Fasteners› Bulk Fasteners

FAST

XFI Fuel Injection Harness Buick V6

$137.15

SKU: F003 301206

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Special Order
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Non-Returnable Item

Description

The FAST 301206 is an XFI fuel injector wiring harness designed for Buick V6 engines. It features Minitimer/EV1 connectors and is compatible with a 1-6-5-4-3-2 firing order. This harness also works with the original "Classic" FAST Electronic Fuel Injection systems.

Fitment

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Specifications

BrandFAST
Part NumberF003 301206

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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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