Electronics & Components

HOLLEY

Holley Coil Near Plug Smart Coil

Crafted for compatibility with Holley® HP and Dominator ECUs, along with other EFI systems supporting "smart" ignition coils, this coil is tailored for high-performance racing scenarios. Its enhanced spark energy ensures a hotter spark at...

HOLLEY

Holley Crank Sensor He Flying Magnet

Crank Trigger SensorHall Effect Crank TriggerScrew-In3/4-16 in ThreadPlug / PinsKit

HOLLEY

Holley Hp Efi Ecu

Looking for a hassle-free solution for your stock or modified late-model factory EFI engine? Holley has the perfect answer. The HP EFI ECU and harness kits serve as a direct replacement for the factory ECU and harness or as an upgrade for your older...

HOLLEY

Holley Gps Digital Dash Usb Module

Speedometer Sending UnitGPS Tracking10Hz46 in Long CordMagnetic BaseHolley Digital DashEach

HOLLEY

Holley 5 Bar Map Sensor

Map Sensor5 barUp to 60 PSI1/8 in NPT Male ThreadPigtail Harness IncludedKit

HOLLEY

Holley Efi 7" Digital Dash

The Holley EFI 7" Digital Dash offers unparalleled customization, providing a range of gauge and indicator screens that can be tailored to showcase any desired parameter. Its versatility extends to a virtual switch panel, user-defined alarms,...

HOLLEY

Holley 0-15 Psi Mechanical Fuel Pressure Gauge

Mechanical Fuel Pressure Gauge with 0 - 15 PSI Range, Non-Liquid Filled Features:\n\n\n 1.5-inch Diameter\n Chromed Steel Case\n 0.125-inch NPT Brass Fitting\n Includes Elbow Fitting\n Compatible with Holley chromed fuel lines and fuel block\n

HOLLEY

Holley 3 Bar Map Sensor

Map Sensor3 barUp to 30 psi BoostConnector IncludedEach

HOLLEY

Holley Lcd Touch Screen

The 3.5" touch screen LCD delivers a versatile array of tuning and data monitoring capabilities in a compact display.\n\nFeatures:\n\n\n Full Color, Backlit 3.5” Touch Screen LCD for vivid visual feedback.\n Laptop-Free Tuning facilitates...

HOLLEY

Holley 100Psi Sensor

Plug and play for Holley Avenger, Terminator, HP, and Dominator ECU fuel and oil pressure inputs.Features: Plug and play for both fuel and oil pressure inputs with Holley EFI systems (Terminator systems monitor fuel pressure only) Stainless steel...

HOLLEY

Holley 2 Bar Map Sensor

Map Sensor2 barUp to 15 psi BoostBosch StyleEach

HOLLEY

Holley 0-30 Psi Vacuum Gauge

Vacuum Gauge with 2-inch Diameter, 0 - 30 in. Hg Range, 0.125-inch NPT Brass Fitting Features:\n\n\n 2-inch Diameter\n 0-30 in. Hg Range\n Chromed Steel Case\n 0.125-inch NPT Brass Fitting\n Includes Hose Fitting\n

HOLLEY

Holley 10-15 Camaro Ls2/Ls3 135 Degree 8Mm Red Spark Plug Wire Set

Holley EFI LS wires are meticulously engineered for seamless compatibility with Hooker shorty headers, effectively preventing burns that could lead to misfires.Key Features: 8mm Plug Wire Size Low 350 Ohms per foot resistance with excellent noise...

HOLLEY

Holley Standalone Digital Dash Kit

Are you in search of an affordable and versatile dash solution for your vehicle? Look no further, as Holley introduces a full-color touch screen dash equipped with sensors to monitor basic engine parameters and a GPS speedometer – all bundled in a...

HOLLEY

Holley Big Wire Coil Near Plug Smart Coil Kit - Kit Of 8

In need of precise control for your ignition system? Could your combination benefit from Individual Cylinder Timing Control? Experiencing spark issues with your stock coils? Considering converting your Turbocharged Big Block into a Coil-Near-Plug setup?...

HOLLEY

Holley 10-15 Camaro Ls2/Ls3 135 Degree 8Mm Spark Plug Wire Set

Holley EFI LS wires have been meticulously crafted to seamlessly integrate with Hooker shorty headers, mitigating the risk of burns that could lead to misfires.Key Features: 8mm Plug Wire Size Exhibits low 350 Ohms per foot resistance while retaining...

HOLLEY

Holley Pressure Sensor 200Psi

Pressure Sending UnitElectric1/8 in NPT Male ThreadPlugStainless0-200 psiKit

HOLLEY

Holley 0-15 Psi Mechanical Liquid Filled Fuel Pressure Gauge

Liquid-Filled Mechanical Fuel Pressure Gauge - 0-15 PSI Features:\n\n\n Compact 1.5-inch Diameter\n Durable Chromed Steel Case\n 0.125-inch NPT Brass Fitting\n Compatible with Holley Chromed Fuel Lines and Fuel Blocks\n

HOLLEY

Holley Crankshaft Sensor Use W/ Ferrous Metal Target

Cam Position Sensor12 x 1 mm ThreadFerrousHolley EFI KitsKit

HOLLEY

Holley 0-30 Psi Mechanical Fuel Pressure Gauge

Mechanical Fuel Pressure Gauge with 0 - 30 PSI Range, Non-Liquid Filled Features: 1.5-inch Diameter Chromed Steel Case 0.125-inch NPT Brass Fitting Includes Elbow Fitting Compatible with Holley chromed fuel lines and fuel block