0
0
×
Account Login
1-800-345-4545
Gift Cards
Track Order
Help Center

Holley 558-491 Sniper EFI Input/Output Harness

510-558-491


Product Q&A
View Now
Click image to zoom
558-491 Sniper EFI Input/Output Harness
$56.32
Sniper EFI Input/Output Harness
  • Auxiliary Harness
  • Estimated to ship direct from manufacturer on 06/04/24 , pending manufacturer availability. Learn More
    QTY
    558-491 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from awesome I would have thought with all the $$$$$$ spent on EFI and set up would have come with the unit.
    Date published: 2021-06-14
    • y_2024, m_5, d_31, h_3
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_4459939, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Related Products

    ... Plug and Play Coyote Main Engine ... Connectors are labeled for easy ... Terminated with Ford TPS and IAC Connectors for DBW to Cable Driven Throttle Body Conversions (99-04 Style ... Includes Power Tap Connector for additional powers and ...
    Close
    Holley 558-323 HyperSpark Ignition Adapter Harness Features:Used with Holley EFI V5 Build 160 or Later, or Terminator X, to use a "timed sequential" fuel strategyPlug & play design for HyperSpark distributorsHolley 558-323 HyperSpark Ignition Adapter Harness Note:For Troubleshooting Tips on ...
    Close
    Similar to the changes with the cam and crank sensors, the Drive-by-Wire throttle pedal connector was changed in 2008 on cars while the trucks changed in the 2007 models. Interestingly, the throttle body connector is consistent on all engines. The ...
    Close

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.