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Toyota 89661-04631 Engine Control Module

1999-2001 Toyota Tacoma 8966104631

Customer Questions & Expert Answers (2)
89661-04631 Toyota Engine Control Module Product Photo 1 of 1
  • Part Description
    Computer, Engine Control
  • Part Name Code
    89661
  • Replaces
    89661-04630
  • Manufacturer
    Toyota
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Toyota
    Part Name Code89661
    Manufacturer Part Number89661-04631
    Part DescriptionEngine Control Module; Computer, Engine Control
    Manufacturer NoteCALIFORNIA(LEV) SPEC
    Item Dimensions9.9 x 7.6 x 3.3 inches
    Item Weight1.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces89661-04630
    ManufacturerToyota
    SKU89661-04631
    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
    1999-2001 Toyota TacomaDLX, SR5|4 Cyl 2.4L, 4 Cyl 2.7L, 6 Cyl 3.4L2RZFE, 3RZFE, 5VZFE; RZN140L-TRMDKAB, RZN140L-TRPDKAB, RZN140L-TRSDKAB, RZN150L-CRMDKAB, RZN150L-CRPDKAB, RZN150L-CRSDKAB, RZN161L-TRMDKAB, RZN161L-TRPDKAB, RZN171L-CRMDKAB, RZN171L-CRPDKAB, RZN191L-TRPDKAB, RZN196L-CRPDKAB, RZN196L-PRPDKAB, VZN150L-CRMDKAB, VZN150L-CRSDKAB, VZN170L-CRMDKAB, VZN170L-CRMGKAB, VZN170L-CRPDKAB, VZN170L-CRPGKAB, VZN170L-PRPDKAB, VZN195L-CRPDKAB, VZN195L-PRPDKAB
  • Customer Questions & Expert Answers

    Q:
    I just want to confirm I'm purchasing a correct part before placing an order.
    A:
    You can Select Your Vehicle to check if 89661-04631 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Phil
    Q:
    What steps should be taken if the Engine Control Module fails the tapping test for the 1999 Toyota Tacoma? Posted by Freddy K.
    A:
    Check the electrical connectors. Each connector is color-coded to fit its respective slot in the computer body. If there are no obvious signs of damage, have the unit checked at a dealer service department or another qualified repair shop. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Ray / Apr 29, 2026

Genuine Toyota Part 89661-04631, the Right Choice

Get the reliability of purchasing Toyota part # 89661-04631 Engine Control Module. It is also referred to as Engine Control Module. 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 1999-2001 Tacoma.

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