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Oldsmobile 90537679 Engine Exhaust Manifold Assembly

2002-2004 Oldsmobile Alero

Customer Questions & Expert Answers (8)
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
GM 90537679 Engine Exhaust Manifold Assembly
  • Part Description
    Manifold Asm,Exhaust ; Manifold, Engine Exhaust Manifold
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number90537679
    Part DescriptionManifold Asm,Exhaust ; Manifold, Engine Exhaust Manifold
    Other NamesExhaust Manifold, Manifold
    Item Dimensions21.4 x 12.3 x 8.1 inches
    Item Weight11.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU90537679
    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
    2002-2004 Oldsmobile Alero4 Cyl 2.2LGLS 2 DOOR, GLS SEDAN 4 DOOR, LEVEL I 2 DOOR, LEVEL I 4 DOOR, LEVEL II COUPE 2 DOOR, LEVEL II SEDAN 4 DOOR

  • Customer Questions & Expert 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 90537679 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to remove and install an exhaust manifold in four cylinder engine? Posted by Customer
    A:
    Disconnect the cable from the negative battery terminal. If equipped, remove the AIR valve bracket nut, then remove the bolts and disconnect the AIR pipe from the exhaust manifold. Note: It isn't necessary to detach the hose from the AIR valve. Remove the exhaust manifold heat shield. Raise the vehicle and support it on jackstands. Detach the exhaust pipe from the manifold. Follow the lead from the oxygen sensor up to its electrical connector, then unplug the connector. Also detach the lead from its retaining clip. Remove the exhaust manifold mounting nuts and detach the manifold from the cylinder head. Using a scraper, thoroughly clean the mating surfaces on the cylinder head, manifold and exhaust pipe. Remove the residue with a solvent such as acetone or lacquer thinner. Check that the mating surfaces are perfectly flat and not damaged in any way. A warped or damaged manifold may require machining or, if severe enough, replacement. Install the new gasket to the cylinder head studs and place the manifold on the cylinder head. Tighten the nuts evenly, working from the center outwards, to the specific torque. Connect the exhaust pipe to the manifold and tighten the nuts evenly to the specific torque. The remainder of installation is the reverse of the removal steps.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after attaching the exhaust manifold for the 2010 Chevrolet Cobalt? Posted by Customer
    A:
    Connect the exhaust pipe to the manifold and tighten the nuts evenly to the specified torque. The remainder of the installation is the reverse of the removal steps. Reconnect the battery, run the engine, and check for exhaust leaks.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the first step before beginning the process of removing and replacing the exhaust manifold for the 2011 Chevrolet HHR? Posted by Customer
    A:
    The first step is to disconnect the cable from the negative battery terminal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What is the first step in reinstalling the exhaust manifold for the 2000 Saturn LS? Posted by Customer
    A:
    Position a new gasket in place and slip the exhaust manifold over the studs on the cylinder head.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done after removing the exhaust manifold for the 2007 Saturn ION? Posted by Customer
    A:
    Using a scraper, thoroughly clean the mating surfaces on the cylinder head, manifold, and exhaust pipe. Remove any residue with a solvent such as acetone or lacquer thinner. Check that the mating surfaces are perfectly flat and not damaged in any way. A warped or damaged manifold may require machining or replacement.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What should be done after tightening the manifold nuts for the 2000 Saturn LS1? Posted by Customer
    A:
    Connect the exhaust pipe to the manifold and tighten the nuts evenly to the specific torque.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    Q:
    What components are removed before accessing the exhaust manifold for the 2000 Saturn LS1? Posted by Customer
    A:
    Remove the oil dipstick and dipstick tube, the coolant extension housing, power steering pipe bracket, front exhaust pipe assembly, and the oil filter housing assembly.
    Posted by GMPartsGiant 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!

Genuine GM Part 90537679, the Right Choice

To ensure reliability, purchase GM part # 90537679 Engine Exhaust Manifold Assembly. It is sometimes referred to as Oldsmobile Exhaust Manifold. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Oldsmobile Alero models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 90537679 Engine Exhaust Manifold Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Oldsmobile parts information, click here.

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