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Toyota 43420-20080 Shaft Assembly

1986-1989 Toyota MR2 4342020080

Customer Questions & Expert Answers (3)
43420-20080 Toyota Shaft Assembly Illustration 1 of 1
  • Part Description
    Shaft Assembly, Rear Drive
  • Part Name Code
    42340
  • Position
    Driver Side
  • Manufacturer
    Toyota
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Toyota
    Part Name Code42340
    Manufacturer Part Number43420-20080
    Part DescriptionShaft Assembly; Shaft Assembly, Rear Drive
    Manufacturer NoteLH
    Item Dimensions8.3 x 4.2 x 4.3 inches
    Item Weight5.80 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerToyota
    SKU43420-20080
    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
    1986-1989 Toyota MR2GT, Super Charger|4 Cyl 1.6L4AGELC, 4AGZE; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQFA, AW11L-WJPQRA
  • 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 43420-20080 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Jerry
    Q:
    How do you disconnect the cable from the negative terminal of the battery in a 1986 Toyota MR2 while also considering the Axle Shaft? Posted by Radu B.
    A:
    Set the parking brake and loosen the rear wheel lug nuts without removing them. Then, raise the rear of the vehicle and secure it on jack stands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Ray / Mar 14, 2026
    Q:
    How is power transmitted from the 1986 Toyota MR2 transaxle to the rear wheels through the Axle Shaft? Posted by Thierno A.
    A:
    Power is transmitted from the transaxle to the rear wheels through a pair of drive axles. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Timur / Aug 06, 2025

Genuine Toyota Part 43420-20080, the Right Choice

Get the reliability of purchasing Toyota part # 43420-20080 Shaft Assembly. It is also referred to as Axle Shaft. 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 1986-1989 MR2.

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