Skip to Product Info
    • 554-165_01_edit.jpg
    • 554-165_05_edit.jpg
    • 554-165_06_edit.jpg
    • 554-165_07_edit.jpg
    Sale!

    Holley EFI Holley EFI CAN Input/Output Module Kit 554-165

    Vendor: Holley EFI
    SKU: GVMR_554-165
    20% Off
    Sale Price $433.95 Regular Price $543.95
    Pairs well with
    Free Shipping on Orders Over $99
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
    Payment & Security

    Payments are processed through secure, encrypted systems. Your credit card details are never stored or accessible by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installations. This CAN module will add (8) inputs and (8) outputs to the system which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU and have already tapped out their ECU's Input/Output channels.


    Holley EFI Holley EFI CAN Input/Output Module Kit 554-165


    Specifications:

    Brand Holley EFI
    Category Engine
    43 Male
    Emission Code 5
    3390 Performance
    30 No
    356 4
    part type Engine Control Module (ECM)
    Product Type CAN Input Output Module
    Sub Category Control Modules
    44 Female
    Warning California Proposition 65
    Description_INV INPUT/OUTPUT MODULE, CAN, W/ HARNESS
    Description_ASC Dominator and HP requires V6 software version Build 200 and higher. Terminator X requires V2 software Build 51 and higher.
    Description_DES Holley EFI CAN Input/Output Module Kit
    Description_EXT Adds Up To (8) Inputs and Outputs
    Description_MKT The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installations. This CAN module will add (8) inputs and (8) outputs to the system which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU and have already tapped out their ECU's Input/Output channels.
    Description_FAB Perfect for anyone wanting their Holley EFI ECU to control more functions or monitor more data channels
    Description_FAB HP and Terminator X EFI installations with only (4) inputs and (4) outputs can now add more functionality to their EFI system
    Description_FAB Expand Dominator ECU’s Input / Output control with (8) additional inputs and outputs
    Description_FAB Inputs can be used for things such as:
    Description_FAB -Switch 12V Toggle Switches - can be configured for external mechanical relays or setup as digital switches via a Holley EFI dash
    Description_FAB -Ground input for brake pedal switch
    Description_FAB -5V analog inputs for sensors like fuel pressure, oil pressure, or nitrous bottle pressure
    Description_FAB -Thermistor inputs for coolant temperature sensors
    Description_FAB Outputs can be used for things such as:
    Description_FAB -Switch Low (Ground) - for relay control or activation
    Description_FAB -Switch Low PWM (Ground) - PWM Fan Control – PWM Fuel Pump Control - or other PWM- controlled devices
    Description_FAB Adjustable broadcast rate for each channel from 0-100 Hz
    Description_FAB Includes a pre-terminated CAN Harness allowing you to quickly install the Holley EFI CAN module to any existing Holley EFI installation


    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated based on the shipping method selected, the weight and dimensions of the package, and the destination address. You can view the shipping costs for your order during the checkout process before finalizing your purchase.

    Tracking Information

    Once your order has been shipped, you will receive a shipping confirmation email with tracking information. You can use this information to track the status of your package and monitor its delivery progress.

    Delivery Time

    While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

    International Shipping

    For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

    Shipping Address

    Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    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.

    Recently Viewed