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Exterior Components› Body Panels and Components

Holley

Injector Wiring Harness V8 Bosch Style Injectors

$230.95 $212.95 Save $18.00

SKU: H00E 558-200

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley 558-200 is a V8 over manifold injector harness designed for Bosch-style injectors. It features GM/Chrysler cylinder orientation and is compatible with Holley Avenger EFI, HP EFI, Dominator EFI, and Terminator X systems. This harness adapts Bosch EV1 style connectors to Holley EFI systems.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandHolley
Part NumberH00E 558-200
Weight0.5 lb

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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