Product Description
DOHC Rocker Arms for Select GM Ecotec and V8 Engines – Replaces OEM 12565203
Fits Listed 2.0L, 2.2L, 2.4L, 2.5L, 4.4L and 4.6L Applications – Choose 1 or 8
Service your compatible GM dual overhead cam valvetrain with these replacement rocker arms, which replace OEM part number 12565203. Applications include numerous 2.0L, 2.2L and 2.4L Ecotec engines, along with the specific 2.5L four-cylinder and 4.4L and 4.6L V8 models listed below. Available as a single rocker arm or a set of eight, this listing lets you select the quantity needed for your Buick, Cadillac or Chevrolet engine repair. Separate listings are available for quantities of 16 or 24 rocker arms.
Key Features & Benefits
- Replaces OEM 12565203: Provides a replacement rocker arm for applications using the specified original-equipment part number. This reference helps identify the corresponding component when sourcing rocker arms for a compatible GM dual overhead cam engine.
- Ecotec Engine Coverage: Fits numerous 2.0L, 2.2L and 2.4L Ecotec applications, including the listed Buick and Chevrolet models. The detailed fitment list retains the supplied engine sizes and fuel-type distinctions to help identify the supported configuration.
- Selected V8 Applications: Coverage also includes the listed 4.4L and 4.6L V8 engines in Buick and Cadillac vehicles. Supported applications include specific Lucerne, Deville, DTS, Eldorado, Seville, SRX, STS and XLR model-year combinations.
- Single Rocker Arm Option: Choose a quantity of one when your repair requires an individual replacement rocker arm. This option allows you to purchase a single component for the applicable engine without ordering an eight-piece set.
- Eight-Piece Set Option: Select the set of eight when replacing multiple rocker arms during valvetrain service. Additional listings offer quantities of 16 or 24, providing other purchasing options when your project requires more components.
Key Fitments
- Buick Allure 2010-2015 4 Cyl 2.4L
- Buick LaCrosse 2010-2015 4 Cyl 2.4L
- Buick Lucerne 2006-2011 8 Cyl 4.6L
- Buick Regal 2011-2015 4 Cyl 2.0L, 4 Cyl 2.0L Flex, 4 Cyl 2.4L
- Cadillac ATS 2013-2015 4 Cyl 2.0L, 4 Cyl 2.5L
- Cadillac CTS 2014-2015 4 Cyl 2.0L
- Cadillac Deville 2000-2005 8 Cyl 4.6L
- Cadillac DTS 2006-2011 8 Cyl 4.6L
- Cadillac Eldorado 2000-2002 8 Cyl 4.6L
- Cadillac Seville 2000-2004 8 Cyl 4.6L
- Cadillac SRX 2004-2009 8 Cyl 4.6L
- Cadillac STS 2005-2010 8 Cyl 4.4L, 8 Cyl 4.6L
- Cadillac XLR 2004-2009 8 Cyl 4.4L, 8 Cyl 4.6L
- Chevrolet Captiva Sport 2010-2015 4 Cyl 2.4L
- Chevrolet Cavalier 2002-2005 4 Cyl 2.2L, 4 Cyl 2.2L Flex
- Chevrolet Cobalt 2005-2010 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.4L
- Chevrolet Colorado 2015 4 Cyl 2.5L
- Chevrolet Equinox 2010-2015 4 Cyl 2.4L
- Chevrolet HHR 2006-2011 4 Cyl 2.0L, 4 Cyl 2.2L, 4 Cyl 2.2L Flex
- Chevrolet Impala 2014-2015 4 Cyl 2.4L, 4 Cyl 2.5L
