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ECU and PROGRAMMER

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  • largemainharness558_104.jpg
    Holley EFI
    Universal Multi-Point Main Harness
    $446.95
    $497.00
    $446.95
    Universal Multi-Point Main Harness; For Avenger EFI/HP EFI/Dominator EFI Systems;
  • mainharness.jpg
    Holley EFI
    Fuel Injection Wire Harness
    $593.00
    $593.00
    $593.00
    This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.
  • 558-101.jpg
    Holley EFI
    TPI/Stealth Ram Main Harness; For Avenger EFI/HP EFI/Dominator EFI Systems;
    $514.00
    $514.00
    $514.00
    TPI/Stealth Ram Main Harness; For Avenger EFI/HP EFI/Dominator EFI Systems;
  • 558-102.jpg
    Holley EFI
    Fuel Injection Wire Harness
    $532.95
    $593.00
    $532.95
    Fuel Injection Wire Harness; Fits w/1997-2004 LS 1/6 Engines w/24x Crank/1x Cam Sensor And w/HP EFI/ Dominator EFI Systems;
  • 557-201_0118339.jpg
    Holley EFI
    BoostCntrlSolenoid
    $381.95
    $425.00
    $381.95
    Introducing the newest development from the Holley EFI engineering team. The Holley EFI High Flow Dual Port Boost Control Kit. This kit contains a set of pre-installed high flow solenoids, which fe...
  • 557-200.jpg
    Holley EFI
    Boost Control Solenoid; 3 Port Boost Control Solenoid Valve;
    $142.95
    $159.00
    $142.95
    3 Port Boost Control Solenoid Valve Includes: (1) solenoid, (1) ECU pigtail harness with factory crimped ECU pin, (3) 3/16 in. barb fittings, (1) 1/8 in. NPT plug, (1) Sintered brass muffler. and...
  • 557-107.jpg
    Holley EFI
    Water / Methanol Injection Filter
    $37.89
    $37.89
    $37.89
    Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol inje...
  • 557-103_105_106.jpg
    Holley EFI
    Water/Methanol Injection Solenoid/Nozzle; 1000cc/min; 800 hp;
    $323.95
    $360.00
    $323.95
    Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol inje...
  • 557-101.jpg
    Holley EFI
    Water/Methanol Injection Installation Kit
    $249.00
    $249.00
    $249.00
    Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol inje...
  • 557-100.jpg
    Holley EFI
    Water / Methanol Injection Pump
    $330.95
    $368.00
    $330.95
    Take your forced induction ride to the next level with a Holley water/meth injection system! Integrated into the Holley HP and Dominator EFI Systems is the capability to control water/methanol inje...
  • 556-163_01.jpg
    Holley EFI
    EFI Smart Coil Set; Black; 12 - 16 Volts; Fits GEN III Hemi; 8 Set;
    $566.95
    $630.00
    $566.95
    These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po...
  • 556-162_01.jpg
    Holley EFI
    EFI Smart Coil; Black; 12 - 16 Volts; Fits GEN III Hemi;
    $78.70
    $87.44
    $78.70
    These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po...
  • 556-161_01.jpg
    Holley EFI
    EFI Coyote Smart Coil Set; Black; 12 - 16 Volts; Fits W/Coyote TI-VCT; 8 Set;
    $604.95
    $673.00
    $604.95
    These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po...
  • 556-160_01.jpg
    Holley EFI
    EFI Coyote Smart Coil; Black; 12 - 16 Volts; Fits W/Coyote TI-VCT;
    $83.95
    $93.28
    $83.95
    These Holley EFI Smart Coils are a bolt-in ignition upgrade for your late model HEMI or Coyote engine. Heres the difference over a stock coil; they produce more spark energy while consuming less po...
  • 556-153_01.jpg
    Holley EFI
    Sniper EFI Canister Ignition Coil
    $41.27
    $45.86
    $41.27
    New for the Sniper EFI product line is a factory replacement Sniper EFI canister style ignition coil. This ignition coil is potted with a premium grade epoxy, making it perfect for high vibration e...
  • 556-15218164.jpg
    Holley EFI
    Sniper EFI Hyperspark Ignition Coil
    $46.15
    $51.28
    $46.15
    Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system con...
  • 556-128.jpg
    Holley EFI
    Coil-Near-Plug Smart Coil Kit
    $887.95
    $987.00
    $887.95
    Do you need precision control over your ignition system? Would your combination benefit from Individual Cylinder Timing Control? Are you experiencing spark issues with your Stock Coils? Are you wan...
  • 556-126.jpg
    Holley EFI
    Ignition Crank Trigger Kit
    $257.00
    $257.00
    $257.00
    Holleys EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank positio...
  • 556-128.jpg
    Holley EFI
    Direct Ignition Coil Kit
    $864.95
    $962.00
    $864.95
    Do you need precision control over your ignition system? Would your combination benefit from Individual Cylinder Timing Control? Are you experiencing spark issues with your Stock Coils? Are you wan...
  • 556-125_01.jpg
    Holley EFI
    Ignition Crank Trigger Kit
    $257.00
    $257.00
    $257.00
    Holleys EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank positio...
  • 556-114_119_120_121.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $270.95
    $302.00
    $270.95
    Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum bracket, mounting hardware...
  • 556-114_119_120_121.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $270.95
    $302.00
    $270.95
    Specifically designed for use in unlimited racing applications equipped with an external, dry timing-belt, cam drive system, where the bracket must be remote mounted to a front motor plate or some ...
  • 556-120.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $270.95
    $302.00
    $270.95
    A cam sync signal is required to run sequential fuel injection. This tells the ECU which cylinder is cylinder #1 (or the first cylinder in the firing order as entered in the software). These kits w...
  • 556-114_119_120_121.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $259.95
    $289.00
    $259.95
    Specifically designed for use w/ JESEL and similar external, dry timing-belt, cam drive systems. Includes 3 wire hall-effect sensor (8-20 volts), anodized billet aluminum bracket, mounting hardware...

Showing 673 -696 of 1503 items