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Genuine GM 12666601
Rocker Arms

Customer Questions & Answers (2)
2020 Cadillac XT6 Engine Parts, Mounts, Cylinder Head & Valves, Camshaft & Timing, Variable Valve Timing, Oil Cooler, Oil Pan, Oil Pump, Crankshaft & Bearings, Pistons, Rings & Bearings Rocker Arms Diagram for 12666601
GM 12666601 Rocker Arms
GM 12666601 Rocker Arms
  • Part Description Arm Assembly-Valve Rocker Switching
  • Brand GM
$35.44
MSRP: $58.67
You Save: $23.23 (40%)
In Stock. Ships in 1-2 Business Days

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number12666601
    Part DescriptionArm Assembly-Valve Rocker Switching
    Other DescriptionRocker Arms
    Other NamesRocker Arms
    Item Dimensions2.0 x 1.2 x 0.9 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU12666601
    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
    2017-2019 Buick LaCrosse6 Cyl 3.6L4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK
    2018-2020 Buick Regal6 Cyl 3.6L1SX 4 DOOR HATCHBACK
    2016-2019 Cadillac ATS6 Cyl 3.6L2 DOOR LUXURY COUPE, 2 DOOR PERFORMANCE COUPE, 3 DOOR PREMIUM COUPE, 4 DOOR LUXURY SEDAN, 4 DOOR PERFORMANCE SEDAN, 4 DOOR PREMIUM SEDAN
    2020-2021 Cadillac CT56 Cyl 3.0LLUXURY SEDAN EXT, SPORT SEDAN EXT, V-SERIES SPORT SEDAN EXT
    2016-2020 Cadillac CT66 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 4.2L4 DOOR SEDAN, BASE 4 DOOR SEDAN, PLATINUM 4 DOOR SEDAN, PREMIUM 4 DOOR SEDAN, V-SPORT 4 DOOR SEDAN
    2016-2019 Cadillac CTS6 Cyl 3.6L4 DOOR PERFORMANCE SEDAN, 4 DOOR PLUS SEDAN, 4 DOOR PREMIUM SEDAN
    2017-2021 Cadillac XT56 Cyl 3.6LCROSSOVER 4 DOOR, LUXURY CROSSOVER 4 DOOR, PLATINUM CROSSOVER 4DOOR, PREMIUM CROSSOVER 4DOOR, SPORT CROSSOVER 4DOOR (GMNA)
    2020-2021 Cadillac XT66 Cyl 3.6LLUXURY X-OVER 4DOOR(GMNA), SPORT X-OVER 4DOOR(GMNA)
    2019-2021 Chevrolet Blazer6 Cyl 3.6LHIGH COUNTRY/LTZ 4 DOOR SUV, LT 4 DOOR SUV, RS 4 DOOR SUV
    2016-2022 Chevrolet Camaro6 Cyl 3.6L2 DOOR CONVERTIBLE 1LS/1LT, 2 DOOR CONVERTIBLE 1LT, 2 DOOR CONVERTIBLE 2LT, 2 DOOR COUPE 1LS/1LT, 2 DOOR COUPE 1LT, 2 DOOR COUPE 2LT
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Customer Questions & Answers

Q:
I want to know if the very part fits my car.
By Customer
A:
You can Select Your Car to see if 12666601 fits your car.
By Omar
GM Specialist
Q:
I really want your confirmation about if my 2016 Chevrolet Camaro properly fits the part.
By Customer
A:
You need to provide more options to check.
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 12666601 at AutoPartsPrime, Your Right Choice

  • The part number 12666601, Rocker Arms, 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 Buick LaCrosse, Regal. It fits Cadillac ATS, CT6, CTS. It also fits Chevrolet Blazer, Camaro, Colorado. This also fits GMC Acadia, Canyon. 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.