Holley EFI 558-115 Fuel Injection Harness
Holley EFI 558-115 Fuel Injection Harness
Hero image 0 of Holley EFI 558-115 Fuel Injection Harness, 0 of 2

Holley EFI 558-115 Fuel Injection Harness

(No ratings yet)
Car
Check if this fits your vehicle

Key item features

  • Gen III Hemi Main Harness with IAC motor wiring/connector and TPS wiring/connector for a manual throttle body application
  • 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
  • Factory style terminations provide a strong, secure connection
  • Connectors are OEM grade for a correct, positive fit
  • Each harness is routed through a split-loom braid for protection and great looks
Current price is $881.63
Price when purchased online
  • Free shipping
  • Free 90-day returns

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Thu, Feb 12
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
Other sellers
$870.95
+Free shipping
Shipping, arrives by Thu, Feb 12 to Columbus, 43215
Sold and shipped by SuperShops
Free 30-day returns
walmart plus

Get free delivery, shipping and more*

*Restrictions apply
Try Walmart+ now

Compare with similar items

Comparison Overview:
Product

Viewing this item

Holley EFI 558-115 Fuel Injection Harness
Holley EFI 558-115 Fuel Injection Harness
current price $881.63
Holley EFI 558-115 Fuel Injection Harness
Holley EFI 558-513 EFI MPFI Harness Kits
Holley EFI 558-513 EFI MPFI Harness Kits
current price $972.95
Holley EFI 558-513 EFI MPFI Harness Kits
Holley EFI 300-652 Holley Intake Manifold Adapter Plates
Holley EFI 300-652 Holley Intake Manifold Adapter Plates
current price $409.95
Holley EFI 300-652 Holley Intake Manifold Adapter Plates
Holley EFI 839031 Engine Intake Manifold
Holley EFI 839031 Engine Intake Manifold
current price $870.95
Holley EFI 839031 Engine Intake Manifold
Holley EFI 526-10 Fuel Line
Holley EFI 526-10 Fuel Line
current price $377.95
Holley EFI 526-10 Fuel Line
5 out of 5 Stars. 1 reviews
Holley EFI 558-113 Ignition Harness
Holley EFI 558-113 Ignition Harness
current price $921.95
Holley EFI 558-113 Ignition Harness
Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171
Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171
current price $665.95
Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171
Holley EFI 565-32 HyperSpark Installation Tool - Clockwise
Holley EFI 565-32 HyperSpark Installation Tool - Clockwise
current price $28.41
Holley EFI 565-32 HyperSpark Installation Tool - Clockwise
Holley EFI 558-453 CAN Adapter Harness - 8 Foot Length
Holley EFI 558-453 CAN Adapter Harness - 8 Foot Length
current price $67.49
Holley EFI 558-453 CAN Adapter Harness - 8 Foot Length
Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
current price $46.20
Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Comparison Chart:
Vehicle modelGen III HEMIHolley EFI 558-115 Fuel Injection HarnessFoxbodyHolley EFI 558-513 EFI MPFI Harness KitsRAM 1500Holley EFI 300-652 Holley Intake Manifold Adapter PlatesCoyote 5.0L V8Holley EFI 839031 Engine Intake ManifoldLSHolley EFI 526-10 Fuel LineModularHolley EFI 558-113 Ignition HarnessSBCHolley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171565-32Holley EFI 565-32 HyperSpark Installation Tool - ClockwiseLSHolley EFI 558-453 CAN Adapter Harness - 8 Foot LengthCoyoteHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Vehicle fitment typeSpecificHolley EFI 558-115 Fuel Injection HarnessSpecificHolley EFI 558-513 EFI MPFI Harness KitsSpecificHolley EFI 300-652 Holley Intake Manifold Adapter PlatesSpecificHolley EFI 839031 Engine Intake ManifoldSpecificHolley EFI 526-10 Fuel LineSpecificHolley EFI 558-113 Ignition HarnessSpecificHolley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171SpecificHolley EFI 565-32 HyperSpark Installation Tool - ClockwiseSpecificHolley EFI 558-453 CAN Adapter Harness - 8 Foot LengthSpecificHolley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Automotive parts divisionPerformanceHolley EFI 558-115 Fuel Injection Harness-Holley EFI 558-513 EFI MPFI Harness KitsPerformanceHolley EFI 300-652 Holley Intake Manifold Adapter PlatesPerformanceHolley EFI 839031 Engine Intake ManifoldPerformanceHolley EFI 526-10 Fuel Line-Holley EFI 558-113 Ignition Harness-Holley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171PerformanceHolley EFI 565-32 HyperSpark Installation Tool - Clockwise-Holley EFI 558-453 CAN Adapter Harness - 8 Foot Length-Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Automotive specialty part typeFuel Injection HarnessHolley EFI 558-115 Fuel Injection HarnessEngine HarnessHolley EFI 558-513 EFI MPFI Harness Kits-Holley EFI 300-652 Holley Intake Manifold Adapter PlatesEngine Intake ManifoldHolley EFI 839031 Engine Intake ManifoldFuel LineHolley EFI 526-10 Fuel LineMain HarnessHolley EFI 558-113 Ignition HarnessIgnition Crank Trigger KitHolley 7IN12-1X Crank Trigger Kit SBC Hall Effect HLY556-171-Holley EFI 565-32 HyperSpark Installation Tool - ClockwiseCAN Adapter HarnessHolley EFI 558-453 CAN Adapter Harness - 8 Foot Length-Holley EFI 300-926BK Hi-Ram EFI Manifold Hardware Kit Coyote - Black Finish
Now hiding additional rows in the Table

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

0 ratings|0 reviews
This item does not have any reviews yet