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![30003-1 Replacement ECU (Electronic Control Unit) for Go Street 400 HP Self Tuning Fuel Injection System (Cast Finish]](https://www.jegs.com/images/mini_750/500/546/546-30003-1.jpg)
Vehicle Info NeededFITECH FUEL INJECTIONPART NUMBER: 546-30003-1
30003-1 Replacement ECU (Electronic Control Unit) for Go Street 400 HP Self Tuning Fuel Injection System (Cast Finish]
$27100
Ships on 09/18/2026
Lowest Price Guarantee- Replacement ECU
- For 30003 Go Street 400 HP Self Tuning Fuel Injection System
- Cast Finish
- Sold Individually
FiTech 30003-1 Replacement ECU for Go Street 400 HP Self Tuning Fuel Injection System
This FiTech 30003-1 Replacement ECU is a direct fit to replace a damaged or worn ECU fitted to the throttle body on Fitech 30003 fuel injection system.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Restore Your Throttle Body Back to its Original Working Order
FiTech Replacement ECUs for their popular throttle body injection systems.
Part TypeFuel Injection Electronic Control Unit
Product LineFiTech Replacement ECUs for Throttle Body Injection
BrandFITECH FUEL INJECTION
Package Height4.6
Package Width4.7
Package Length10.3
Weight1.65 PG
Part CategoryPerformance Parts
QuantitySold individually
Part FitmentUniversal
Vendor Part Number30003-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
