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GM 12580260
Exhaust Manifold, Passenger Side

2007-2009 GM

Customer Questions & Expert Answers (6)
GM 12580260 Exhaust Manifold, Passenger Side
  • Part Description
    Manifold, Engine Exhaust Manifold
  • Position
    Passenger Side
  • Manufacturer
    General Motors
Make sure this part fits
$71.53 MSRP: $112.05
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  • 2008 Buick LaCrosse Exhaust Manifold, Passenger Side Diagram for 12580260
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12580260

  • Vehicle Fitment

    Year Make Model Trim Engine
    2007-2009 Buick LaCrosseCX, CXL6 Cyl 3.8 L GAS
    2007-2008 Buick LucerneCX, CXL6 Cyl 3.8 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12580260 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12580260 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the right side exhaust manifold (RPO LY7) on Buick LaCrosse? Posted by Customer
    A:
    The right side Exhaust Manifold replacement process (RPO LY7) requires air inlet duct and master cylinder fluid level sensor removal so that you can lower the powertrain adequately. You must start by taking off the engine mount struts followed by lifting the vehicle to its maximum height. The procedure requires a long extension to release the Catalytic Converter for access to the exhaust crossover pipe nuts. Deal with the exhaust crossover pipe by removing both right bank Exhaust Manifold nuts and Exhaust Manifold bolts before removing the Exhaust Manifold which requires discarding the gasket. The first step to install a new Exhaust Manifold requires users to remove the heat shield bolts, separate the heat shield before cleaning both sealing surfaces. To install the heat shield position it above the Exhaust Manifold before screwing bolts down to 10 n.m (89 lb in). The bolt passes through the Exhaust Manifold hole before you place a new gasket and correctly position the manifold next to the Cylinder Head until the bolt reaches a proper tension. Screw in all remaining Exhaust Manifold bolts until they achieve 20 n.m (15 lb ft) of torque while crossover exhaust pipe nuts require a torque setting of 34 n.m (25 lb ft). First reconnect the Catalytic Converter before you link the intermediate Steering Shaft to the steering gear then lower the vehicle and lastly replace the engine mount struts master cylinder fluid level sensor and air inlet duct.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done to detach the exhaust manifold for the 2008 Buick Lucerne? Posted by Customer
    A:
    Detach the two bolts that connect the exhaust crossover to the left exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the torque specification for the exhaust crossover pipe nuts for the 2008 Buick LaCrosse? Posted by Customer
    A:
    Tighten them to 34 N.m (25 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    How do you start the installation of the new exhaust manifold for the 2007 Buick LaCrosse? Posted by Customer
    A:
    Install one exhaust manifold bolt through a bolt hole in the manifold, then place a new exhaust manifold gasket onto the bolt and position the manifold against the cylinder head.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the next step after securing the exhaust manifold for the 2007 Buick Lucerne? Posted by Customer
    A:
    Position the exhaust manifold heat shield to the manifold and install the heat shield bolts, tightening them to 10 N.m (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Exhaust Manifold, Passenger Side 12580260 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12580260 Exhaust Manifold, Passenger Side is available in the market under the name GM Exhaust Manifold. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12580260 Exhaust Manifold, Passenger Side fits certain Buick LaCrosse, Lucerne models.
The original GM component designated by manufacturer part number 12580260 maintains top performance when functioning as the Manifold, Engine Exhaust Manifold unit at its Passenger Side. The component 12580260 is constructed from durable material and its dimensions span 21.0 x 8.3 x 7.9 inches while weighing 11.00 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12580260 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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