Make sure this part fits

GM 10456238
Knock Sensor

1996-2005 GM

Customer Questions & Expert Answers (8)
GM 10456238 Knock Sensor
  • Part Description
    Sensor, Distributor (Also Knock Sensor)
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1996-2005 Buick CenturyCustom, Limited, Special, Special Edition6 Cyl 3.1 L GAS
    1996 Buick RegalCustom6 Cyl 3.1 L GAS
    2002-2005 Buick RendezvousCX, CX Plus, CXL, CXL Plus6 Cyl 3.4 L GAS
    1996-1998 Buick SkylarkCustom, Gran Sport, Limited, Olympic Gold Edition6 Cyl 3.1 L GAS
    2000-2005 Chevrolet ImpalaBase6 Cyl 3.4 L GAS
    1996-2001 Chevrolet LuminaBase, LS, LTZ6 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    1996 Chevrolet Lumina APVBase, LS6 Cyl 3.4 L GAS
    1997-2003 Chevrolet MalibuBase, LS6 Cyl 3.1 L GAS
    1996-2005 Chevrolet Monte CarloLS, LS Competition, LS Sport, Z346 Cyl 3.1 L GAS, 6 Cyl 3.4 L GAS
    1997-2005 Chevrolet VentureBase, LS, LT, Plus, Value, Warner Bros.6 Cyl 3.4 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 10456238 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 10456238 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the first step to service the knock sensor for the 2002 Buick Century? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    How should the knock sensor be installed for the 2003 Buick Rendezvous? Posted by Customer
    A:
    Place the knock sensor into the engine block without applying thread sealant to the sensor threads, as they are factory-coated.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    Is it necessary to apply thread sealant to the new Knock Sensor (KS) during installation for the 2000 Chevrolet Impala? Posted by Customer
    A:
    No, do not apply thread sealant to the sensor threads, as it is factory-coated and additional sealant will impair its ability to detect detonation.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    What is the torque specification for tightening the knock sensor for the 2002 Chevrolet Malibu? Posted by Customer
    A:
    Tighten it to 19 N.m (14 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    What should be done after installing the new knock sensor for the 2005 Chevrolet Monte Carlo? Posted by Customer
    A:
    Connect the knock sensor wiring harness electrical connector before lowering the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    Why should additional sealant not be applied to the knock sensor for the 2000 Chevrolet Lumina? Posted by Customer
    A:
    Additional sealant will affect the sensor's ability to detect detonation.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    Q:
    What is the first step to replace the Knock Sensor (KS) for the 2004 Chevrolet Venture? Posted by Customer
    A:
    Turn OFF the ignition and raise the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Knock Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Knock Sensor 10456238 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 10456238 Knock Sensor is available in the market under the name GM Knock Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 10456238 Knock Sensor fits certain Chevrolet Malibu, Impala, Lumina models, as well as Buick Regal, Skylark, Century. Additionally, it is compatible with Pontiac Grand Prix, Grand Am, Aztek and Oldsmobile Cutlass, Achieva, Alero models.
The original GM component designated by Manufacturer Part Number 10456238 maintains top performance when functioning as the Sensor, Distributor (Also Knock Sensor) unit. The component 10456238 is constructed from durable material and its dimensions span 3.1 x 2.0 x 2.0 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 10456238 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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