Genuine Buick LaCrosse Knock Sensor

Engine Knock Sensor

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7 Knock Sensors found

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Buick LaCrosse Sensor Assembly, Knock
Part Number: 12623730
$13.41 MSRP: $25.30
You Save: $11.89 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaces: 12570125
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Buick LaCrosse | SUPER SERIES 4 DOOR | 8 Cyl 5.3L
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Buick LaCrosse Sensor Assembly, Knock
Part Number: 12623095
$22.26 MSRP: $42.02
You Save: $19.76 (48%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK | 4 Cyl 2.5L
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Buick LaCrosse Sensor,Knock
Part Number: 12621820
$16.65 MSRP: $31.42
You Save: $14.77 (48%)
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaced by: 19434675
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Buick LaCrosse | CX 4 DOOR SEDAN | 4 Cyl 2.4L
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Buick LaCrosse Sensor Assembly, Knock
Part Number: 12618603
$36.90 MSRP: $69.61
You Save: $32.71 (47%)
Ships in 1 Business Day
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Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaces: 12566845
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.6L
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Buick LaCrosse Sensor Assembly, Knock
Part Number: 12591625
$69.78 MSRP: $131.66
You Save: $61.88 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Replaces: 10456215
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.8L
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Buick LaCrosse SENSOR ASM-KNOCK
Part Number: 12729597
$18.82 MSRP: $35.50
You Save: $16.68 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Camshaft Sensor, Knock Sensor
- Replaces: 12692505, 12605738, 12636736
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK, CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
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Buick LaCrosse Sensor,Knock
Part Number: 12574628
$125.47 MSRP: $228.12
You Save: $102.65 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SENSOR, Distributor (also Knock Sensor); Knock Sensor
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Buick LaCrosse | CXS 4 DOOR | 6 Cyl 3.6L

Buick LaCrosse Knock Sensor

Buick LaCrosse Knock Sensor is one of the most vital parts that highly contribute towards increasing the reliability and performance of Buick's mid-size sedan. premier known for its unique function of monitoring engine knock the Knock Sensor helps transmitting signals to the powertrain control module so that the necessary corrections in ignition timing can be made. This capability is particularly useful as it applies to Buick LaCrosse models that may use lower octane fuel, as it fine tunes the engine while protecting against possible harm. The piezoelectric design of the Knock Sensor has been made highly developed to transform shocks into electrical signals so that the pressure crests, characteristic of knock, are always sensed. It also helps in improving the efficiency of Buick LaCrosse and plays an important role in increasing the safety by managing the engine parameters. Working with many of the LaCrosse models, the Knock Sensor is a critical component that enables the car owner to boost timing rates in individual cylinders as well as control the boost pressure. It can be attributed to the company's objective of offering innovative car models and mastering engineering standards. Apart from the Buick LaCrosse Knock Sensor, there are now automobiles equipped with smart systems to improve long life under the different driving conditions are prevalent in the current market. In total, Knock Sensor plays an important role in Buick LaCrosse and fine-tunes the car's meticulous and forceful ride, which in turn underlines the sturdiness and potency of this model.

Each OEM Buick LaCrosse Knock Sensor we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.