Gen III HEMI V8 Injector Harness - Stock/USCAR style injectors - 558-210
SKU: 23111379438

Gen III HEMI V8 Injector Harness - Stock/USCAR style injectors - 558-210

Sale price$93.57 Regular price$103.97
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9

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Description

Gen III HEMI V8 Injector Harness - Stock/USCAR style injectors - 558-210Overview: An Injector Harness is required and Holley offers two. The harness with USCAR Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic Minitimer) injector connector that is commonly used in aftermarket applications for larger injectors. View the image gallery to see images of both types of injectors. Features: Take control of your Gen III HEMI with

Overview:

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic/Minitimer) injector connector that is commonly used in aftermarket applications for larger injectors. View the image gallery to see images of both types of injectors.

Features:

  • 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

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley EFI
Emission Code 3
Harness Application HEMI
Harness Type Injector
Product Type HEMI Injector Harness
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23111379438

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asdfg
San Leandro, US
★★★★★ 4
Great product for the price
Size: Medium, Color: Green
Decent quality and fabric. Looks and great and and fairly comfortable. Sizing wasn’t exactly what I normally wear. I recommend getting a size up. Other than that it was just fine. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
J
Verified Purchase
Joseph Vanderhoff
Carnegie, US
★★★★★ 5
Love it!
Size: Medium, Color: Green
Exactly what I was looking for for my dapper day Peter Pan outfit!
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Reviewed in the United States on October 4, 2025
J
Verified Purchase
Joe Eichenlaub
Port Orchard, US
★★★★★ 1
Poor quality.
I know this is costume wear but it’s so cheaply made it barely lasted one St Patty’s day at work.
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Reviewed in the United States on February 2, 2026
S
Verified Purchase
Suzanne Prince
Chelsea, US
★★★★★ 5
Great for the costume
We needed a vest for a Joker costume, this was great quality and price. It worked great.
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Reviewed in the United States on January 15, 2024
J
Verified Purchase
jake
Draper, US
★★★★★ 3
Too small
The description as far as quality was spot on, but the size was just too small for a 2XL
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Reviewed in the United States on August 30, 2021

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