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Vehicle Info NeededFITECH FUEL INJECTIONPART NUMBER: 546-70051
Ultimate LS Standalone ECU and Wiring Harness Kit with Transmission Control
$1,20200
Ships on 09/08/2026
Lowest Price GuaranteeStandalone ECUs
Standalone ECU and Harness KitLS Engines with Factory Throttle Body and Injectors Includes Wiring Harness Transmission Control Included Self-Tuning Operation
This kit adds FiTech's self-tuning standalone ECU strategy to an LS engine along with the matching wiring harness and transmission control, ready to connect to the factory throttle body and injectors.
FiTech 70051 Kit Contents:
- Standalone ECU designed for LS engines
- Matching wiring harness included for a complete install
- Transmission control included for automatic-equipped vehicles
- Works with a factory intake, throttle body and injectors
Part TypeFuel Injection System
BrandFITECH FUEL INJECTION
Package Height8.6
Package Width11.7
Package Length12.3
Weight10.2 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
Ecm IncludedYes
Map Sensor Range (Bar)3 Bar
Knock Retard SupportYes
Transmission ControlYes
Fuel Injectors IncludedNo
Part FitmentSemi Universal
Self-TuningYes
Intake Manifold IncludedNo
Vendor Part Number70051
Package Qty1
Package TypeEA
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