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2005 Chevrolet Blazer Knock Sensor

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2005 Chevrolet Blazer
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2 Products found

2 Q&A for Knock Sensor Repair
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  • OEM 2005 Chevrolet Blazer Knock Sensor - 21024981

    OEM (Genuine) 2005 Chevrolet Blazer Knock Sensor

    PartNumber: 21024981
    $31.81 MSRP: $60.05
    You Save: $28.24 (48%)
    Product Specifications
    • Notes: S-Series; 4.3l; All
    • 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
    • Replaced by: 19434673
    • Part Description: 2005 Chevrolet Blazer Knock Sensor
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
  • Walker Products Ignition Knock Sensor for 2005 Chevrolet Blazer - 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: 2005 Chevrolet Blazer Ignition Knock Sensor
    More Info
    Vehicle Fitment
    • 2005 Chevrolet Blazer | All Trims | 6 Cyl 4.3L

FAQ for Knock Sensor Repair

Q: How to install the Knock Sensor (KS)?
A:
You need to install the knock sensor and bolt, connect the knock sensor harness connector, install the fuel pipes and the distributor, then connect the negative battery cable.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the knock sensor and bolt?
A:
The recommended torque is 25 Nm (18 lb-ft).
By Bob
GM Specialist
01/11/2022