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Chevrolet 12623730 Sensor Assembly, Knock

2004-2020 Chevrolet

GM 12623730 Sensor Assembly, Knock
  • Part Description
    SENSOR, Distributor (also Knock Sensor)
  • Replaces
    12570125
  • Manufacturer
    General Motors
Customer Questions & Answers
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  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12623730
    Part DescriptionSENSOR, Distributor (also Knock Sensor)
    Other NamesKnock Sensor
    Item Dimensions2.7 x 2.4 x 1.2 inches
    Item Weight0.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12570125
    ManufacturerGeneral Motors
    SKU12623730
    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
    2007-2013 Chevrolet Avalanche8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2010-2015 Chevrolet Camaro8 Cyl 6.2L, 8 Cyl 7.0LSS 2 DOOR CONVERTIBLE, SS 2 DOOR COUPE
    2007-2012 Chevrolet Colorado4 Cyl 2.9L, 5 Cyl 3.7L, 8 Cyl 5.3LCREW CAB, EXTENDED CAB, EXTENDED LENGTH, PICKUP
    2005-2013 Chevrolet Corvette8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 7.0L2 DOOR, 2 DOOR SPECIAL, CONVERTIBLE
    2005-2009 Chevrolet Equinox6 Cyl 3.4LSS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD
    2008-2020 Chevrolet Express8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2006-2011 Chevrolet Impala6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L, 6 Cyl 3.9L Flex, 8 Cyl 5.3LLS, LS POLICE CAR, LT, LT 3.5, LTZ, SS
    2004-2010 Chevrolet Malibu6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L4 DOOR HATCHBACK, 4 DOOR HYBRID, 4 DOOR NOTCHBACK, BASE 4 DOOR NOTCHBACK, LS 4 DOOR HATCHBACK, LS 4 DOOR NOTCHBACK, LT 4 DOOR HATCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR HATCHBACK, LTZ 4 DOOR NOTCHBACK, MAXX SS 4 DOOR HATCHBACK, SS 4 DOOR NOTCHBACK
    2006-2007 Chevrolet Monte Carlo6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.9L, 8 Cyl 5.3LLS, LT, SS
    2014-2017 Chevrolet SS8 Cyl 6.2LSS 4 DOOR SEDAN
    View More

Customer Questions & 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 12623730 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
How to remove a knock sensor on Chevrolet Tahoe? Posted by Customer
A:
To remove the knock sensor on a vehicle, first loosen the left or right front wheel lug nuts on V8 models and raise the front of the vehicle on jackstands. Remove the left or right front wheel on V8 models and the knock sensor heat shield retaining bolt on V6 models. If removing knock sensor 2 on a V8 model, also remove the right wheel well splash shield and starter motor. Disconnect the electrical connector from the knock sensor and remove the retaining bolt to take out the knock sensor. To install, reverse the removal steps and ensure the knock sensor retaining bolt is tightened to the proper torque specifications, as well as the wheel lug nuts.
Posted by GMPartsGiant Specialist
Q:
How do you remove the knock sensor on Pontiac Torrent? Posted by Customer
A:
To remove the knock sensor, start by disconnecting the cable from the negative battery terminal. Then, raise the vehicle and support it securely on jackstands. If you're working on a 3.0L or 3.6L V6 model, remove the starter motor. For 2013 and later 3.6L models, the left-side knock sensor is located between the oil filter and the starter motor. If you're removing a knock sensor from the rear of the engine, remove the right catalytic converter. Next, disconnect the knock sensor electrical connector. Finally, unscrew the knock sensor retaining bolt and detach the sensor from the engine block. To install the knock sensor, simply reverse the removal steps and be sure to tighten the bolt to the specified torque.
Posted by GMPartsGiant Specialist
Q:
How many knock sensors does a 2009 Yukon have? Posted by Customer
A:
The 2009 GMC Yukon has 2 knock sensors, one one each side of the block.
Posted by GMPartsGiant Specialist 21/3/2021
Q:
My check engine light recently came and they said it was my Knock Sensor 1 ...i was try to see if ya'll had it in stock Posted by Customer: 2008 Chevrolet Impala
A:
Looks like 12623730 is the part number for both knock sensors per VIN
Posted by GMPartsGiant Specialist 13/8/2019
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 12623730, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12623730 Sensor Assembly, 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 Camaro, Silverado, Tahoe models.

Affordable, reliable and built to last, GM part # 12623730 Sensor Assembly, 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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