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Scion 84540-52050 Neutral Safety Switch

2004-2006 Scion 8454052050

Customer Questions & Expert Answers (3)
84540-52050 Toyota Neutral Safety Switch Product Photo 1 of 1
84540-52050 Toyota Neutral Safety Switch Product Photo 1 of 1
84540-52050 Toyota Neutral Safety Switch Illustration 1 of 1
  • Part Description
    Switch Assembly, Neutral Start
  • Part Name Code
    84540
  • Manufacturer
    Toyota
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  • Specifications
  • Fitment
  • Q&A

  • Related Parts

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  • Product Specifications

    BrandGenuine Scion
    Part Name Code84540
    Manufacturer Part Number84540-52050
    Part DescriptionNeutral Safety Switch; Switch Assembly, Neutral Start
    Item Dimensions13.5 x 11.6 x 2.0 inches
    Item Weight0.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerToyota
    SKU84540-52050
    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
    2004-2006 Scion xA4 Cyl 1.5L1NZFE; NCP61L-HHMNKA, NCP61L-HHPNKA
    2004-2006 Scion xB4 Cyl 1.5L1NZFE; NCP31L-DHMNKA, NCP31L-DHPNKA

  • 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 84540-52050 fits your vehicle.
    Posted and answered by Toyota Parts Specialist Phil
    Q:
    What should be done if the engine starts with the shift lever in a position other than Park or Neutral due to a malfunctioning Neutral Safety Switch for the 2004 Toyota Corolla? Posted by Gonzalo P.
    A:
    If the engine starts with the shift lever in any position other than Park or Neutral, the switch should be adjusted. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Timur / Sep 20, 2025
    Q:
    How does the Neutral Safety Switch interact with the PCM for the 2005 Toyota Matrix? Posted by Crystal S.
    A:
    The transmission position switch acts as an information sensor for the Electronic Controlled Transaxle (ECT) Powertrain Control Module (PCM). When the shift lever is placed in position, the Park/Neutral position switch sends a voltage signal to the PCM. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Toyota Parts Specialist Andy / Aug 30, 2022

Genuine Toyota Part 84540-52050, the Right Choice

Get the reliability of purchasing Toyota part # 84540-52050 Neutral Safety Switch. It is also referred to as Neutral Safety Switch. 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 2004-2006 xB, 2004-2006 xA.

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