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Jeep Liberty Knock Sensor Reviews
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Shop Jeep Liberty Replacement Knock Sensor

Search our online knock sensor catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Jeep Liberty Knock Sensor parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Knock Sensor brands for the Jeep Liberty: ReplacementStandard Motor ProductsGPDDIY SolutionsRamcoAPIHolsteinMopar

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Review Fitment Notes
Showing 18 of 118 Results
Replacement Knock Sensor - for 2012 Jeep Liberty 3.7L V6 - 412-057 Click to Enlarge
Website Reviews
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Part Number: 412-057
Brand: Replacement
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor (Detonation Sensor)
Condition: New
Shipping Options: Free Ground Shipping
$25.95
with FREE Shipping
(13) In Stock
This Part Fits:
Catalog: E
Vehicle Engine
2012 Jeep Liberty 3.7L V6
Standard Motor Products Knock Sensor - for 2003 Jeep Liberty 3.7L V6 - KS171 Click to Enlarge
Website Reviews
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Part Number: KS171
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$47.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Jeep Liberty 3.7L V6
Standard Motor Products Knock Sensor - for 2002 Jeep Liberty 3.7L V6 - KS171 Click to Enlarge
Website Reviews
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Part Number: KS171
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$47.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Jeep Liberty 3.7L V6
Standard Motor Products Knock Sensor - for 2006 Jeep Liberty 3.7L V6 - KS171 Click to Enlarge
Website Reviews
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Part Number: KS171
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$47.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Jeep Liberty 3.7L V6
GPD Knock Sensor - for 2005 Jeep Liberty 3.7L V6 - 1811786 Click to Enlarge
Website Reviews
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Part Number: 1811786
Brand: GPD
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor
  • Designed to meet/exceed OE fit, form and function
  • Direct fit replacement
  • 100% Tested for durability and performance
  • Professional quality
  • The knock sensor is located on the engine block, cylinder head or intake manifold. Its function is to sense unusual vibrations caused by engine pre-ignition or detonation.
Condition: New
Shipping Options: Ground
$30.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Jeep Liberty 3.7L V6
DIY Solutions Knock Sensor - for 2010 Jeep Liberty 3.7L V6 - ESS01108 Click to Enlarge
Website Reviews
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Part Number: ESS01108
Brand: DIY Solutions
Notes: Ignition Knock (Detonation) Sensor -- V6 3.7L
Condition: New
Shipping Options: Free Ground Shipping
$27.95
with FREE Shipping
View Details
This Part Fits:
Catalog: Q
Vehicle Engine
2010 Jeep Liberty 3.7L V6
Ramco Knock Sensor - for 2006 Jeep Liberty Limited 3.7L V6 VIN: K - RA-KS1019 Click to Enlarge
Website Reviews
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Part Number: RA-KS1019
Brand: Ramco
Notes: Ignition Knock (Detonation) Sensor
  • Mounting Hardware Included
  • Mounting Bracket Included
Condition: New
Terminal Type: Blade
Terminal Quantity: 4
Connector Shape: Rectangular
Wiring Harness Included: Wiring Harness Included
Wiring Harness Length: 16 in
Shipping Options: Ground
$29.98
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Sub Model Engine
2006 Jeep Liberty Limited 3.7L V6 VIN: K
Ramco Knock Sensor - for 2002 Jeep Liberty Sport 3.7L V6 VIN: K - RA-KS1019 Click to Enlarge
Website Reviews
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Part Number: RA-KS1019
Brand: Ramco
Notes: Ignition Knock (Detonation) Sensor
  • Mounting Hardware Included
  • Mounting Bracket Included
Condition: New
Terminal Type: Blade
Terminal Quantity: 4
Connector Shape: Rectangular
Wiring Harness Included: Wiring Harness Included
Wiring Harness Length: 16 in
Shipping Options: Ground
$29.98
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Sub Model Engine
2002 Jeep Liberty Sport 3.7L V6 VIN: K
API Knock Sensor - for 2008 Jeep Liberty - 1904-302698 Click to Enlarge
Website Reviews
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Part Number: 28879-07681737
Brand: API
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$28.98
(22) In Stock
This Part Fits:
Catalog: P
Vehicle
2008 Jeep Liberty
Standard Motor Products Knock Sensor - for 2007 Jeep Liberty 3.7L V6 - KS191 Click to Enlarge
Website Reviews
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Part Number: KS191
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$59.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2007 Jeep Liberty 3.7L V6
Holstein Knock Sensor - for 2005 Jeep Liberty 3.7L V6 - 2KNC0210 Click to Enlarge
Website Reviews
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Part Number: 2KNC0210
Brand: Holstein
Notes: Ignition Knock (Detonation) Sensor
  • Holstein utilizes only premium materials to ensure durability and reliable service
  • Tested to ensure voltage specifications align with OE standards
  • The electronic component continuously monitors sensor output to ensure it responds with the appropriate frequency rate
  • Each knock sensor is engineered and designed to meet OE specifications for that vehicle, ensuring ideal performance
  • The Piezoelectric disc is a crystalline element that receives the vibrations from the engine, and transmits them to the computer using a voltage signal
  • Wire harness comes with protective sleeve to prevent wires from damage
Condition: New
Shipping Options: Ground
$38.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2005 Jeep Liberty 3.7L V6
Holstein Knock Sensor - for 2002 Jeep Liberty 3.7L V6 - 2KNC0210 Click to Enlarge
Website Reviews
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Part Number: 2KNC0210
Brand: Holstein
Notes: Ignition Knock (Detonation) Sensor
  • Holstein utilizes only premium materials to ensure durability and reliable service
  • Tested to ensure voltage specifications align with OE standards
  • The electronic component continuously monitors sensor output to ensure it responds with the appropriate frequency rate
  • Each knock sensor is engineered and designed to meet OE specifications for that vehicle, ensuring ideal performance
  • The Piezoelectric disc is a crystalline element that receives the vibrations from the engine, and transmits them to the computer using a voltage signal
  • Wire harness comes with protective sleeve to prevent wires from damage
Condition: New
Shipping Options: Ground
$38.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Jeep Liberty 3.7L V6
Standard Motor Products Knock Sensor - for 2004 Jeep Liberty 3.7L V6 - KS171 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: KS171
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$47.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2004 Jeep Liberty 3.7L V6
GPD Knock Sensor - for 2003 Jeep Liberty 3.7L V6 - 1811786 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 1811786
Brand: GPD
Notes: Ignition Knock (Detonation) Sensor -- Ignition Knock Sensor
  • Designed to meet/exceed OE fit, form and function
  • Direct fit replacement
  • 100% Tested for durability and performance
  • Professional quality
  • The knock sensor is located on the engine block, cylinder head or intake manifold. Its function is to sense unusual vibrations caused by engine pre-ignition or detonation.
Condition: New
Shipping Options: Ground
$30.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Jeep Liberty 3.7L V6
Ramco Knock Sensor - for 2005 Jeep Liberty Renegade - RA-KS1019 Click to Enlarge
Website Reviews
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Part Number: RA-KS1019
Brand: Ramco
Notes: Ignition Knock (Detonation) Sensor
  • Mounting Hardware Included
  • Mounting Bracket Included
Condition: New
Terminal Type: Blade
Terminal Quantity: 4
Connector Shape: Rectangular
Wiring Harness Included: Wiring Harness Included
Wiring Harness Length: 16 in
Shipping Options: Ground
$29.98
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Sub Model
2005 Jeep Liberty Renegade
Ramco Knock Sensor - for 2004 Jeep Liberty Renegade 3.7L V6 VIN: K - RA-KS1019 Click to Enlarge
Website Reviews
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Part Number: RA-KS1019
Brand: Ramco
Notes: Ignition Knock (Detonation) Sensor
  • Mounting Hardware Included
  • Mounting Bracket Included
Condition: New
Terminal Type: Blade
Terminal Quantity: 4
Connector Shape: Rectangular
Wiring Harness Included: Wiring Harness Included
Wiring Harness Length: 16 in
Shipping Options: Ground
$29.98
(4) In Stock
This Part Fits:
Catalog: C
Vehicle Sub Model Engine
2004 Jeep Liberty Renegade 3.7L V6 VIN: K
Mopar Knock Sensor - for 2012 Jeep Liberty - W0133-1950262 Click to Enlarge
Website Reviews
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Part Number: W0133-1950262
Brand: Mopar
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$109.00
Our Price: $92.58
View Details
This Part Fits:
Catalog: A
Vehicle
2012 Jeep Liberty
Standard Motor Products Knock Sensor - for 2006 Jeep Liberty 3.7L V6 - KS171 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: KS171
Brand: Standard Motor Products
Notes: Ignition Knock (Detonation) Sensor
Condition: New
Shipping Options: Ground
$45.98
(4) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2006 Jeep Liberty 3.7L V6

Related Engine Electrical Parts

Knock Sensors available for the following Jeep Liberty years: 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 12, 11, 10, 09, 08, 07, 06, 05, 04, 03, 02. This part is also sometimes called Jeep Liberty Engine Sensors. We stock knock sensor parts for most Jeep models including Grand Cherokee, Cherokee, Wrangler, Comanche, Commander, Wagoneer, TJ, Patriot and Compass.

Some of our Customer Reviews
Verified Customer
7/14/09 08:04 PM - USA

PartsGeek had exceptional service and we received the part in perfect working order in 2 days. I was able to put the part on with no issues. Thanks! - cfdahm

Verified Customer
12/19/09 01:46 PM - USA

Excellent quality of parts and service to match will keep me checking PartsGeek.com first for quality replacement auto parts and accessories for all my vehicles. Thank you PartsGeek for having a h... - jhami56054