Jeep Grand Cherokee Ignition Relays, Sensors & Switches

Jeep Grand Cherokee Ignition Relays, Sensors & Switches
  • Walker Products® - Ignition Knock Sensor
    Walker Products®Ignition Knock Sensor (242-1054)
    0
    # mpn4689585215
    Ignition Knock Sensor (242-1054) 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
    $42.02
  • Walker Products® - Ignition Knock Sensor
    Walker Products®Ignition Knock Sensor (242-1055)
    0
    # mpn4689585168
    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
    $19.13
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS502)
    0
    # mpn5019503789
    Ignition Knock Sensor (KS502) 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
    $20.10
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS503)
    0
    # mpn5019503708
    Ignition Knock Sensor (KS503) 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
    $28.60
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS436)
    0
    # mpn2408986845
    Ignition Knock Sensor (KS436) 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
    $12.80
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS404)
    0
    # mpn1148446446
    Ignition Knock Sensor (KS404) 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
    $29.80
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS171)
    0
    # mpn44429985
    Ignition Knock Sensor (KS171) 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
    $38.21
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS167)
    0
    # mpn44429885
    Ignition Knock Sensor (KS167) 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
    $36.43
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS99)
    0
    # mpn44429229
    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 the same or...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $72.99
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS191)
    0
    # mpn44422322
    Ignition Knock Sensor (KS191) 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
    $48.62
  • Standard® - Ignition Knock Sensor
    Standard®Ignition Knock Sensor (KS168)
    0
    # mpn44422321
    Ignition Knock Sensor (KS168) 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
    $14.23
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S14680)
    0
    # mpn4751051031
    Ignition 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
    $64.02
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S2345)
    0
    # mpn4751050733
    Ignition Knock Sensor (5S2345) 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
    $46.22
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S12501)
    0
    # mpn4751049674
    Ignition Knock Sensor (5S12501) 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
    $23.25
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S2336)
    0
    # mpn4751049407
    Ignition Knock Sensor (5S2336) 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
    $43.34
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S6356)
    0
    # mpn4743224642
    Ignition Knock Sensor (5S6356) 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
    $54.84
  • WVE® - Ignition Knock Sensor
    WVE®Ignition Knock Sensor (5S2346)
    0
    # mpn4703992506
    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
    $13.11
  • Beck Arnley® - Ignition Knock Sensor
    Beck Arnley®Ignition Knock Sensor (158-1731)
    0
    # mpn4851864486
    Ignition 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
    $25.70
  • United Motor Products® - Ignition Knock Sensor
    United Motor Products®Ignition Knock Sensor (KNK-144)
    0
    # mpn4842118663
    Ignition Knock Sensor (KNK-144) 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...
    Excellent replacement for your worn out factory partWill help make your vehicle running as good as new
    $43.05
  • MotoRad® - Ignition Knock Sensor
    MotoRad®Ignition Knock Sensor (1KS1023)
    0
    # mpn4981299137
    Ignition 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
    $67.08
  • MotoRad® - Ignition Knock Sensor
    MotoRad®Ignition Knock Sensor (1KS1017)
    0
    # mpn4981299129
    Ignition Knock Sensor (1KS1017) 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...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $15.16
  • Mopar® - Ignition Switch Kit
    Mopar®Ignition Switch Kit (04797401AB)
    0
    # mpn4809489585
    Ignition Switch Kit (04797401AB) 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
    $7.00
  • Mopar® - Ignition Switch Kit
    Mopar®Ignition Switch Kit (1FU931X9AC)
    0
    # mpn4495929240
    Ignition Switch Kit 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
    $27.39
  • Mopar® - Ignition Switch Kit
    Mopar®Ignition Switch Kit (56042476AC)
    0
    # mpn4495929127
    Ignition Switch Kit (56042476AC) 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
    $92.72
  • Mopar® - Ignition Switch Kit
    Mopar®Ignition Switch Kit (56021346AB)
    0
    # mpn4495928961
    Ignition Switch Kit (56021346AB) 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
    $242.15
  • Mopar® - Long Block Engine
    Mopar®Long Block Engine (68293008AB)
    0
    # mpn5052876310
    Long Block Engine by Mopar®. Super Bee. SERVICE WARNING: If The Original Engine Has Experienced A Catastrophic Failure - Including Piston, Cylinder Bore, Valve, or Valve Seat Failure - The Intake Manifold Must Be Replaced With A New...
    Ideal solution to keep your vehicle in top shapeCrafted from premium-grade materials and the latest technology
    $10,274.36
  • WVE® - ABS Modulator Relay
    WVE®ABS Modulator Relay (1R1061)
    0
    # mpn4648947955
    ABS Modulator Relay (1R1061) 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
    $5.72
  • WVE® - ABS Pump and Motor Relay
    WVE®ABS Pump and Motor Relay (1R1249)
    0
    # mpn4648947385
    ABS Pump and Motor Relay (1R1249) 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
    $12.09
  • Jeep OE - Lower Alternator Nut
    Jeep OELower Alternator Nut (6101802)
    0
    # mpn4679095694
    Lower Alternator Nut (6101802) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are meticulously...
    Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory
    $4.09
  • Jeep OE - Ignition Capacitor
    Jeep OEIgnition Capacitor (68080837AB)
    0
    # mpn4679079668
    Ignition Capacitor (68080837AB) by Jeep OE. Luckily, your Jeep is built for the long haul and doesn’t need repair very often, but when it does, look no further than superior-grade Jeep OE parts and accessories. They are meticulously...
    Genuine Jeep OEM part that offers a superior fit and performanceGuaranteed to look and function like the part your Jeep came with from the factory
    $9.26




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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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Jeep Grand Cherokee Ignition Relays, Sensors & Switches Reviews

3 reviews
Quick fix for my ignition problems, very happy with this switch.
Posted by Jack (Seattle, WA) / May 07, 20242010 Jeep Wrangler
Jeep Grand Cherokee Models
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