 - $350.26
- Mopar®Ignition Knock SensorIgnition Knock 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 same or...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$12.99 - $175.25
- 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$13.11 - $710.02
- SMP®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with more than 40,000 products for...Designed with innovative manufacturing techniquesMade with the highest level of professionalism$13.92 - $108.16
- 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 - $173.07
- 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$11.91 - $368.55
- Mpulse®Ignition Knock Detonation SensorIgnition Knock Detonation Sensor by Mpulse®. The Knock Sensor can detect mechanical stress and generates a voltage when the vehicle knocks or pings. Under heavy acceleration, it sends signals to the ECU and the ECU delays the ignition...Designed and fully tested to ensure voltage that meets OE specs for ideal performanceProtect engine from damaging detonation and pinging in all types of driving conditions$12.94 - $148.91
- United Motor Products®Ignition Knock SensorIgnition Knock Sensor by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced manufacturing equipment to...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$12.13 - $43.05
- 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$7.66 - $188.94
- 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$2.30 - $539.78
- 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$12.33 - $64.65
- 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$14.99 - $136.10
- Mopar®Wireless Ignition ModuleWireless Ignition Module 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.23 - $834.98
- 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$110.37 - $302.11
- Mopar®Ignition Knock Detonation Sensor HarnessIgnition Knock Detonation Sensor Harness 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.23 - $96.50
- 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$10.79 - $319.87
- 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 - $412.89
- Mopar®Glow Plug Control ModuleGlow Plug Control Module 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.58 - $223.32
- Mopar®Ignition Control Module BracketIgnition Control Module Bracket 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$6.95 - $41.24
- Mopar®Ignition Control Module ScrewIgnition Control Module Screw 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$1.45 - $46.63
- Mopar®Ignition Immobilizer ModuleIgnition Immobilizer Module 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.23 - $345.80
- Mopar®Ignition Knock Detonation Sensor BoltIgnition Knock Detonation Sensor Bolt 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$0.39 - $19.02
- Standard®Intermotor™ Diesel Glow Plug ControllerIntermotor™ Diesel 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$161.36
- ACDelco®Professional™ Ignition Knock Detonation Sensor ConnectorProfessional™ Ignition Knock Detonation Sensor Connector 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.09 - $15.01
- 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
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Elegant and impressive, the Jeep Grand Cherokee was introduced to the American market in 1992. Popular among both the public and automotive press, the vehicle proved to be a top seller: some 2.7 million units were sold in the US and Canada from 2000 to 2015. Featuring a unibody chassis and independent suspension, the Grand Cherokee is praised for its safety, precise steering, and comfortable ride. The model can handle virtually any terrain: its off-road capabilities are just unsurpassed. Powered by a variety of large engines, the Grand Cherokee is equipped with an automatic eight-speed transmission.
Normally, the air-fuel mixture is ignited when it is fully compressed; sometimes, however, the mixture detonates when the piston is not in the right position. This situation is known as ‘knocking’ or detonation: it can lead to irreparable damage to the engine. As soon as the knock sensor detects detonation, the ECU automatically adjusts ignition timing until the sensor stops determining detonation. There are also other devices like an ignition switch, which starts and stops operation of the vehicle’s electrical system, ignition modules, and so on. We offer you Jeep Grand Cherokee ignition switches and ignition knock sensors that were manufactured by renowned aftermarket companies such as Dorman, Crown, Standard, ARC, and Beck Arnley.
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