OEM Buick LeSabre Knock Sensor

Engine Knock Sensor
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4 Knock Sensors found

  • Buick LeSabre Knock Sensor Diagram - 12591625
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    Buick LeSabre Knock Sensor Part Number: 12591625

    $67.91 MSRP: $137.92
    You Save: $70.01 (51%)
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    Product Specifications
    • Other Name: Sensor, Distributor (Also Knock Sensor)
    • Replaces: 10456215
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2005 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
  • Buick LeSabre Knock Sensor Diagram - 10456019
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    Product Specifications
    • Other Name: Sensor, Distributor (Also Knock Sensor)
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1992-1994 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
  • Buick LeSabre Knock Sensor - 10456206
    Buick LeSabre Knock Sensor Diagram - 10456206
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    Product Specifications
    • Other Name: Sensor Assembly-Electric Spark Control Knock; Sensor, Distributor (Also Knock Sensor)
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS
  • Buick LeSabre Knock Sensor - 10456204
    Buick LeSabre Knock Sensor Diagram - 10456204
    View related parts
    Product Specifications
    • Other Name: Sensor, Distributor (Also Knock Sensor)
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1995 Buick LeSabre | Custom, Limited | 6 Cyl 3.8 L GAS

Buick LeSabre Knock Sensor

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Buick LeSabre Knock Sensor is one of the most Pivotal parts illustration of reliability and performance of the Buick LeSabre series of vehicles that were manufactured between 1959 and 2005. This advanced Knock Sensor has a great importance in detecting the engine knock, Important signals are sent to the Powertrain Control Module for changing the ignition timing. Basing on the above discussions, it can be concluded that Buick LeSabre Knock Sensor helps to prevent excessive detonation thus: enhancing engine performance, increase fuel efficiency and reducing the risk of engine damage is crucial for all the LeSabre models. The Knock Sensor is Piezoelectric that is, it transforms pressure oscillations into electronic signals in real-time for the tracking of pressure spikes that represent knock. This capability maintains Buick LeSabre closer to its knock limit while using other low octane fuels thus improving on performance and durability of the car's engine. Thus, the Knock Sensor's capacity to control the individual cylinder timings makes Buick LeSabre optimal and safe in the automobile market. Due to its applicability across the different models of LeSabre, the Knock Sensor is one of the ways through which the vehicle instills more reliability and is also a proof of the company's innovation and quality. The Buick LeSabre and its history are still noteworthy, and with so many features added to this model and its successful performance on the road, this Knock Sensor proves that this work can rightfully be called a masterpiece of automotive engineering.

Buick LeSabre Knock Sensor Parts Questions & Experts Answers

  • Q: How to replace the Knock Sensor (KS) on Bank 2 on Buick LeSabre?
    A:
    Begin bank 2 Knock Sensor (KS) replacement by first turning off the Ignition Switch then safely raising the vehicle while observing all vehicle lifting safety measures. Begin by taking off splash shield bolts then draining the cooling system fluid. The maintenance procedure begins by loosening the two bolts fixing the Knock Sensor heat shield below the freeze plug and block heater on equipped vehicles. Afterward disconnect the electrical connector from the Knock Sensor. You should remove the Knock Sensor which exists inside the engine block. The sensor features a factory-coated thread system that requires factory conditions for proper detonation detection so do not use thread sealant when installing the sensor. Secure the Knock Sensor within the engine block yet maintain torque to 19 nm (14 lb ft). Place the Knock Sensor heat shield back into its correct position while securing its two bolts at 60 nm (44 lb ft). Continue by connecting the electrical connector to the Knock Sensor followed by splash shield installation. Then lower the vehicle and complete coolant filling and level verification.

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