Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Genuine GM 12618603
Knock Sensor

Customer Questions & Answers (2)
GM 12618603 Knock Sensor
  • Part Description Sensor Assembly-Knock
  • Replaces 12566845
  • Brand GM
$36.89
MSRP: $69.61
You Save: $32.72 (48%)
In Stock. Ships in 1 Business Day

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle

Why Choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12618603
    Part DescriptionSensor Assembly-Knock
    Other DescriptionKnock Sensor
    Other NamesKnock Sensor
    Item Dimensions2.6 x 2.6 x 2.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12566845
    ManufacturerGenuine General Motors
    SKU12618603
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2005-2008 Buick Allure6 Cyl 3.6LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR
    2008 Buick Enclave6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE AWD
    2005-2008 Buick LaCrosse6 Cyl 3.6LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR
    2004-2006 Buick Rendezvous6 Cyl 3.6LAWD, RENDEZVOUS
    2004-2009 Cadillac CTS6 Cyl 2.8L, 6 Cyl 3.6L4 DOOR, 4 DOOR RHD, 4 DOOR(RHD), V 4 DOOR
    2004-2008 Cadillac SRX6 Cyl 3.6L4 DOOR, 4 DOOR(RHD), SRX, V8 4 DOOR
    2005-2008 Cadillac STS6 Cyl 3.6L4 DOOR, 4 DOOR(RHD), V 4 DOOR
    2008 Chevrolet Equinox6 Cyl 3.6LSS SUV AWD, SS SUV FWD, SUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD
    2008 Chevrolet Malibu6 Cyl 3.6LLT 4 DOOR NOTCHBACK, LTZ 4 DOOR NOTCHBACK
    2007-2008 GMC Acadia6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
    Show More

Related Parts for 12618603

Customer Questions & Answers

Q:
I would be thankful if you could tell me if 12618603 is correct for my car.
By Customer
A:
Before you order, you need to Select Your Car to check if 12618603 works for you.
By Omar
GM Specialist
Q:
I'm looking for advice on if my 2008 Chevrolet Malibu goes with this part. Please help.
By Customer
A:
The part perfectly works with your vehicle.
By Omar
GM Specialist
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12618603 at AutoPartsPrime, Your Right Choice

  • The part number 12618603, Knock Sensor, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac CTS, SRX, STS. It fits Chevrolet Equinox, Malibu. It also fits GMC Acadia. This also fits Saturn Aura, Outlook, Vue. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.