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Mercury 1W3Z-54043B13-AAB Ecu Module Assembly

2001-2002 Mercury Grand Marquis 1W3Z54043B13AAB

Customer Questions & Expert Answers (2)
1W3Z-54043B13-AAB Ford Ecu Module Assembly Illustration 1 of 1
1W3Z-54043B13-AAB Ford Ecu Module Assembly Illustration 1 of 1
  • Part Description
    Module Assembly - Ecu
  • Base No.
    043B13
  • Manufacturer
    Ford
Make sure this part fits
$143.42 MSRP: $199.24
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  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.043B13
    Manufacturer Part Number1W3Z-54043B13-AAB, 1W3Z54043B13AAB
    Part DescriptionEcu Module Assembly; Module Assembly - Ecu
    Manufacturer Note(,R*) , Dark Denim Blue
    Item Weight4.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU1W3Z-54043B13-AAB
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2001-2002 Mercury Grand Marquis8 Cyl 4.6L4AT 4R70W

  • Customer Questions & Expert Answers

    Q:
    Does the PN fit my vehicle?
    A:
    You can Select Your Vehicle to check if 1W3Z-54043B13-AAB fits your vehicle.
    Posted and answered by Ford Parts Specialist Sonny
    Q:
    How should the Airbag system be disabled before service on a 2002 Mercury Grand Marquis? Posted by Ritch P.
    A:
    Turn the ignition switch to OFF.Disconnect the cable from the negative terminal of the battery, then wait 2 minutes for the electronic module backup supply to be depleted. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist George / Mar 06, 2025

Genuine Ford Part 1W3Z-54043B13-AAB, the Right Choice

To ensure reliability, purchase part # 1W3Z-54043B13-AAB Ecu Module Assembly. It is also called Airbag. OEM parts are of high quality and known for their longevity. This is because they are built to the Ford standards which are relatively high and undergo rigorous quality control testing. This part fits specific Mercury Grand Marquis models.

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