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Chevrolet 12623095 Sensor Assembly, Knock

2013-2022 Chevrolet

GM 12623095 Sensor Assembly, Knock
  • Part Description
    SENSOR, Distributor (also Knock Sensor)
  • Manufacturer
    General Motors
Customer Questions & Answers
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  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12623095
    Part DescriptionSENSOR, Distributor (also Knock Sensor)
    Other NamesKnock Sensor
    Item Dimensions2.7 x 2.5 x 1.2 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12623095
    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
    2019-2021 Chevrolet Blazer4 Cyl 2.5LL 4 DOOR SUV, LT 4 DOOR SUV
    2016-2022 Chevrolet Camaro4 Cyl 2.0L, 8 Cyl 6.2L2 DOOR CONVERTIBLE 1LS/1LT, 2 DOOR CONVERTIBLE 1LT, 2 DOOR CONVERTIBLE 1SS, 2 DOOR CONVERTIBLE 2LT, 2 DOOR CONVERTIBLE 2SS, 2 DOOR CONVERTIBLE HIGH PERFORMANCE, 2 DOOR COUPE 1LS/1LT, 2 DOOR COUPE 1LT, 2 DOOR COUPE 1SS, 2 DOOR COUPE 2LT, 2 DOOR COUPE 2SS, 2 DOOR COUPE HIGH PERFORMANCE
    2015-2021 Chevrolet Colorado4 Cyl 2.5LCREW CAB - 5'2" BOX, EXTENDED CAB - 6'2" BOX, LS CREW CAB - 5'2" BOX, LS EXTENDED CAB - 6'2" BOX, LT CREW CAB - 5'2" BOX, LT EXTENDED CAB - 6'2" BOX
    2014-2022 Chevrolet Corvette8 Cyl 6.2L2 DOOR, 2 DOOR CONVERTIBLE, CORVETTE STINGRAY CONVERTIBLE, CORVETTE STINGRAY COUPE, Z06 2 DOOR CONVERTIBLE, Z06 2 DOOR PLAINBACK
    2018-2020 Chevrolet Equinox4 Cyl 2.0L4 DOOR LT (GMNA), 4 DOOR LTZ (GMNA)
    2018-2021 Chevrolet Express6 Cyl 4.3L1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    2014-2019 Chevrolet Impala4 Cyl 2.5LLS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2013-2022 Chevrolet Malibu4 Cyl 2.0L, 4 Cyl 2.5LLS 4 DOOR NOTCHBACK, LT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2014-2021 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.2L, 8 Cyl 6.6L, 8 Cyl5.3L1 TON CREW CAB 6'6" BOX 1 TON, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 1500 DOUBLE CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, CREW 5'8" BOX 1/2 TON, CREW 5'8" BOX 1/2 TON(VIN REQ'D), CREW CAB 1 TON CHASSIS 137.0, CREW CAB 1/2 TON, CREW CAB 5'8" BOX 1/2 TON, CREW CAB 6'6" BOX 1 TON 119.0, CREW CAB 6'6" BOX 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 1 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CREW CAB 1 TON CHASSIS 161.5, REGULAR CAB 1 TON CHASSIS 137.0, REGULAR CAB 1 TON CHASSIS 161.5, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB 8' BOX 3/4 TON
    2015-2021 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 6.2L1/2 TON, 1500 4 DOOR UTILITY
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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 12623095 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
How to remove and install knock sensors in Chevrolet Express? Posted by Customer
A:
Take off the cable from the battery's negative terminal. The 4.3L V6 engine knock sensor is located on the back part of the engine block, to the left of the distributor. A threaded unit is screwed into a block for the knock sensor found in 1996 through 2000 models. On 2001 and later models, however, there is a knock sensor yet it is located at this point but bolted to a block. Eliminate an engine cover.Disconnect an electric contactor from a knocking sensor. Removing the shock absorber from the socket.Eliminate an electric socket by carefully screwing out its plug.Remove it with simply unscrewing it.Such are on 2018 and beyond versions of 4.3L V6 engines that have two detonation sensors positioned under each distal part of exhaust.Central bolt can be removed to take away those detectors out.First you should remove fasteners or nuts while turning them counterclockwise.Installation basically involves following removal procedures.Be carful when fixing torque either for tightening knock sensor or mounting bolt, otherwise, tightening will result in bad outcomes.For all these three engines (5.0L, 5.7L and 7.4L), their right side before starting motor has got one device meant for detecting early emissions of abnormal sounds.Prior to any checks after repair work, lift car front so as to put jacks below front wheels.Turn off an electrical connector through which a knocking sensor communicates.Untwist and get rid of a shock absorber.It comes down to reversing disassembling procedure in order to install it.The only thing needed now is tightness of this component.Either way it should be done correctly only once fitted instead.In such situations never employ any sealing substance plus thread resistant material onto knocking detector or its attaching means.This kind of adjustment causes poor work rate either by tightening more than that or lesser than the needed level of a knocking sensor.
Posted by GMPartsGiant Specialist
Q:
What should you do for installation for the 2010 GMC Acadia? Posted by Customer
A:
You should reverse the steps of removal and tighten the knock sensor bolt to the specific torque.
Posted by GMPartsGiant Specialist
See expert answers on similar Knock Sensor
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Genuine GM Part 12623095, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12623095 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 # 12623095 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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