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Toyota 18450-74080 Catalytic Converter Assembly

1986-1987 Toyota Celica 1845074080

Customer Questions & Expert Answers (2)
18450-74080 Toyota Catalytic Converter Assembly Illustration 1 of 1
  • Part Description
    Converter Assy, W/Catalyst
  • Part Name Code
    17400
  • Manufacturer
    Toyota
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$478.02 MSRP: $612.54
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Toyota
    Part Name Code17400
    Manufacturer Part Number18450-74080
    Part DescriptionConverter Assy, W/Catalyst
    Item Dimensions18.7 x 7.2 x 6.5 inches
    Item Weight8.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerToyota
    SKU18450-74080
    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
    1986-1987 Toyota CelicaGT, GTS, ST|4 Cyl 2.0L2SELC, 3SFE, 3SGELC; ST161L-BCMSEA, ST161L-BCMVEA, ST161L-BCPSEA, ST161L-BCPVEA, ST161L-BCPVEK, ST161L-BLMVEA, ST161L-BLMVEK, ST161L-BLPVEA, ST161L-BLPVEK, ST162L-BCMSKA, ST162L-BCMVFA, ST162L-BCMVFK, ST162L-BCMVKA, ST162L-BCPSKA, ST162L-BCPVFA, ST162L-BCPVKA, ST162L-BCPVKK, ST162L-BKMVKA, ST162L-BKPVKA, ST162L-BLMVFA, ST162L-BLMVFK, ST162L-BLMVKA, ST162L-BLMVKK, ST162L-BLPVKA, ST162L-BLPVKK
  • Customer Questions & Expert Answers

    Q:
    Does it fit my car?
    A:
    You can Select Your Vehicle to check if 18450-74080 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Curt
    Q:
    What should I periodically inspect regarding the Catalytic Converter for the 1986 Toyota Celica? Posted by Brandon Y.
    A:
    Periodically inspect the catalytic converter-to-exhaust pipe mating flanges and bolts to ensure there are no loose bolts and no leaks between the flanges. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Ken / Nov 13, 2025

Genuine Toyota Part 18450-74080, the Right Choice

Get the reliability of purchasing Toyota part # 18450-74080 Catalytic Converter Assembly. It is also referred to as Catalytic Converter. 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 1986-1987 Celica.

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