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Ford 4R3Z-1125-AA Rotor Assembly

2005-2010 Ford Mustang 4R3Z1125AA

Customer Questions & Expert Answers (2)
4R3Z-1125-AA Ford Rotor Assembly Product Photo 1 of 4
  • Base No.
    1125
  • Replaced By
    5U2Z-1V125-MJ
  • Manufacturer
    Ford
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Ford
    Base No.1125
    Manufacturer Part Number4R3Z-1125-AA, 4R3Z1125AA
    Part DescriptionRotor Assembly
    Manufacturer NoteWarranty Eligible
    Item Dimensions2.1 x 12.2 x 12.2 inches
    Item Weight18.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity2
    ManufacturerFord
    SKU4R3Z-1125-AA
    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
    2005-2010 Ford Mustang6 Cyl 4.0L SOHC EFI, 8 Cyl 4.6L SOHC EFI, 8 Cyl 5.4L DOHC EFI S/C ALUM, 8 Cyl 5.8L DOHC SC5-Speed Automatic Transmission 5R55S, 5-Speed Manual Transmission T5OD, 5-Speed Manual Transmission TR3650, 6-Speed Manual Transmission (T56), Left Hand Drive, Rear-Wheel Drive (Left Hand Drive)
  • Customer Questions & Expert Answers

    Q:
    Is this the correct part for the attached VIN?
    A:
    You can Select Your Vehicle to check if 4R3Z-1125-AA fits your vehicle.
    Posted and answered by Ford Parts Specialist Matthew
    Q:
    What should you do if there are deep score marks or cracks on the Brake Rotors for the 2010 Ford Mustang? Posted by Aurelius G.
    A:
    Deep score marks or cracks may require disc refinishing or replacement. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Ford Parts Specialist George / May 07, 2026

Genuine Ford Part 4R3Z-1125-AA, the Right Choice

To ensure reliability, purchase part # 4R3Z-1125-AA Rotor Assembly. It is also called Brake Rotors. 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 Ford Mustang models.

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