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  • mapsensor.jpg
    Holley EFI
    Map Sensor; 7 Bar; Up To 88.4 psi;
    $155.95
    $174.00
    $155.95
    Map Sensor; 7 Bar; Up To 88.4 psi;
  • 554-136.jpg
    Holley EFI
    Fuel Injection Pressure Sensor
    $155.95
    $174.00
    $155.95
    Pressure Transducer; 500 PSI; 1/8-27 NPT; 0.5-4.5 Volts; Stainless Steel Construction;
  • mapsensor.jpg
    Holley EFI
    Map Sensor; 3.5 Bar; Up To 37.45 psi;
    $155.95
    $174.00
    $155.95
    For use in forced induction applications when a 2 or 3 bar sensor is not sufficient.
  • mapsensor.jpg
    Holley EFI
    Manifold Absolute Pressure Sensor
    $174.00
    $174.00
    $174.00
    Map Sensor; For Use w/Naturally Aspirated Or Nitrous Engines; 1 Bar; Stainless Steel;
  • 554-131_0118248.jpg
    Holley EFI
    Tachometer Input Conditioner;
    $41.90
    $41.90
    $41.90
    Designed to eliminate jittery tach signals when using points/tach pin B5 to provide RPM to the 7 in. Standalone Digital Dash
  • 554-130.jpg
    Holley EFI
    EFI Analog Gauge Module
    $107.95
    $120.00
    $107.95
    One plug and play gauge module (P/N 554-130) is required per set of CAN gauges. User can daisy chain as many gauges as they choose; all gauge data supplied through a one-wire ECU connection.
  • 554-128.jpg
    Holley EFI
    Auto Transbrake Input Protection Module
    $39.77
    $44.19
    $39.77
    554-128 is a device that allows for an ECU input to be safely connected directly to the +12V side of the transbrake solenoid. This device protects the ECU input from damaging flyback voltage which...
  • 554-126.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $53.05
    $58.94
    $53.05
    Holley EFI Flying Magnet Target was designed to provide a flying magnet trigger for cam sync signal sensors like Holley P/N 554-125 when used with dry timing belt cam drive systems.
  • 554-125.jpg
    Holley EFI
    Engine Camshaft Position Sensor
    $153.00
    $153.00
    $153.00
    Holley EFI Cam Sync Signal is designed to generate a cam sync input signal to the ECU when used in flying magnet cam trigger setups. This sensor is a Hall Effect sensor, meaning it outputs a square...
  • 554-124.jpg
    Holley EFI
    Engine Crankshaft Position Sensor
    $144.95
    $162.00
    $144.95
    Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holleys EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU ...
  • 554-121.jpg
    Holley EFI
    Air Temp Sensor; Replacement Air Temp Sensor For Terminator EFI;
    $24.38
    $27.09
    $24.38
    Air Temp Sensor; Replacement Air Temp Sensor For Terminator EFI;
  • 554-122.jpg
    Holley EFI
    Ignition Coil Driver Module; 8 Channel; No Harness;
    $270.00
    $270.00
    $270.00
    The eight channel coil driver module is a "dumb coil" driver module that plugs into the main harness, which is needed when running the factory coils. Contains two 4-channel drivers, requires on an ...
  • 554-120.jpg
    Holley EFI
    Terminator® 1 Bar Map Sensor; Replacement;
    $88.26
    $88.26
    $88.26
    Replacement 1 bar MAP sensor for Terminator EFI.
  • 554-118.jpg
    Holley EFI
    Crank Sensor; Hall Effect; 3/4 in. 16 Thread; For Use w/Flying Magnets;
    $152.95
    $170.00
    $152.95
    P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16 in. threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a...
  • 554-119.jpg
    Holley EFI
    Terminator® EFI ECU; Replacement ECU;
    $1,829.00
    $1,829.00
    $1,829.00
    An EFI System so easy and powerful youll think its alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride!
  • 554-117.jpg
    Holley EFI
    Crank Sensor; For Use w/Holley HP EFI and Dominator EFI; Hall Effect; w/Pigtail;
    $138.00
    $138.00
    $138.00
    This sensor is designed to trigger from a ferrous metal (magnetic steel) target, such as Holleys 60-2 crank trigger wheels. It can also be used for a cam sensor trigger and other applications.
  • 554-115.jpg
    Holley EFI
    Water/Methanol Driver Module; 2 Channel Water/Methanol Driver Module;
    $129.95
    $145.00
    $129.95
    Water/Methanol Driver Module; 2 Channel Water/Methanol Driver Module;
  • 554-114lw_01.jpg
    Holley EFI
    Dominator EFI ECU; Lightweight;
    $3,029.00
    $3,029.00
    $3,029.00
    PN 554-114LW is a Holley EFI Dominator ECU which utilizes a lighter potting material than the standard Dominator unit (reduces total weight by 1.8 lbs.). This lightweight version is specifically i...
  • dominatorecu.jpg
    Holley EFI
    Engine Control Module (ECM)
    $2,675.95
    $2,854.00
    $2,675.95
    Dominator EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen senso...
  • hpecu.jpg
    Holley EFI
    HP EFI ECU; Incl. EFI ECU/USB Cable/Software; 4 Programmable Inputs;
    $1,647.95
    $1,758.00
    $1,647.95
    Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...
  • 554-112.jpg
    Holley EFI
    Ignition Coil Driver Module
    $170.00
    $170.00
    $170.00
    The four channel coil driver module is used to drive a two wire "dumb" ignition coil. Such coils are typically used on Ford Modular and late model Chrysler HEMI engines. Holley EFI ECUs require thi...
  • 554-111.jpg
    Holley EFI
    High Current Nitrous Solenoid Driver; 40 Amp Maximum Draw;
    $114.95
    $128.00
    $114.95
    High Current Nitrous Solenoid Driver for use with Holley EFI
  • 554-108.jpg
    Holley EFI
    Map Sensor; HP And Dominator; 5 Bar;
    $142.95
    $159.00
    $142.95
    5 Bar MAP sensor (0-520 kPa)Preconfigured for use in Holley HP and Dominator systems1/8-27 NPT Thread
  • 554-102_104_103_108.jpg
    Holley EFI
    Fuel Pressure Sensor; 0-1600 psi.; For Use w/Holley HP And Dominator Systems;
    $162.95
    $182.00
    $162.95
    Fuel Pressure Sensor; 0-1600 psi.; For Use w/Holley HP And Dominator Systems;

Showing 745 -768 of 1505 items