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Make sure this part fits

Toyota 42431-08040 Rotor

2004-2010 Toyota Sienna 4243108040

Customer Questions & Expert Answers (2)
42431-08040 Toyota Rotor Product Photo 1 of 3
42431-08040 Toyota Rotor Product Photo 1 of 3
42431-08040 Toyota Rotor Product Photo 2 of 3
42431-08040 Toyota Rotor Product Photo 3 of 3
42431-08040 Toyota Rotor Illustration 1 of 1
  • Part Description
    Disc, Rear
  • Part Name Code
    42431
  • Position
    Rear
  • Replaces
    42431-08030
  • Manufacturer
    Toyota
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A

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  • Product Specifications

    BrandGenuine Toyota
    Part Name Code42431
    Manufacturer Part Number42431-08040
    Part DescriptionRotor; Disc, Rear
    Manufacturer NoteREAR WHEEL BRAKE-DISK 15INCH 12S
    Item Dimensions12.6 x 12.6 x 3.2 inches
    Item Weight12.40 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces42431-08030
    Require Quantity2
    ManufacturerToyota
    SKU42431-08040
    WarrantyThis genuine Toyota part is covered by warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Trim & Engine Important vehicle option details
    2004-2010 Toyota SiennaCE, LE, XLE|6 Cyl 3.3L, 6 Cyl 3.5L2GRFE, 3MZFE; GSL20L-PFADKK, GSL20L-PFAEKA, GSL20L-PFAEKK, GSL20L-PFAQKA, GSL20L-PFAQKK, GSL20L-PRADKK, GSL20L-PRAEKA, GSL20L-PRAEKK, GSL20L-PRAQKA, GSL20L-PRAQKK, GSL23L-SBADKA, GSL23L-SBADKK, GSL25L-PFADKK, GSL25L-PFAEKA, GSL25L-PFAEKK, GSL25L-PFAQKA, GSL25L-PFAQKK, MCL20L-PFADKK, MCL20L-PFAEKA, MCL20L-PFAEKK, MCL20L-PFAQKA, MCL20L-PFAQKK, MCL20L-PRADKK, MCL20L-PRAEKA, MCL20L-PRAEKK, MCL20L-PRAQKA, MCL20L-PRAQKK, MCL23L-SBADKA, MCL23L-SBADKK, MCL25L-PFADKK, MCL25L-PFAEKA, MCL25L-PFAEKK, MCL25L-PFAQKA, MCL25L-PFAQKK

  • Customer Questions & Expert Answers

    Q:
    Is the part number correct or is there another correct number for my car?
    A:
    You can Select Your Vehicle to check if 42431-08040 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Jerry
    Q:
    What should you do after installing the wheel and checking the Brake Disc for the 2007 Toyota Sienna? Posted by Sadie W.
    A:
    Install the wheel and lug nuts. Lower the vehicle and tighten the lug nuts to the specified torque. Depress the brake pedal a few times to bring the brake pads into contact with the disc. Check the operation of the brakes carefully before driving the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Ken / May 24, 2025

Genuine Toyota Part 42431-08040, the Right Choice

Get the reliability of purchasing Toyota part # 42431-08040 Rotor. It is also referred to as Brake Disc, Brake Drum. The first option should always be to use OEM parts. Toyota manufactures these components with high quality material and rigorously tested with high reliability and durability. This part fits 2004-2010 Sienna.

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