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Mercury 5C3Z-14N089-A Relay Module

2002-2011 Mercury 5C3Z14N089A

Customer Questions & Expert Answers (3)
5C3Z-14N089-A Ford Relay Module Product Photo 1 of 2
5C3Z-14N089-A Ford Relay Module Product Photo 1 of 2
5C3Z-14N089-A Ford Relay Module Product Photo 2 of 2
5C3Z-14N089-A Ford Relay Module Illustration 1 of 1
  • Base No.
    13A025C
  • Replaced By
    5M5Z-14N089-CA
  • Manufacturer
    Ford
Make sure this part fits
$16.06 MSRP: $26.00
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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Mercury
    Base No.13A025C
    Manufacturer Part Number5C3Z-14N089-A, 5C3Z14N089A
    Part DescriptionRelay Module
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerFord
    SKU5C3Z-14N089-A
    WarrantyThis genuine Ford part is guaranteed by Ford's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2011 Mercury Grand Marquis8 Cyl 4.6L Romeo SOHC EFI4-Speed Automatic Transmission 4R75E Livonia, Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2007 Mercury Mariner4 Cyl 2.3L, 4 Cyl 2.3L Hybrid Gas/Electric DOHC, 6 Cyl 3.0L DOHC EFI Modular4AT CD4E, 5-Speed Manual Transmission - AK, 6-Speed Automatic Transmission 6F Mid-Range, CVT Auto Trans Powersplit Elec, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2006 Mercury Milan4 Cyl 2.3L, 6 Cyl 3.0L DOHC EFI5-Speed Automatic Transmission Mazda FNR5, 5-Speed Manual Transmission (G5M), 6-Speed Automatic Transaxle - AWF21, Four-Wheel Drive (Full Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2005-2007 Mercury Montego6 Cyl 3.0L DOHC EFI Modular6-Speed Automatic Transaxle - AWF21, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive
    2002-2010 Mercury Mountaineer6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L, 8 Cyl 4.6L Romeo SOHC EFI5-Speed Automatic Transmission 5R55S, 5-Speed Automatic Transmission 5R55W, 5-Speed Manual Transmission (M5R4), 6-Speed Automatic Transmission (6R80), 6-Speed Automatic Transmission 6R60, Four-Wheel Drive (Full Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Left Hand Drive), Four-Wheel Drive (Part Time) (Right Hand Drive), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
    2008-2009 Mercury Sable6 Cyl 3.5L DOHC VCT SMPI6-Speed Automatic Transaxle - AWF21, 6-Speed Automatic Transmission 6F50, CVT Select Shift Transmission, Four-Wheel Drive (Part Time) (Left Hand Drive), Front-Wheel Drive (Left Hand Drive), Left Hand Drive

  • Customer Questions & Expert Answers

    Q:
    Will these fit my car and if not which part will? Thank you.
    A:
    You can Select Your Vehicle to check if 5C3Z-14N089-A fits your vehicle.
    Posted and answered by Ford Parts Specialist Jack
    Q:
    What should you do to test the Relay with jumper wires for the 2010 Ford Taurus? Posted by Dipen C.
    A:
    Connect a fused jumper wire to terminal 86 and the positive battery terminal. Connect another jumper wire between terminal 85 and ground. When the connections are made, the relay should click. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist Clayton / Sep 28, 2025
    Q:
    Where are the various Relays located in the 2008 Lincoln Navigator? Posted by Ilan H.
    A:
    The relays are mounted in the engine compartment, specifically in the power distribution box on the left inner fenderwell, and in several locations throughout the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist John / May 09, 2026

Genuine Ford Part 5C3Z-14N089-A, the Right Choice

To ensure reliability, purchase part # 5C3Z-14N089-A Relay Module. It is also called Relay. 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 Mariner, Montego, Mountaineer models.

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