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for Holley EFI Can Harness,for Holley 558-443 Sniper EFI Terminator X CAN to 8ft Communication Cable

Description:

  • Manufacturer Part Number: 558-443
  • This was the perfect add on and with a can bus splitter I never disconnect any of the screens just plug and play
  • This cable can be used with Holley EFI, Sniper EFI, and Terminator X Tuning Software.
  • The cables are sealed against dirty environments. These connector cables are designed to fit select Holley EFI systems.
  • Review:

    5.0 out of 5 stars Cheap but works!

    C. · October 6, 2025

    Cable plugs in easily and communicates perfectly with terminator x

    5.0 out of 5 stars My ECU needed a firmware update.

    M. · October 18, 2025

    This is exactly what I needed. My Sniper EFI was running rich and removing the SD card from the handheld and plugging it into my computer was getting me nowhere. But, by plugging the cable into my Sniper and then my computer, it quickly showed me that I needed to update the firmware on the ECU. Once that was done, tuning the car using the laptop was a breeze. There was a load of parameters that were out of tolerance due to the outdated firmware I was using.

    1.0 out of 5 stars Didn't work

    b. · August 1, 2025

    Didn't work at all

    5.0 out of 5 stars Works pretty good

    U. · October 3, 2025

    Works as it should. No issues. Pretty good for the price🤷‍♂️

    5.0 out of 5 stars Fits perfectly

    G.G. · September 29, 2025

    Works perfectly on my Holley Sniper BBD version for my Jeep CJ7

    5.0 out of 5 stars Works perfectly

    O. · October 6, 2025

    Works perfectly.

    5.0 out of 5 stars Surprised

    S.P. · January 21, 2025

    Tuning a 87 mitsubishi montero that has a holley super sniper 2300. It already had a holley cable in it and noticed and slight bump or move would disconnect me from logging.Purchased thos cable just to give it a try.Surprising it works and seemed quite faster ( I guess done to the good connection) on transferring data. I going to continue to use and see how long it lasts for.

    1.0 out of 5 stars Does not work with Holley Xmax

    J. · October 7, 2025

    Does not work on a Holley Xmax as claimed. The plug that connects to the Holley cable only has 2 wires a negative and a positive. No wires to send data to the laptop. The Holley plug has 4 wires this cable has 2. See attached photo.

    for Holley EFI Can Harness,for Holley 558-443 Sniper EFI Terminator X CAN to 8ft Communication Cable

    Product ID: UO0O4FSSO2X
    Condition: New

    4.1

    (130 ratings)

    AED13915

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United States

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

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    Similar items from “Wiring Harnesses”

    for Holley EFI Can Harness,for Holley 558-443 Sniper EFI Terminator X CAN to 8ft Communication Cable

    Product ID: UO0O4FSSO2X
    Condition: New

    4.1

    (130 ratings)

    AED13915

    Price includes VAT & Import Duties
    Availability: In Stock

    Quantity:

    |

    Order today to get by

    Free delivery on orders over AED 200

    Return and refund policies

    Imported From: United States

    At bolo.ae, we stand behind the authenticity and quality of every product we sell. We guarantee that all items offered on our website are 100% genuine, sourced directly from authorized distributors, trusted partners, or the original brands themselves.

    We do not sell counterfeit, replica, or unauthorized goods. Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.

    If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support . We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.

    Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.

    All product information, including images, descriptions, and reviews, is provided by third-party vendors. bolo.ae is not responsible for any claims, promotions, or representations made within product content or images. For more accurate or detailed product information, please contact the manufacturer directly or reach out to Bolo Support.

    Unless otherwise stated during checkout, all prices displayed on the product page include applicable taxes and import duties.

    bolo.ae operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.

    All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.

    All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.

    Description:

  • Manufacturer Part Number: 558-443
  • This was the perfect add on and with a can bus splitter I never disconnect any of the screens just plug and play
  • This cable can be used with Holley EFI, Sniper EFI, and Terminator X Tuning Software.
  • The cables are sealed against dirty environments. These connector cables are designed to fit select Holley EFI systems.
  • Review:

    5.0 out of 5 stars Cheap but works!

    C. · October 6, 2025

    Cable plugs in easily and communicates perfectly with terminator x

    5.0 out of 5 stars My ECU needed a firmware update.

    M. · October 18, 2025

    This is exactly what I needed. My Sniper EFI was running rich and removing the SD card from the handheld and plugging it into my computer was getting me nowhere. But, by plugging the cable into my Sniper and then my computer, it quickly showed me that I needed to update the firmware on the ECU. Once that was done, tuning the car using the laptop was a breeze. There was a load of parameters that were out of tolerance due to the outdated firmware I was using.

    1.0 out of 5 stars Didn't work

    b. · August 1, 2025

    Didn't work at all

    5.0 out of 5 stars Works pretty good

    U. · October 3, 2025

    Works as it should. No issues. Pretty good for the price🤷‍♂️

    5.0 out of 5 stars Fits perfectly

    G.G. · September 29, 2025

    Works perfectly on my Holley Sniper BBD version for my Jeep CJ7

    5.0 out of 5 stars Works perfectly

    O. · October 6, 2025

    Works perfectly.

    5.0 out of 5 stars Surprised

    S.P. · January 21, 2025

    Tuning a 87 mitsubishi montero that has a holley super sniper 2300. It already had a holley cable in it and noticed and slight bump or move would disconnect me from logging.Purchased thos cable just to give it a try.Surprising it works and seemed quite faster ( I guess done to the good connection) on transferring data. I going to continue to use and see how long it lasts for.

    1.0 out of 5 stars Does not work with Holley Xmax

    J. · October 7, 2025

    Does not work on a Holley Xmax as claimed. The plug that connects to the Holley cable only has 2 wires a negative and a positive. No wires to send data to the laptop. The Holley plug has 4 wires this cable has 2. See attached photo.

    Similar suggestions by Bolo

    More from this brand

    Similar items from “Wiring Harnesses”