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    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    • AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056
    Sale!

    AEM Universal 12 Position Trim Pot, EMS Tuning Dial | 30-2056

    Vendor: AEM Electronics
    Part Number: 30-2056
    Save $9.14
    Sale Price $36.55 Regular Price $45.69

    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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    AEM's universal 12 position trim pot works with virtually any engine management system, including the AEM EMS, and is used to adjust trims such as ignition timing, fuel, or boost. The kit includes the 12 position trim pot with flying leads, two brushed silver trim position decals (ranges -5 to +6 and 0 to +11), and blue/red/black AEM logo and colored knob decals.

    Warranty
    Installation Instructions

    Specifications:

    • Overmolded weatherproof body with 12in leads (red = 5Vdc +/-0.5 supply, black = ground, white = output)
    • Total resistance: 14.3K ohms
    • Supply current: 5 Vdc
    • Degree rotation: 330
    • Minimum cycle life: 10,000 cycles
    • Mounting: 3/8in hole, 1/2in hex jam nut
    • Knob set screw: 1/16in Allen
    • 12 selectable positions
    • Includes trim position decals and AEM logo/colored knob decals
    • Part Number: 30-2056

    FAQ

    What is the AEM 30-2056 trim pot used for?

    It adjusts trims such as ignition timing, fuel, or boost on virtually any engine management system, including the AEM EMS.

    What is included in the kit?

    It includes the 12 position trim pot with flying leads, two trim position decals, and AEM logo/colored knob decals.

    What is its cycle life and resistance rating?

    It is rated for a minimum of 10,000 cycles with a total resistance of 14.3K ohms and 330 degrees of rotation.

    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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