Holley EFI

These silver bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are the same style as the stock bezel and come in packs of 2Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementSame style as stock bezelBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147S..

These bold style bezels are a custom option to replace to stock bezel on Holley EFI Analog Style Gauges. They are thicker than the stock bezel and come in packs of 2Features:CNC billet aluminum with clear anodized finishThreaded for simple screw-on replacementBold style bezel is thicker than stockBrandHolley EFIEmission Code5Product TypeGauge BezelPart Number553-147SB..

Dash bezels that are designed to work with the Racepak dashes. The bezels are made from a 5/32" thick UV-resistant ABS composite material. Structurally, these bezels are are as strong, or stronger than the OEM panels. The bezels come in a matte black finish that will accent your interior. Applications available for muscle cars and trucks. ***The Racepak dashes are not included and will need to be..

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system. Also compatible with 2nd Gen C950 or Holley EFI. Replaces Part # 534-194BrandHolley EFIConnector Type8 Pin metri-pack 150Emission Code3..

Replacement Holley EFI, Bosch Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system. BrandHolley EFIEmission Code3Product TypeOxygen SensorPart Number554-101..

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 constructionComes with mating connector for custom configurationsLinear voltage output of 0.5-4.5 voltsBody Diameter7/8"Body Length2.558"BrandHolley EFIEmi..

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 constructionComes with mating connector for custom configurationsLinear voltage output of 0.5-4.5 voltsBody Diameter7/8"Body Length2.558"BrandHolley EFIE..

Body Diameter7/8"Body Length2.558"BrandHolley EFIEmission Code5Inlet Size1/8 inch NPTLinear voltage output.5 - 4.5 VoltsMaterialStainless SteelPressure Range0-1600 PSIProduct TypePressure Senser - Transducerreference voltage required5 VoltsPart Number554-104..

Whether your engine has forced induction or is naturally aspirated, these Holley MAP sensors will keep your engine performing at its best. They're available in 1, 2, and 3-bar models.BrandHolley EFIEmission Code5Product TypeMAP SensorPart Number554-107..

BrandHolley EFIEmission Code5Product TypeMAP SensorPart Number554-108..

High Current Nitrous Solenoid Driver for use with Holley EFIFeatures:40 Amp maximum current drawAmp Draw40 Amps MaximumBrandHolley EFIEmission Code3Product TypeHigh Current Driver - ModulePart Number554-111..

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 this coil driver module when running two wire "dumb" coils. Each module can drive four coils, so two are required for an eight cylinder engine that uses eight coils. Included is the coil driver module, an i..

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 kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and..

Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street to unlimited high-end racing applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have nearly unlimited capabilities to control any power adder, input, or output you can throw at them. Need to run a turbocharged, nitrous inje..

High Current Water Methanol Solenoid Driver Features:drive Water/Meth Solenoids, etc.BrandHolley EFIEmission Code3Product TypeWater Methanol partPart Number554-115..

This sensor is designed to trigger from a ferrous metal (magnetic steel) target, such as Holley's 60-2 crank trigger wheels. It can also be used for a cam sensor trigger and other applications.BrandHolley EFIEmission Code5Product TypeHall Effect SensorPart Number554-117..

P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most Electronic Fuel Injection Systems. This sensor is to only be used with a trigger wheel with "flying magnets". It does not detect a ferrous steel target...

An EFI System so easy and powerful you'll think it's alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride! Features:ECU onlyEasy to installNo computer experience requiredSimple multiple choice set–up wizardSelf–tunes while you driveUpgradable to complete laptop control without buying another ECUBrandHolley EFIEmission Code4Product TypeTerminator EC..

Replacement 1 bar MAP sensor for Terminator EFI.BrandHolley EFIEmission Code5Product TypeMAP SensorPart Number554-120..

Replacement Air Temperature Sensor for Terminator EFI.BrandHolley EFIEmission Code5Product TypeTemperature SensorPart Number554-121..