Ignitions and Electrical› Wiring Harnesses

Fueltech

PRO550 V8 Complete Harness Chevy/Mopar

$1,399.00

SKU: F01X 3026109037

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The FuelTech FT550 PRO V8 Complete Harness links your FT550 or FT550LITE ECU to a V8 engine. It's pre-terminated with relays and fuses for a simple 3-wire battery hook up and ignition power. Features a 37-pin firewall connector for easy installation and modular construction to simplify adding individual coils with add-on harnesses. Each connector is labeled, and the harness insulation resists heat, moisture, and oil.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

Available on iOS & Android

Specifications

BrandFueltech
Part NumberF01X 3026109037

Videos

FuelTech PRO550 V8 Complete Harness!

FuelTech PRO550 V8 Complete Harness!

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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