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GM 12632479
Ignition Coil

2007-2024 GM

Customer Questions & Expert Answers (25)
GM 12632479 Ignition Coil
GM 12632479 Ignition Coil
  • Part Description
    Coil, Ignition; Direct Ignition Coil; Coil On Plug Coil
  • Replaces
    12590990, 12610626, 12618542
  • Manufacturer
    General Motors
Make sure this part fits
$57.59 MSRP: $118.36
You Save: $60.77 (52%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2008-2024 Buick EnclaveAvenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium6 Cyl 3.6 L GAS
    2010-2016 Buick LaCrosseBase, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2013-2019 Cadillac ATSLuxury, Performance, Premium, V6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2022-2024 Cadillac CT4V Blackwing6 Cyl 3.6 L GAS
    2008-2019 Cadillac CTSBase, Luxury, Performance, Premium, V, Vsport, Vsport Premium, Vsport Premium Luxury6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
    2010-2016, 2007-2008 Cadillac SRXBase, Luxury, Performance, Premium6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
    2010-2011 Cadillac STSBase6 Cyl 3.6 L GAS
    2013-2019 Cadillac XTSBase, Livery, Luxury, Platinum, Premium, Premium Luxury, Vsport Platinum, Vsport Premium, Vsport Premium Luxury6 Cyl 3.6 L GAS
    2010-2015 Chevrolet CamaroLS, LT6 Cyl 3.6 L GAS
    2012-2017 Chevrolet CapricePPV6 Cyl 3.6 L FLEX
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12632479 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12632479 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 2 on Buick Enclave? Posted by Customer
    A:
    Replacing the ignition coil for the Bank 2 requires, firstly, the removal of the fuel injector sight shield, first. Then, unplug the engine wiring harness electrical connector(s) from the ignition coil(s) and unscrew the ignition coil bolt(s) before removing it. For installation, start by reinstalling the ignition coil(s) to place, remembering to hold the Fastener Notice. Then, install ignition coil bolt(s) and tighten them to 10 N.m (89 lb in). Then reconnect the engine wiring harness electrical connector(s), to the ignition coil(s) and lastly, install the fuel injector sight shield.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 1 on Buick Enclave? Posted by Customer
    A:
    The ignition coil replacement process for Bank 1 requires removal of the underhood bussed electrical center plus detachment of the body wiring harness and engine wiring harness electrical connection clip at the UBEC bracket. Perform these steps to remove the bracket: unscrew the bolt and nuts and then detach the bracket while setting it aside. Begin by disconnecting the engine wiring harness electrical connector(s) from the ignition coil(s) . Then remove ignition coil bolt(s) before taking out the ignition coil(s). To install the ignition coils position them first then adhere to the Fastener Notice instructions. Put the ignition coil bolt(s) under 10 N.m (89 lb in) torque before restoring the engine wiring harness electrical connector(s) to the ignition coil(s) . Use the provided UBEC bracket bolt and nuts to install the bracket at a torque of 10 N.m (89 lb in). Complete the installation by connecting the body wiring harness / engine wiring harness electrical connection clip to the UBEC bracket. Also reinstall the USB-powered external battery (UBEC) afterward.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 2 (LY7) VIN 7 without Direct Fuel Injection or for Bank 2 (LP1, LY7) on Cadillac CTS? Posted by Customer
    A:
    Before replacing the Ignition Coil for bank 2 (LY7) vin 7 without direct fuel injection and bank 2 (LP1, LY7) start by turning the ignition off then remove the engine cover without disconnecting any fuel pipes or hoses. To replace the Ignition Coil for cylinder 2 the Intake Manifold requires removal by first disconnecting the air cleaner duct from the Throttle Body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover while avoiding separation of upper and lower Intake Manifold components. Before proceeding with Ignition Coil removal you must remove the Intake Manifold bolts and the Intake Manifold brace bolts (1 and 2) then detach the brace before repositioning the upper Intake Manifold next to the lower Intake Manifold to achieve sufficient clearance. Begin by disconnecting Ignition Coil electrical connectors and next remove Ignition Coil bolts before taking out ignition coils. After installing the Ignition Coil(s) you must properly position each unit before tightening the Ignition Coil bolt(s) to 10 n.m (89 lb in) and reconnecting the electrical connector(s). The installation of an upper Intake Manifold becomes necessary.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 1 on Cadillac SRX? Posted by Customer
    A:
    The Ignition Coil replacement procedure for bank 1 begins with turning off the ignition while keeping engine cover in position without interrupting fuel pipes or hoses. The procedure for replacing ignition coils in cylinders 1 or 3 requires removing the air cleaner duct from the Throttle Body together with the positive crankcase ventilation (PCV) hose from the right bank camshaft cover but must stop short of separating the upper Intake Manifold from the lower Intake Manifold. The first step includes removing Intake Manifold bolts and the Intake Manifold brace bolts (1 and 2) and the brace before repositioning the upper Intake Manifold with the lower Intake Manifold while creating sufficient space for Ignition Coil removal. Start by disconnecting the electrical connectors from the Ignition Coil then unscrewing the bolts to remove the ignition coils entirely. To reinstall the ignition coils reattach them properly while tightening each bolt with 10 n.m (89 lb in) torque before connecting the electrical connectors. Reinstall the Intake Manifold before replacing the engine cover.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Ignition Coil/Control Module on Chevrolet Equinox? Posted by Customer
    A:
    First disconnect the negative Battery Cable before starting the Ignition Coil/control module replacement procedure. The first step is to remove the injector sight shield followed by disconnecting Spark Plug Wires and recording their positions. First disconnect all the electrical connectors from the Ignition Coil/control module before using a torque wrench to remove the four bolts which hold it to the bracket. Finally extract the Ignition Coil/control module. To mount the component, set the Ignition Coil/control module onto the ignition control module bracket then screw in the 4 bolts using 4.5 nm (40 lb in) torque specs. Connect all Ignition Coil/control module electrical connectors along with Spark Plug Wires after reattaching the injector sight shield and the negative Battery Cable.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 1 on Chevrolet Traverse? Posted by Customer
    A:
    To exchange the ignition coil for Bank 1, finisher the engine wiring harness electric associate(s) from the ignition coil(s). Then, extract the fuel injection sight shield, ignition coil bolt(s), and ignition coil(s). For installation, you will place the ignition coil(s) back into place, and follow fastener caution to prevent damage to vehicle. Then, replace the ignition coil bolt(s) as well as tighten them to 10 Nm (89 lb in). At last, reconnect the engine wiring harness electrical connector(s) to the ignition coil(s) and reinstall the fuel sight shield.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 1 on GMC Acadia? Posted by Customer
    A:
    Begin by removing the upper Intake Manifold before changing the Ignition Coil for bank 1. Remove the electrical connector(s) from the Ignition Coil (4), unscrew the Ignition Coil bolt and take out both the Ignition Coil. Insert the Ignition Coil(s) securely, installing and tightening the Ignition Coil bolt(s) to 10 n.m (89 lb. In.). Attach the engine wiring harness electrical connector(s) (1) onto the Ignition Coil(s) (4) and put back the upper Intake Manifold.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil for Bank 2 on GMC Acadia? Posted by Customer
    A:
    Bank 2 ignition coil replacement begins by removing the fuel injector sight shield. Start by removing the ignition coil bolts from the coil while disconnecting the engine wiring harness electrical connector(s) attached to each ignition coil. Installation begins by positioning ignition coils correctly then tightening bolt(s) of ignition coils to 10 N.m torque (89 lb in. torque). The fuel injector sight shield should be placed back before connecting the engine wiring harness electrical connector(s) to the ignition coil(s) and reattaching the sight shield.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the ignition coil on GMC Terrain? Posted by Customer
    A:
    Start by removing the cover from the intake manifold before replacing an Ignition Coil. Preparation starts by disconnecting the engine wiring harness electrical connectors from the Ignition Coil(s) and removing Ignition Coil bolt(s) to allow Ignition Coil(s) removal. Install the Ignition Coil(s) according to safe fastener procedures after position placement. Insert the engine wiring harness electrical connectors back to the Ignition Coil(s). After this, install the Ignition Coil bolt(s) using a torques setting of 10 nm (89 lb in). Reinstall the intake manifold cover.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the final step after securing the ignition coil(s) for the 2009 Buick Enclave? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connector(s) to the ignition coil(s) and then reinstall the fuel injection sight shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    How should the ignition coil(s) be installed for the 2010 Buick LaCrosse? Posted by Customer
    A:
    Place the ignition coil(s) back in position and tighten the ignition coil bolt(s) to 10 Nm (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What should be done if replacing the ignition coil for cylinder 2 for the 2009 Cadillac CTS? Posted by Customer
    A:
    Remove and reposition the intake manifold by disconnecting the air cleaner duct from the throttle body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover, ensuring not to separate the upper intake manifold from the lower intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    How should the ignition coil(s) be installed for the 2008 Cadillac CTS? Posted by Customer
    A:
    Place the ignition coil(s) back in, ensuring to follow the Fastener Notice, then install the ignition coil bolt(s) and tighten them to 10 N.m (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What should be done after installing the ignition coil(s) for the 2010 Cadillac CTS? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connector(s) to the ignition coil(s).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What is the procedure for installing the new ignition coil for the 2007 Cadillac SRX? Posted by Customer
    A:
    Install the ignition coil and then the ignition coil retaining bolt, tightening it to 10 N.m (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What is the next step after disconnecting the electrical connector(s) for the 2010 Cadillac SRX? Posted by Customer
    A:
    Remove the ignition coil bolt(s) before taking out the ignition coil(s).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    How do you gain sufficient clearance for ignition coil removal for the 2008 Cadillac SRX? Posted by Customer
    A:
    Reposition the upper intake manifold with the lower intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What should be done if replacing the ignition coil for cylinder 2 for the 2010 Cadillac STS? Posted by Customer
    A:
    Remove and reposition the intake manifold by disconnecting the air cleaner duct from the throttle body and the positive crankcase ventilation (PCV) hose from the right bank camshaft cover, ensuring not to separate the upper intake manifold from the lower intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What bolts need to be removed to reposition the intake manifold for the 2010 Chevrolet Camaro? Posted by Customer
    A:
    Remove the intake manifold bolts, the intake manifold brace bolts (1 and 2), and the brace.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    How do you remove the ignition coil/control module for the 2008 Chevrolet Equinox? Posted by Customer
    A:
    Remove the 4 bolts securing the ignition coil/control module to the ignition control module bracket and take out the ignition coil/control module.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What should be done after disconnecting the electrical connectors for the 2008 Chevrolet Malibu? Posted by Customer
    A:
    Remove the ignition coil bolt(s) and take out the ignition coil(s).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What is the next step after disconnecting the electrical connectors for the 2009 Chevrolet Malibu? Posted by Customer
    A:
    Remove the ignition coil bolt(s) before taking out the ignition coil(s).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What is the final step in the process for the 2009 GMC Acadia? Posted by Customer
    A:
    Reinstall the intake manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    Q:
    What should be done after removing the intake manifold for the 2010 GMC Acadia? Posted by Customer
    A:
    Disconnect the engine wiring harness electrical connector(s) from the ignition coil(s) and remove the ignition coil bolt(s).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Ignition Coil
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Ignition Coil 12632479 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 12632479 Ignition Coil is available in the market under the name GM Ignition Coil. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12632479 Ignition Coil fits certain Chevrolet Colorado, Malibu, Camaro models, as well as GMC Acadia, Canyon, Terrain. Additionally, it is compatible with Cadillac CTS, ATS, SRX and Buick Enclave, LaCrosse models.
The original GM component designated by manufacturer part number 12632479 maintains top performance when functioning as the Coil, Ignition; Direct Ignition Coil; Coil On Plug Coil unit. The component 12632479 is constructed from durable material and its dimensions span 8.3 x 3.2 x 3.1 inches while weighing 0.90 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Coil, Ignition Coil. The part 12632479 has available replacement options 12590990, 12610626, 12618542. Each vehicle needs 6 units of the part marked as SKU 12632479. 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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