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Replacement and OEM Parts for 2001 Chevrolet Astro Knock Sensor

2001 Chevrolet Astro Knock Sensor

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2001 Chevrolet Astro
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2 Products found

3 Q&A for Knock Sensor Repair
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  • OEM (Genuine) 2001 Chevrolet Astro Knock Sensor

    PartNumber: 21024981
    OEM 2001 Chevrolet Astro Knock Sensor - 21024981
    Product Specifications
    • Notes: Astro, Safari; 4.3l
    • Other Names: Knock Sensor
    • Item Dimensions: 2.1 x 2.1 x 1.1 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 21024729
    • Part Description: 2001 Chevrolet Astro Knock Sensor
    More Info
    Vehicle Fitment
    • 2001 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
    $30.97 MSRP: $58.47
    You Save: $27.50 (48%)
  • Walker Products Ignition Knock Sensor for 2001 Chevrolet Astro - 242-1051

    Walker Products® Ignition Knock Sensor for 2001 Chevrolet Astro

    PartNumber: 242-1051
    Product Specifications
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Rectangular
    • Mounting Hardware Included: No
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 724620077012
    • Wiring Harness Included: No
    • Part Description: 2001 Chevrolet Astro Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2001 Chevrolet Astro | All Trims | 6 Cyl 4.3L
    $28.22

FAQ for Knock Sensor Repair

Q: What is the recommended torque for the bolts securing the knock sensor?
A:
The recommended torque is 25 Nm (18 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: How to remove the knock sensor?
A:
You need to disconnect the negative battery cable and remove the engine cover. Then you can disconnect the knock sensor harness connector and remove the knock sensor bolt and knock sensor.
By Bob
GM Specialist
01/11/2022
Q: How to install the knock sensor?
A:
You need to install the knock sensor and the knock sensor bolt. Then you can connect the knock sensor harness connector, install the engine cover, and connect the negative battery cable.
By Bob
GM Specialist
01/11/2022