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The 10 Best Automotive Replacement Fuel Injection ECUs to Buy – August 2022 edition

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Discover now our comparison of the best Automotive Replacement Fuel Injection ECUs. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Fuel Injection ECUs are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Fuel Injection ECUs in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 2
GB Remanufacturing 921-122 Fuel Injection ECU
  • The package length is 35.052 centimeters
  • The package height is 7.366 centimeters
  • The package width is 18.796 centimeters
  • Package Weight : 5.1 pounds
No. 3
Designing and Tuning High-Performance Fuel Injection Systems
  • Amazon Kindle Edition
  • Banish, Greg (Author)
  • English (Publication Language)
  • 413 Pages - 09/22/2009 (Publication Date) - S-A Design (Publisher)
No. 4
APDTY 141759 FICM Fuel Injection Control Module Wiring Harness Pigtail Set 6.0L
17 Consomer Reviews
APDTY 141759 FICM Fuel Injection Control Module Wiring Harness Pigtail Set 6.0L
  • Brand New FICM Wiring Harness Pigtail Set (Includes All 3)
  • Allows Replacement Of The FICM Pigtails Without Total Vehicle Harness Replacement
  • Fits Ford or International Trucks With 6.0L Diesel Engine
  • Replaces 1456315-6, 1456315-2, 1437287-6
  • Replaces FIC703, FIC702, AP0031, AP0032, AP0033
No. 5
Holley 550511 Fuel Injection
  • Holley Sniper EFI Self-Tuning Kit Throttle
  • Black Ceramic Finish, Bolt On Carburetor Rplacement
  • Throttle Bdy Mntd ECU, Supports Up To 600hp/1200hp
  • 4 Wire Veh. Connection, Self-Tuning
No. 7
Holley 550510 Electronic Fuel Injection
18 Consomer Reviews
Holley 550510 Electronic Fuel Injection
  • Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds - (Spread Bore Sealing Plate Part #9006 is recommended)
  • Throttle body mounted ECU – no extra boxes to mount. Supports up to 650hp with Four 100 Lb/Hr Injectors!
  • Only 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition & RPM). A Flame Arrestor is REQUIRED for marine installations, such as part number, 720-1 or 720-13
  • Self-tuning ECU means you don't have to be a computer/tuning wiz to have EFI!. Simple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required! Note : Refer to the PDF attached below in Technical Specification for User Manual
No. 8
Fitech 70050 Ultimate LS Standalone Touch Screen Controller ECU w/o Transmission Control
  • Without Transmission...
  • Intake Manifold and Injectors NOT Included If you�re considering utilizing a factory intake, injectors, and cable operated throttle body, FiTech�s Ultimate LS standalone self-learning ECUs will get your engine ready for optimal performance. This self-learning Ultimate LS ECU is the best solution for a standalone LS swap and replaces the OEM computer and harness. This kit is dedicated to LS or similar engines with crank and cam sensors. The Ultimate LS standalone kit will self-learn to most...
No. 9
NEW HOLLEY SNIPER EFI QUADRAJET MASTER KIT,BLACK,715 CFM,ROCHESTER 4BBL,650 HP,FUEL INJECTION CONVERSION KIT,COMPATIBLE WITH SINGLE & DUAL CARB
  • Brand New Holley Sniper EFI Quadrajet Conversion Master Kit, Black Finish, Holley Sniper Rochester 4 Barrel, Self-Tuning System with Handheld EFI Controller (Part #550-868K)
  • Introducing Sniper EFI Quadrajet, the first bolt on spread bore electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps!
  • The Sniper EFI Rochester Quadrajet (Q-jet) system retains the same great features as the 4150 Sniper EFI version, such as: 4 - 100lb/hr injectors, built in timing control & 3.5" full color touchscreen. The throttle body will support up to 500 HP naturally aspirated. The Sniper EFI Rochester Quadrajet (Q-jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearing installation!
  • Features: Designed to deliver the signature Rochester roar at wide open throttle | Throttle body mounted ECU - no extra boxes to mount | Supports up to 500 HP with four - 100 lb/hr injectors | Only 4 wiring connections required! (battery +, battery - , switched ignition & rpm) | Integrated ignition timing control | Transmission provisions on throttle lever for TH350/TH400 & 200R4/700R4 | Fits most stock Rochester Quadrajet (Q-jet) air cleaners | Brake booster adapter included, if required
  • Specs: Brand: Holley Sniper EFI | CFM: 715 | Coast Guard Approved: Yes | Finish: Black | Flange Style: Spreadbore | Fuel Pressure: 58.5 PSI | Height: 3.28" | Injector Size: 100 Lb/hr @ 58.5 PSI | Inlet/Outlet Size: 9/16-18 Female O-ring (AN 6) | Map Sensor: 2 Bar | Max Horsepower Rating: 500 Naturally Aspirated | Product Type: Sniper 4BBL TBI Kits | Throttle Bore: 1.375 Primary / 2.00 Secondary | Transmission: 700R4/200R4
No. 10
5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay for Car Motor Automotive Replacement Accessories (4 Pieces)
  • Sufficient for using: you will receive 4 pieces 12V 30A 5 pin relays, the size is about 1.41 x 0.94 x 0.63 inch/ 3.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them
  • Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time
  • Easy to use: the motor relay is suitable for normal automobile use and simple to operate, you just need to connect the relay with the wire, no other tools needed, convenient for your use and replace, allowing your components to work properly
  • Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans
  • Extensive usages: the automotive relay is practical and convenient, can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and other equipment

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Last update on 2022-08-14 at 14:48 / Affiliate links / Images from Amazon Product Advertising API