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Engine Control Module

Engine Control Module

Engine Control Module: Our Online Selection Makes it Easy to Find what you Need

What is an Engine Control Module (ECM or ECU) and what does it do?

The Engine Control Module (also called a Power Control Module or PCM) is a computer that acts as the “brain” of your car. It monitors and controls signals from all over the vehicle to ensure vital systems are working efficiently and makes adjustments if needed. When something is wrong, the ECU sends a signal to turn on the “Check Engine Light”.

IF YOU ARE UNSURE ABOUT WHICH ECM IS CORRECT FOR YOUR VEHICLE, PLEASE CALL US WITH THE ORIGINAL PART NUMBER OFF YOUR ECM AND WE WILL ASSIST IN FINDING IT FOR YOU.

When should I replace the Engine Control Module (ECM, PCM, ECU)?

Because your Engine Control Unit is like any other computer, it can be damaged when roughly jarred or impacted. The circuitry can be impaired by excessive heat or vibrations and is susceptible to water leakage or the ECM may lose communication with the vehicle. These are all reasons to replace your ECM.

What happens if I don’t?

A failing ECM can mimic problems with other parts of the car and give you false information. It can also cause your engine to stall and to have transmission issues. That can affect your ability to drive the car safely. If the voltage overloads or the circuits short out due to water damage, the Engine Control Module will not alert you to problems that may be occurring in other systems of the vehicle.

How to do it: Engine Control Module Replacement:

  1. Lift the hood and remove the battery ground cable. Tie the cable aside – but be careful it doesn’t come in contact with any metal.
  2. Be aware that any static electricity on or around you can damage the computer.. So be sure to ground yourself against some metal.
  3. Find the Engine Control Module – its location depends on your make and model. Look under the passenger side floor, in the engine compartment or under the seats.
  4. Remove the bolts and pull the computer far enough out so you can detach the plugs on the back.
  5. On older vehicles (if required), remove the cover, take out the PROM (memory chip) and place it into the new computer module slot. Put the cover back on.
  6. Now you can replace the plugs on the back. Be careful you don’t bend any of the prongs. Replace the bolts and slide the computer back into the bracket.

Anything else I need to know?

Your auto technician will read the codes from your check engine display diagnostics and diagnose the problem based on the information from the Engine Control Module Repair needed. Some Engine Control Module’s must be flash-programmed with the VIN# and mileage in order for the vehicle to start. This has to be performed either prior to or after installation (depending on the vehicle Year, Make and Model). Also on some vehicles with security, a re-learn procedure will have to be performed. As time goes on, more and more systems for safety and convenience will be added to our cars. More features mean more electronics to control those features and more elaborate engine control modules to monitor them.

Find your Engine Control Module Online at Car Part Kings. We offer a wide selection, great prices and fast shipping. Our Live Support is ready to answer your questions to ensure a good fit for your make and model.
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The Kings have found 854 part(s)

  1. Standard Motor Products SMP Engine Control Module EM0249U

    Part Number: EM0249U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM0249U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $105.74 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $65.00

    Quantity:
  2. Standard Motor Products SMP Engine Control Module EM0254U

    Part Number: EM0254U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM0254U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $91.40 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  3. Standard Motor Products SMP Engine Control Module EM0266U

    Part Number: EM0266U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM0266U
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Notes
    1996 Oldsmobile Cutlass Ciera L4 2.2L This Is A Flash Unit And Requires Reprogramming Locally.; If Local Reprogramming Is Not Available Then Order The Unit Without The (U) Suffix Using The (Critical Core) Program. · Reman · This Is A Flash Unit · OE No. 16215830 ·
    1996 Pontiac Grand Am L4 2.4L Reman · This Is A Flash Unit · OE No. 16215830 · Requires Local Reprogramming · Flash Technology · Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local
    1996 Pontiac Sunfire L4 2.2L This Is A Flash Unit And Requires Reprogramming Locally.; If Local Reprogramming Is Not Available Then Order The Unit Without The (U) Suffix Using The (Critical Core) Program. · Reman · This Is A Flash Unit · OE No. 16215830 ·
    1996 Oldsmobile Achieva L4 2.4L Reman · This Is A Flash Unit · OE No. 16215830 · Requires Local Reprogramming · Flash Technology · Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local
    1996 GMC Sonoma L4 2.2L Reman · This Is A Flash Unit · OE No. 16215830 · Requires Local Reprogramming · Flash Technology · Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local
    1996 Chevrolet Cavalier L4 2.2L OE No. 16215830 · Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local Reprogramming Is Not Available Then Order The Unit Without The (U) Suffix Using The (Critical Core) Program.
    1996 Chevrolet Corsica L4 2.2L Reman · This Is A Flash Unit · OE No. 16215830, 16231851 · Requires Local Reprogramming · OE No. 16215830 16231851 · Remanufactured; Requires Local Reprogramming · Flash Technology · This Is A Flash Unit An
    1996 Chevrolet S10 L4 2.2L Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local Reprogramming Is Not Available Then Order The Unit Without The (U) Suffix Using The (Critical Core) Program. · Reman · T
    1996 Chevrolet Beretta L4 2.2L Remanufactured; Requires Local Reprogramming · This Is A Flash Unit And Requires Reprogramming Locally.; If Local Reprogramming Is Not Available Then Order The Unit Without The (U) Suffix Using The (Critical Core) Program. · Reman · T
    $97.36 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  4. Standard Motor Products SMP Engine Control Module EM0279U

    Part Number: EM0279U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM0279U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $98.16 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  5. Standard Motor Products SMP Engine Control Module EM0717U

    Part Number: EM0717U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM0717U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $97.74 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $70.00

    Quantity:
  6. Standard Motor Products SMP Engine Control Module EM278

    Part Number: EM278
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM278
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $122.14 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  7. Standard Motor Products SMP Engine Control Module EM3494U

    Part Number: EM3494U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM3494U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $98.10 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  8. Standard Motor Products SMP Engine Control Module EM4210U

    Part Number: EM4210U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM4210U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $98.31 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  9. Standard Motor Products SMP Engine Control Module EM4305U

    Part Number: EM4305U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM4305U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $106.26 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $100.00

    Quantity:
  10. Standard Motor Products SMP Engine Control Module EM7058U

    Part Number: EM7058U
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM7058U
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $98.32 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  11. Standard Motor Products SMP Engine Control Module EM7427

    Part Number: EM7427
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM7427
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $84.17 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $75.00

    Quantity:
  12. Standard Motor Products SMP Engine Control Module EM7747

    Part Number: EM7747
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM7747
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $83.27 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $35.00

    Quantity:
  13. Standard Motor Products SMP Engine Control Module EM8706

    Part Number: EM8706
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM8706
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $83.28 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $30.00

    Quantity:
  14. Standard Motor Products SMP Engine Control Module EM7730

    Part Number: EM7730
    Position: N/A
    Features:
    • Standard Motor Products SMP Engine Control Module EM7730
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $83.30 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $30.00

    Quantity:
  15. Cardone Engine Control Module 72-1000

    Part Number: 72-1000
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
    • All modules are 100% computer tested to ensure reliable operation.
    • On-car vehicle validation testing ensures that modules meet all fit, finish, functionality and durability requirements.
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Transmission Notes
    1983-1984 Toyota Cressida All Automatic Units are pre-programmed at the factory.
    1983-1984 Toyota Celica Supra All Automatic Units are pre-programmed at the factory.
    $272.26 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $32.00

    Quantity:
  16. Cardone Engine Control Module 72-1001

    Part Number: 72-1001
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
    • All modules are 100% computer tested to ensure reliable operation.
    • On-car vehicle validation testing ensures that modules meet all fit, finish, functionality and durability requirements.
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Transmission Notes
    1983-1984 Toyota Cressida All Standard Units are pre-programmed at the factory.
    1983-1984 Toyota Celica Supra All Standard Units are pre-programmed at the factory.
    $272.26 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $45.00

    Quantity:
  17. Cardone Engine Control Module 72-1005

    Part Number: 72-1005
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Notes
    1986-1987 Toyota Corolla All Units are pre-programmed at the factory.
    $262.05 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $45.00

    Quantity:
  18. Cardone Engine Control Module 72-1008

    Part Number: 72-1008
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
    • All modules are 100% computer tested to ensure reliable operation.
    • On-car vehicle validation testing ensures that modules meet all fit, finish, functionality and durability requirements.
    Condition: New
    This product fits the following vehicles open

    No fitment information available.

    $272.51 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $45.00

    Quantity:
  19. Cardone Engine Control Module 72-1032

    Part Number: 72-1032
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
    • All modules are 100% computer tested to ensure reliable operation.
    • On-car vehicle validation testing ensures that modules meet all fit, finish, functionality and durability requirements.
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Transmission Notes
    1984 Toyota Pickup L4 2.4L Automatic Units are pre-programmed at the factory.
    1984 Toyota Celica GT All Automatic Units are pre-programmed at the factory.
    $272.46 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $45.00

    Quantity:
  20. Cardone Engine Control Module 72-1033

    Part Number: 72-1033
    Position: N/A
    Features:
    • Reman. A-1 CARDONE Engine Control Computer
    • 100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product life.
    • All modules are 100% computer tested to ensure reliable operation.
    • On-car vehicle validation testing ensures that modules meet all fit, finish, functionality and durability requirements.
    Condition: New
    This product fits the following vehicles open
    Vehicle Engine Notes
    1984-1985 Toyota Van All Units are pre-programmed at the factory.
    $226.93 Ships Free!
    Core Deposit
    Core Deposit Information
    The Core is your old part, the one you are replacing. Sometimes this old part can be re-made into a new part and manufacturers offer a credit to you for sending in your old part.
    IMPORTANT: You will need to pay to ship the Core to us. Before sending back a Core, you'll need to decide if the Core deposit is worth the shipping cost. More Info

    $95.00

    Quantity:
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