Where Are the Knock Sensors Located on Jeep Grand Cherokee?

To replace the knock sensors, start by disconnecting the cable from the negative battery terminal. Then, disconnect the knock sensor electrical connector. Remove the intake manifold and then remove the knock sensor assembly by removing the mounting bolts. Disconnect the electrical connector from the knock sensor and remove the mounting bolt.

Genuine Jeep Grand Cherokee Knock Sensor

Engine Knock Sensor

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12 Knock Sensors found

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Jeep Grand Cherokee Sensor-Knock
Part Number: 68166540AA
- Other Name: Sensor Knock; Knock Sensor
- Replaces: 68166540AB
$75.42 MSRP: $115.00
You Save: $39.58 (35%)

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Fits the following Vehicles:
2013-2017 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Laredo AWD, Laredo RWD, Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 6 Cyl 3.6L
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Jeep Grand Cherokee Sensor-Knock
Part Number: 5033316AB
- Other Name: Sensor Knock; Knock Sensor, Map Sensor
- Replaces: 5033316AA, 56028563AA
$117.35 MSRP: $176.00
You Save: $58.65 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2021 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Limited AWD, Limited RWD, Overland 2WD, Overland 4WD, Overland AWD, Overland RWD, SRT AWD, SRT8 4WD, Summit AWD, Summit RWD, Trailhawk AWD | 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
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Jeep Grand Cherokee Sensor Knock
Part Number: 56028563AA
- Replaced by: 5033316AB
$117.39 MSRP: $176.00
You Save: $58.61 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2005-2008 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, SRT8 4WD | 8 Cyl 5.7L, 8 Cyl 6.1L
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Jeep Grand Cherokee Sensor-Knock
Part Number: 56041677AB
- Other Name: Sensor Knock; Knock Sensor, Map Sensor
$130.81 MSRP: $196.00
You Save: $65.19 (34%)

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More Info
Fits the following Vehicles:
2002-2007 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Sport 2WD, Sport 4WD | 8 Cyl 4.7L
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Jeep Grand Cherokee Sensor-DETONATION
Part Number: 4606093AC
- Other Name: Sensor Detonation
- Replaced by: 4606093AF
$102.13 MSRP: $154.00
You Save: $51.87 (34%)

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More Info
Fits the following Vehicles:
2007 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 6 Cyl 3.7L
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Jeep Grand Cherokee Sensor-Knock
Part Number: 68223050AA
- Other Name: Knock Sensor
- Replaced by: 68570138AA
$21.00 MSRP: $30.95
You Save: $9.95 (33%)

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More Info
Fits the following Vehicles:
2018-2021 Jeep Grand Cherokee | Limited AWD, Limited RWD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trackhawk AWD, Trailhawk AWD | 8 Cyl 6.2L
Less Info
View related parts
Jeep Grand Cherokee Sensor-Knock
Part Number: 5033316AA
- Other Name: Sensor Knock
- Replaced by: 5033316AB
$117.39 MSRP: $176.00
You Save: $58.61 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2009-2012 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, SRT8 4WD | 8 Cyl 5.7L, 8 Cyl 6.1L, 8 Cyl 6.4L
Less Info
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Jeep Grand Cherokee Sensor-Knock
Part Number: 5149188AA
- Other Name: Sensor Knock; Knock Sensor
$50.18 MSRP: $73.85
You Save: $23.67 (33%)

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More Info
Fits the following Vehicles:
2011-2012 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 6 Cyl 3.6L
Less Info
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Jeep Grand Cherokee Sensor-Knock
Part Number: 68313570AA
- Other Name: Knock Sensor
- Replaced by: 68313570AB
$13.17 MSRP: $19.45
You Save: $6.28 (33%)

Add to Cart
More Info
Fits the following Vehicles:
2018-2021 Jeep Grand Cherokee | Laredo AWD, Laredo RWD, Limited AWD, Limited RWD, Overland AWD, Overland RWD, Summit AWD, Summit RWD, Trailhawk AWD | 6 Cyl 3.6L
Less Info
View related parts
Jeep Grand Cherokee Sensor-Knock
Part Number: 4606093AE
- Other Name: Sensor Knock
- Replaced by: 4606093AF
$102.13 MSRP: $154.00
You Save: $51.87 (34%)

Add to Cart
More Info
Fits the following Vehicles:
2008-2010 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD | 6 Cyl 3.7L, 8 Cyl 4.7L
Less Info
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Jeep Grand Cherokee Sensor-Knock Sensor
Part Number: 56041849AA
- Other Name: Bracket Knock Sensor; Knock Sensor Bracket
More Info
Fits the following Vehicles:
2001-2007 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD, Overland 2WD, Overland 4WD, Sport 2WD, Sport 4WD | 6 Cyl 3.7L, 8 Cyl 4.7L
Less Info
View related parts
Jeep Grand Cherokee Sensor-Knock
Part Number: 56041679AC
- Other Name: Sensor Knock; Knock Sensor, Map Sensor
More Info
Fits the following Vehicles:
2005-2006 Jeep Grand Cherokee | Laredo 2WD, Laredo 4WD, Limited 2WD, Limited 4WD | 6 Cyl 3.7L
Less Info

Jeep Grand Cherokee Knock Sensor Parts Questions & Answers

Sensor-Knock
5033316AB
Q: Where Are the Knock Sensors Located on Jeep Grand Cherokee?
A: To replace the knock sensors, start by disconnecting the cable from the negative battery terminal. Then, disconnect the knock sensor electrical connector. Remove the intake manifold and then remove the knock sensor assembly by removing the mounting bolts. Disconnect the electrical connector from the knock sensor and remove the mounting bolt.