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Chevrolet 10456075 Sensor,Knock

1990-2000 Chevrolet

Customer Questions & Expert Answers (8)
GM 10456075 Sensor,Knock
GM 10456075 Sensor,Knock
  • Part Description
    SENSOR, Distributor (also Knock Sensor)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number10456075
    Part DescriptionSENSOR, Distributor (also Knock Sensor)
    Other NamesKnock Sensor
    Item Dimensions2.2 x 2.2 x 2.3 inches
    Item Weight0.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU10456075
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1996-2000 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1996-2000 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    1996-1998 Chevrolet C15006 Cyl 4.3LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1990 Chevrolet Corvette8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1996-2000 Chevrolet Express6 Cyl 4.3L1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    1996-1998 Chevrolet K15006 Cyl 4.3LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1996-1999 Chevrolet P306 Cyl 4.3LCHASSIS 1 TON MOTOR HOME HEAVY DUTY, CHASSIS DELIVERY, CHASSIS DELIVERY CUTAWAY, CHASSIS MOTOR HOME, CHASSIS MOTOR HOME CUTAWAY, MOTOR HOME CHASSIS 1 TON
    1996-2000 Chevrolet S106 Cyl 4.3LPICKUP
    1999-2000 Chevrolet Silverado6 Cyl 4.3L1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX
    1996-1998 Chevrolet Suburban1/2 TON
    View More

  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 10456075 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if any component fails the checks for the 1995 Chevrolet Blazer? Posted by Customer
    A:
    If any component fails these checks, replacement may be necessary.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What steps should you follow to test the operation of a knock sensor, and what should you look for in the voltage signal while testing for the 1997 Chevrolet C1500? Posted by Customer
    A:
    To test the sensor's operation, reconnect the connector and use a voltmeter to check for an AC voltage signal while the engine is running. The voltage should increase as the engine speed increases. If no voltage signal is present, the knock sensor should be replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What should be done to ensure proper knock sensor performance for the 1999 Chevrolet Express? Posted by Customer
    A:
    The knock sensor or the knock sensor mounting bolt should be tightened to the specific torque. Over- or under-tightening can affect knock sensor performance, which might affect the PCM's ability to prevent knocking.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What is the function of a knock sensor in 1991 Chevrolet K1500 engine, and how does it reduce spark knock? Posted by Customer
    A:
    The knock sensor is responsible for detecting abnormal engine vibrations and reducing spark knock. It produces an AC output voltage that increases with the severity of the knock, which is then fed into the ECM/PCM to retard the timing.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What does the manifold absolute pressure (MAP) sensor do and how can it be checked for the 2001 GMC Jimmy? Posted by Customer
    A:
    The manifold absolute pressure (MAP) sensor monitors intake manifold pressure changes and varies its voltage output accordingly. To check it, you should check the reference voltage and signal voltage with the ignition on and engine off, and observe voltage changes as the engine's vacuum changes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    What is the function of the knock sensors and how can they be checked for the 1997 Chevrolet S10? Posted by Customer
    A:
    The knock sensors detect engine knock. To check them, you should check for reference voltage and resistance.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    Q:
    How should the camshaft sensor and crankshaft sensor be checked for the 2001 GMC Sonoma? Posted by Customer
    A:
    The camshaft sensor and crankshaft sensor, depending on the engine type, should be checked for resistance and proper signal output.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Knock Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 10456075, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 10456075 Sensor,Knock. It is sometimes referred to as Chevrolet Knock Sensor. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Blazer, Silverado, Tahoe models.

Affordable, reliable and built to last, GM part # 10456075 Sensor,Knock stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Chevrolet parts information, click here.

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