
HOLLEYPART NUMBER: 510-558-116
558-116 HEMI Main Harness Late w/Throttle Position Sensor And Idle Air Control
$84995
2 left in stockMain EFI Wiring Harness
- HEMI Main Harness
- Late w/Throttle Position Sensor And Idle Air Control
- Gen III Hemi Main Harness with IAC motor wiring/connector and TPS wiring/connector
- Take control of your Gen III HEMI with Holley EFI by controlling fuel and spark. Great for power upgrades and engine swaps.
- Capable of tuning with power adders such as nitrous, superchargers or turbos and compatible with methanol and water injection
- Harnesses are available to connect to a Gen III HEMI engine for the most advanced fuel and timing controls available
- Each Harness is designed in fit and function specifically for the Gen III HEMI engine platform
- All wiring is TXL grade copper wiring with minimal weight, high temp sleeve in a small diameter
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
Part TypeWiring Harness
BrandHOLLEY
Package Height3.2
Package Width14.6
Package Length15.1
Weight4.39 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number558-116
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations


