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    Sale!

    Holley Sniper EFI IAC Plug, Remote IAC Kit Component | 543-123

    Part Number: 543-123
    Save $4.39
    Sale Price $35.08 Regular Price $39.47

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    This plug allows use of Holley's remote IAC kit, which relocates the idle air control valve off the throttle body for a clean installation using the factory Sniper EFI wiring and IAC connector.

    Specifications:

    • Connector Gender: Male
    • Includes: (2) 10x32 O-Rings
    • Sold: Individually
    • Product Type: IAC Plug
    • Part Number: 543-123

    Designed for applications that use the Chrysler-style IAC, Holley P/N 543-105 and 543-122, including Sniper 2x4 products. The included O-ring prevents vacuum leaks.

    FAQ

    What is the Sniper EFI IAC Plug used for?

    It allows use of Holley's remote IAC kit, relocating the idle air control valve off the throttle body using the factory Sniper EFI wiring and connector.

    What applications is this plug designed for?

    Applications using the Chrysler-style IAC, Holley P/N 543-105 and 543-122, including Sniper 2x4 products.

    Does it include hardware to prevent leaks?

    Yes, it includes an O-ring to prevent vacuum leaks.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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