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Make sure this part fits

Honda 39794-SDA-A05 Relay Assembly, Power (Micro Iso) (Mitsuba)

2003-2026 Honda 39794SDAA05

Customer Questions & Expert Answers (3)
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Product Photo 1 of 4
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Product Photo 1 of 4
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Product Photo 2 of 4
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Product Photo 3 of 4
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Product Photo 4 of 4
39794-SDA-A05 Honda Relay Assembly, Power (Micro Iso) (Mitsuba) Illustration 1 of 1
  • Part Description
    Horn Relay
  • Replaces
    39794-SDA-A04, 39794-SDA-A01
  • Manufacturer
    Honda
Make sure this part fits
$22.62 MSRP: $32.22
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • 39794-SDA-A05 Relay Assembly, Power (Micro Iso) (Mitsuba) is Ref No. 2 in the diagram below

    2012 Honda Accord Relay Assembly, Power (Micro Iso) (Mitsuba) Diagram for 39794-SDA-A05
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Honda
    Manufacturer Part Number39794-SDA-A05
    Part DescriptionHorn Relay
    Other NamesFan Relay, Relay
    Item Dimensions7.4 x 7.2 x 7.4 inches
    Item Weight0.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces39794-SDA-A04, 39794-SDA-A01
    ManufacturerHonda
    SKU39794-SDA-A05
    WarrantyThis genuine Honda part is guaranteed by Honda's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Body & Trim Emission & Transmission
    2017 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 2 Door Touring (V6), 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door LX, 4 Door SE, 4 Door Sport, 4 Door Touring (V6)KA 6AT, KA 6MT, KA CVT, KL 6AT, KL CVT
    2016 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 2 Door TRN-V6, 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door LX, 4 Door Sport, 4 Door Touring (V6)KA 6AT, KA 6MT, KA CVT, KL 6AT, KL CVT
    2015 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door LX, 4 Door Sport, 4 Door Touring (V6)KA 6AT, KA 6MT, KA CVT, KL 6AT, KL CVT
    2014 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door Hybrid, 4 Door LX, 4 Door Sport, 4 Door Touring (V6)KA 6AT, KA 6MT, KA CVT, KL 6AT, KL 6MT, KL CVT
    2013 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door LX, 4 Door Sport, 4 Door Touring (V6)KA 6AT, KA 6MT, KA CVT, KL 6AT, KL 6MT, KL CVT
    2012 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 2 Door LX-S, 4 Door EX, 4 Door EX-L, 4 Door EX-L V6, 4 Door EX-V6, 4 Door LX, 4 Door SEKA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT
    2011 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door EX-L V6, 4 Door EX-V6, 4 Door LX, 4 Door SE, 4 Door SE (PZEV)KA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT
    2010 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door EX-L V6, 4 Door EX-V6, 4 Door LX, 4 Door LX (PZEV)KA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT, KL 6MT
    2009 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door EX-L V6, 4 Door EX-V6, 4 Door EX-V6 (PZEV), 4 Door LX, 4 Door LX (PZEV)KA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT, KL 6MT
    2008 Honda Accord2 Door EX, 2 Door EX-L, 2 Door EX-L V6, 4 Door EX, 4 Door EX (PZEV), 4 Door EX-L, 4 Door EX-L (PZEV), 4 Door EX-L V6, 4 Door EX-V6, 4 Door EX-V6 (PZEV), 4 Door LX, 4 Door LX (PZEV)KA 5AT, KA 5MT, KA 6MT, KL 5AT, KL 5MT, KL 6MT
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  • Customer Questions & Expert Answers

    Q:
    I would like to make sure that this is the correct fit for my car.
    A:
    You can Select Your Vehicle to check if 39794-SDA-A05 fits your vehicle.
    Posted and answered by Honda Parts Specialist Aaron
    Q:
    How do Relays operate for the 2013 Honda Civic? Posted by Joaquin F.
    A:
    Relays operate using a low-current circuit, known as the control circuit, to open and close a high-current circuit, referred to as the power circuit. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Honda Parts Specialist Arvin / Feb 27, 2026
    Q:
    What are five-terminal type B Relays used for for the 2003 Honda Accord? Posted by Clarence G.
    A:
    Five-terminal type B relays are used for functions like daytime running lights and moonroof controls. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by Honda Parts Specialist Dan / Aug 18, 2024

Genuine Honda Part 39794-SDA-A05, the Right Choice

To ensure reliability, purchase Honda part # 39794-SDA-A05 Relay Assembly, Power (Micro Iso) (Mitsuba). It is sometimes referred to as Honda Relay. In terms of quality, OEM parts are the wise choice for Honda owners who want to keep their vehicles at peak performance. They are manufactured to follow official strict factory specifications and are made in world-class facilities. They undergo rigorous tests to ensure that they are durable and safe to use. This part fits 2003-2017 Honda Accord, 2007-2025 Honda CR-V, 2005-2017 Honda Odyssey, 2009-2022 Honda Pilot.

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