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Scion 28300-10020 Relay Assembly, Starter

2004-2006 Scion 2830010020

Customer Questions & Expert Answers (14)
Toyota 28300-10020 Relay Assembly, Starter
  • Part Description
    Relay Assy, Starter
  • Replaces
    28341-11010
  • Manufacturer
    Toyota
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Scion
    Manufacturer Part Number28300-10020
    Part DescriptionRelay Assy, Starter
    Other NamesRelay, Relay Box Relay, Starter Relay
    Item Dimensions2.1 x 1.5 x 1.3 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces28341-11010
    ManufacturerToyota
    SKU28300-10020
    WarrantyThis genuine Toyota part is guaranteed by Toyota's factory 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; 1NZFE; NCP61L-HHMNKA, NCP61L-HHPNKA
    2004-2006 Scion xB4 Cyl 1.5L1NZFE; 1NZFE; NCP31L-DHMNKA, NCP31L-DHPNKA
  • Customer Questions & Expert Answers

    Q:
    I just want to confirm I'm purchasing a correct part before placing an order Posted by ToyotaPartsDeal Specialist
    A:
    You can Select Your Vehicle to check if 28300-10020 fits your vehicle.
    Posted by ToyotaPartsDeal Specialist
    Q:
    What is the purpose of relays in electrical system on 2002 through 2008 Toyota Solara? Posted by Customer
    A:
    Several electrical accessories in the vehicle, such as the fuel injection system, horns, starter, and fog lamps use relays to transmit the electrical signal to the component. Relays use a low-current circuit to open and close a high-current circuit. If the relay is defective, that component will not operate properly. Most relays are mounted in the engine compartment fuse/relay box, with some specialized relays located in the underhood box at the right fender. On some models, the ABS relays are located in a separate underhood relay box at the left side of the radiator. If a faulty relay is suspected, it can be removed and tested. Defective relays must be replaced as a unit. Identification of the circuit the relay controls is often marked on the top of the relay, but the decal or imprint inside the cover of the relay box should also indicate which circuits they control. To test a relay, connect an ohmmeter across the two terminals of the power circuit. Continuity should not be indicated. Now connect a fused jumper wire between one of the two control circuit terminals and the positive battery terminal. Connect another jumper wire between the other control circuit terminal and ground. When the connections are made, the relay should click and continuity should be indicated on the meter. If the relay fails the test, replace it.
    Posted by ToyotaPartsDeal Specialist
    Q:
    What should be done if any of the relay tests fail for the 2000 Toyota Avalon? Posted by Customer
    A:
    If any of the relay tests fail, it's advisable to replace the relay with a new one to ensure proper functioning of the associated accessory.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What happens if a relay is defective for the 1997 Toyota 4Runner? Posted by Customer
    A:
    If a relay is defective, the component it controls will not operate properly.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What should be done if a faulty relay is suspected for the 1993 Toyota Celica? Posted by Customer
    A:
    If a faulty relay is suspected, it can be removed and tested by a dealer or other qualified shop.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    Where are most relays located in the 2004 Toyota Corolla? Posted by Customer
    A:
    Most relays are mounted in the engine compartment fuse/relay box.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    How do you determine the proper connections for testing a relay for the 2016 Toyota Highlander? Posted by Customer
    A:
    Refer to the wiring diagrams for the circuit to determine the proper connections for the relay you're testing. If the correct connection cannot be determined from the diagrams, additional information may help.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    Where are most relays mounted in the 2004 Toyota Avalon? Posted by Customer
    A:
    Most relays are mounted in the engine compartment fuse/relay box, with some specialized relays located in the underhood box at the right fender.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What is the purpose of fuses for the 2000 Toyota Echo? Posted by Customer
    A:
    Fuses are designed to break a circuit when a predetermined current is reached, in order to protect the components and wiring which could be damaged by excessive current flow. Any excessive current flow will be due to a fault in the circuit, usually a short-circuit.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What is the procedure to test a relay for the 2006 Toyota Matrix? Posted by Customer
    A:
    To test a relay, connect an ohmmeter across the two terminals of the power circuit (continuity should not be indicated). Then, connect a fused jumper wire between one control circuit terminal and the positive battery terminal, and another jumper wire between the other control circuit terminal and the ground. The relay should click and continuity should be indicated on the meter. If it doesn't click, try swapping the jumper wires on the control circuit terminals.
    Posted by ToyotaPartsDeal Specialist
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    Q:
    What should you do if you cannot determine the correct hook-up from the wiring diagrams for the 2006 Toyota Sienna? Posted by Customer
    A:
    You may be able to determine the test hook-ups from the information provided in the testing section.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What is the procedure for testing the relay for the 1996 Toyota T100? Posted by Customer
    A:
    Connect a fused jumper wire between one of the control circuit terminals and the positive battery terminal, and another jumper wire between the other control circuit terminal and ground. The relay should click when the connections are made.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    What should be done if any of the relay tests fail for the 2000 Toyota Solara? Posted by Customer
    A:
    If any of the relay tests fail, it's advisable to replace the relay with a new one to ensure proper functioning of the associated accessory.
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    Q:
    How do relays operate for the 2002 Toyota Tacoma? Posted by Customer
    A:
    Relays use a low-current circuit (the control circuit) to open and close a high-current circuit (the power circuit).
    Posted by ToyotaPartsDeal Specialist
    See expert answers on similar Relay
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine Toyota Part 28300-10020, the Right Choice

To ensure reliability, purchase Toyota part # 28300-10020 Relay Assembly, Starter. It is sometimes referred to as Scion Relay. For unrivaled quality, OEM parts are the ultimate choice. These parts are manufactured by Toyota's official factory using top-quality materials and undergo strict testing procedures, ensuring outstanding dependability and long-lasting durability. This part fits 2004-2006 Scion xA, 2004-2006 Scion xB.

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