Ignitions and Electrical› Charging Systems

Dorman

INJECTOR HARNESS

$238.70

SKU: D00I 904-477

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Dorman 904-477 fuel injection harness is designed as an ideal replacement for damaged or worn original equipment parts on specified Ford F-250 and F-350 Super Duty models. This 12.5-inch harness features 16-gauge wire construction and includes fully insulated electrical connectors to prevent corrosion. It supports direct injection systems with pulse width modulation metering, ensuring reliable control for four fuel injectors.

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

BrandDorman
Part NumberD00I 904-477

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.

View Full Return Policy