Menu
×
Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
Cart
Contact Us Help Center
Make sure this part fits

Toyota 12371-31121 Transmission Mount

2008-2011 Toyota Highlander 1237131121

Customer Questions & Expert Answers (3)
12371-31121 Toyota Transmission Mount Product Photo 1 of 1
12371-31121 Toyota Transmission Mount Product Photo 1 of 1
12371-31121 Toyota Transmission Mount Illustration 1 of 1
  • Part Description
    Insulator, Engine Mounting, Rear
  • Part Name Code
    12371A
  • Comment
    (FOR TRANSVERSE ENGINE)
  • Position
    Rear
  • Manufacturer
    Toyota
Make sure this part fits
$59.49 MSRP: $83.15
You Save: $23.66 (29%)
Ships in 1-3 Business Days
1
ADD TO CART
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Toyota
    Part Name Code12371A
    Manufacturer Part Number12371-31121
    Part DescriptionTransmission Mount; Insulator, Engine Mounting, Rear
    Item Dimensions15.8 x 11.7 x 3.4 inches
    Item Weight1.90 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerToyota
    SKU12371-31121
    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
    2008-2011 Toyota HighlanderGrande, Limited, Sport, STD|4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L1ARFE, 2GRFE, 2GRFXE, 3MZFE; ASU40L-BRTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA

  • Customer Questions & Expert Answers

    Q:
    Does it fit my car?
    A:
    You can Select Your Vehicle to check if 12371-31121 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Curt
    Q:
    What should be done regarding the Engine Mount on the 2009 Toyota Highlander? Posted by Vijai J.
    A:
    On these models, disconnect the electrical connectors at the front engine mount before removing the mounting nuts. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Jerry / Mar 07, 2026
    Q:
    How can you check for movement in the Engine Mounts for the 2008 Toyota Highlander? Posted by Lashelle H.
    A:
    Check for relative movement between the mount plates and the engine or frame by using a large screwdriver or prybar to attempt to move the mounts. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Timur / Nov 25, 2025

Genuine Toyota Part 12371-31121, the Right Choice

Get the reliability of purchasing Toyota part # 12371-31121 Transmission Mount. It is also referred to as Engine Mount. 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 2008-2011 Highlander.

ToyotaPartsDeal.com is a leading supplier of genuine Toyota parts and accessories, such as 1237131121 Transmission Mount. In need of OEM Toyota parts? We offer a wide selection of genuine parts available that are competitively priced and trusted across the market. All parts sold on our website are covered by warranty. Combine that with our simple return policy and fast delivery service and your shopping experience will be stress-free and dependable. For detailed Toyota parts information, click here.
Fast delivery, dedicated service, and the best deals on genuine OE parts are waiting for you at ToyotaPartsDeal.com.