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2009 Buick LaCrosse Knock Sensor

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2009 Buick LaCrosse
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6 Products found

4 Q&A for Knock Sensor Repair
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  • OEM 2009 Buick LaCrosse Knock Sensor - 12623730

    OEM (Genuine) 2009 Buick LaCrosse Knock Sensor

    PartNumber: 12623730
    $13.42 MSRP: $25.30
    You Save: $11.88 (47%)
    Product Specifications
    • Notes: 5.3 Liter; Lacrosse; 5.3l
    • Other Names: Knock Sensor
    • Item Dimensions: 2.7 x 2.4 x 1.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12570125
    • Part Description: 2009 Buick LaCrosse Knock Sensor
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
  • Delphi Ignition Knock Sensor for 2009 Buick LaCrosse - AS10009
    Product Specifications
    • UPC: 689604103043
    • Part Description: 2009 Buick LaCrosse Ignition Knock Sensor
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L
  • Walker Products Ignition Knock Sensor for 2009 Buick LaCrosse - 242-1049
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Oblong
    • Mounting Hardware Included: Yes
    • OE Part Number: 10456031
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 724620074714
    • Wiring Harness Included: No
    • Part Description: 2009 Buick LaCrosse Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • OEM 2009 Buick LaCrosse Knock Sensor - 12591625

    OEM (Genuine) 2009 Buick LaCrosse Knock Sensor

    PartNumber: 12591625
    $71.66 MSRP: $135.22
    You Save: $63.56 (48%)
    Product Specifications
    • Notes: 3.8 Liter; Lacrosse; 3.8l
    • Other Names: Knock Sensor
    • Item Dimensions: 3.1 x 2.0 x 2.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10456215
    • Part Description: 2009 Buick LaCrosse Knock Sensor
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
  • Delphi Ignition Knock Sensor for 2009 Buick LaCrosse - AS10261
    Product Specifications
    • UPC: 689604304242
    • Part Description: 2009 Buick LaCrosse Ignition Knock Sensor
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 8 Cyl 5.3L
  • Walker Products Ignition Knock Sensor for 2009 Buick LaCrosse - 242-1020
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Round
    • Length: 61 mm
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 1
    • Terminal Type: Blade
    • UPC: 724620074585
    • Wiring Harness Included: No
    • Part Description: 2009 Buick LaCrosse Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2009 Buick LaCrosse | All Trims | 6 Cyl 3.8L

FAQ for Knock Sensor Repair

Q: How do you remove the knock sensor 1?
A:
You can remove the knock sensor 1 by draining the system cooler, disconnecting the sensor, and removing it as well.
By Omar
GM Specialist
21/12/2021
Q: What is the installation procedure for knock sensor 1?
A:
The procedure is to connect the sensor to the electrical connector and fill up the cooling system.
By Bob
GM Specialist
16/12/2021
Q: How do you install the knock sensor 2?
A:
You have to install the sensor and fill the cooling system with engine coolant.
By Bob
GM Specialist
16/12/2021
Q: What is the proper way to remove the knock sensor 2?
A:
The proper way is to drain all the fluid from the cooling system as well as disconnect and remove the sensor from the electrical connector.
By Bob
GM Specialist
13/12/2021