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GM 19210073
Control Module

2002-2005 GM

Customer Questions & Expert Answers (6)
GM 19210073 Control Module
  • Part Description
    Module Assembly, Powertrain Control; Engine Control Module
  • Manufacturer
    General Motors
Make sure this part fits
$217.58 MSRP: $401.22
You Save: $183.64 (46%)
Core Charge: $35.00
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  • 2005 Chevy Classic Control Module Diagram for 19210073
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 19210073

  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Chevrolet CavalierBase, LS, LS Sport4 Cyl 2.2 L BI-FUEL, 4 Cyl 2.2 L GAS
    2004-2005 Chevrolet ClassicBase, LS4 Cyl 2.2 L GAS
    2004 Chevrolet CorvetteBase, Z068 Cyl 5.7 L GAS
    2002-2004 Oldsmobile AleroGL, GLS, GX4 Cyl 2.2 L GAS
    2002-2005 Pontiac Grand AmSE, SE14 Cyl 2.2 L GAS
    2003-2005 Pontiac SunfireBase, GT, SE4 Cyl 2.2 L GAS
    2002 Saturn L100Base4 Cyl 2.2 L GAS
    2002-2003 Saturn L200Base4 Cyl 2.2 L GAS
    2004 Saturn L30014 Cyl 2.2 L GAS
    2002-2003 Saturn LW200Base4 Cyl 2.2 L GAS
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 19210073 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19210073 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Engine Control Module (ECM) on Chevrolet Classic? Posted by Customer
    A:
    Disconnect or reconnect the pcm connector only when the ignition is off because doing so without power allows internal damage to occur. The process starts by disconnecting the negative Battery Cable before taking off the left closeout/insulator panel. The pins on the pcm connector along with soldered components must be protected from electrostatic discharge through avoidance of touching them to prevent failure. Also avoid removing integrated circuit boards from their carrier. The pcm harness connectors need disconnection by using a thumb to push down the locking tab and pull up the release lever. Use a finger to make the pcm retaining tab depression while sliding the pcm unit upward and out of the pcm bracket. The new pcm requires inspection to verify its service number matches the one from the defective unit. Bolt the new pcm into position through the bracket while allowing the retaining tab to produce a locking connection before installing the pcm connectors and securing all release levers. Put back the left closeout/insulator panel and then close the negative Battery Cable terminal. The replacement pcm needs reprogramming while the maintenance of crankshaft position (CKP) system variation learn process should happen immediately. The service programming system (SPS) should be used to program the existing pcm.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Engine Control Module (ECM) on Chevrolet Cavalier? Posted by Customer
    A:
    The replacement process demands an off ignition switch before disconnecting or reconnecting the pcm connector because it safeguards against internal damage to the powertrain control module. Start the procedure by detaching the negative Battery Cable. You should first lower the locking tab while raising the release lever to disconnect the pcm harness connectors . The pins of the pcm connector along with the soldered components need handling protection from electrostatic discharge damage by not touching them directly. Anticipate all safety protocols when handling integrated circuit boards and refrain from removing them from their carrier. Afterward push down the pcm retaining tab to extract the pcm from its pcm bracket position. Start installation by checking the service number on the newly obtained pcm component for accuracy with the defective unit. Insert the pcm into pcm bracket by pushing it until the retaining tab achieves proper lock then route the pcm harness connectors and fasten the release levers. Touching the pcm connector pins or soldered components must always be avoided during installation or replacement. After reattaching the negative Battery Cable users should proceed with pcm programming. The replacement pcm needs to be programmed and the crankshaft position system needs variation learning procedures before installation.
    Posted by ChevyPartsGiant Specialist
    Q:
    What are the final steps after installing the new PCM for the 2005 Chevrolet Cavalier? Posted by Customer
    A:
    Reconnect the negative battery cable and program the PCM, ensuring that the replacement PCM is reprogrammed and the crankshaft position system variation learn procedure is performed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What is the first step in the installation process of the PCM for the 2004 Chevrolet Corvette? Posted by Customer
    A:
    Place the PCM onto the rear bracket and position the front bracket.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What is the first step to take before replacing the Powertrain Control Module (PCM) for the 2005 Chevrolet Classic? Posted by Customer
    A:
    Ensure the ignition is OFF to prevent internal damage when disconnecting or reconnecting the PCM connector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Control Module 19210073 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 19210073 Control Module is available in the market under the name GM Engine Control Module. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 19210073 Control Module fits certain Chevrolet Classic, Cavalier, Corvette models, as well as Pontiac Grand Am, Sunfire. Additionally, it is compatible with Oldsmobile Alero and Saturn L200, L300, L100 models.
The original GM component designated by manufacturer part number 19210073 maintains top performance when functioning as the Module Assembly, Powertrain Control; Engine Control Module unit. The component 19210073 is constructed from durable material and its dimensions span 8.5 x 7.5 x 4.5 inches while weighing 2.10 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of PCM; ECM; Module, Emission Control System. The part 19210073 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.