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FAST

FAST Injector Harness Ev1 4.65.0

MPN: 301203 Catalog #: 001133648 Category: Fuel Components Misc Check Vehicle Fitment

Product Details

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from the Chevrolet Small Block to GM LS Series, Ford Small and Big Blocks as well as Windsor, Modular, FE configurations. FAST also has taken the intiative to help out customers with less common applications such as Buick V6, Modern Chrysler and even 4 cylinder applications. And, while we may not have a custom tailored injector harness that fits your needs, all of our harnesses can be re-pinned for custom firing orders and reterminated to aC-Commodate different injector connectors.

FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to accommodate most common V8 engines from the Chevrolet Small Block to GM LS Series, Ford Small and Big Blocks as well as Windsor, Modular, FE configurations. FAST also has taken the intiative to help out customers with less common applications such as Buick V6, Modern Chrysler and even 4 cylinder applications. And, while we may not have a custom tailored injector harness that fits your needs, all of our harnesses can be re-pinned for custom firing orders and reterminated to accommodate different injector connectors.

This fuel injector harness features 8 Minitimer/EV1 style connections with a pre-terminated ECU connection. ; Connects XFI ECU to Injectors on Ford Modular Series Engines and other V8 engines that have an Minitimer/EV1 style injector with a 1-3-7-2-6-5-4-8 firing order.

XFI Fuel Injection Harness equipped with Minitimer/EV1 connections and a harness designed to fit Ford Modular and other V8 engines with a 1-3-7-2-6-5-4-8 firing order.

XFI Fuel Inector Harness for Ford Modular w/ Minitimer Connector Injectors

Injector Harness, Ev1 4.6, 5.0, 5.4, 5.8L

FAST Injector Harness Ev1 4.65.0

XFI Fuel Injection Harness Mod

Fuel Injection Harness

Fuel Inj. Harness

XFI Modular Inj

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Engine Compatibility

Ford - WindsorMatched variant: Windsor

302/351W Windsor V8

GM - LSMatched variant: LS

GM Gen III/IV V8; LS1/LS2/LS3/LS6/LS7/LS9/LSA/LSX

GM - SBCMatched variant: Chevrolet Small Block

Small Block Chevy; 265–400ci

Fitment note: Engine compatibility is provided as a guide. Please verify all fitment details before ordering.

Product Specs

Brand
FAST
Part Number
301203
Catalog Number
001133648
Product Line
FAST Injector Harnesses
Category
Fuel Delivery
Type
Fuel Components Misc
UPC / Barcode
036584122371
Vendor Product Category
Fuel Delivery
Vendor Product Subcategory
Fuel Components Misc
Length
12.00 in
Width
6.50 in
Height
2.75 in
Weight
1.10 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Prop 65
Y
CARB Approved
Yes
Clearance Item
No

Shipping & Availability

Current status 100 Available - Ready to ship
Estimated timing Ships from factory

This item is showing manufacturer availability and may ship directly from the manufacturer. Tracking details are provided as soon as they become available. ETA 0-5 Days to ship.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 100 available as of 6/4/2026.

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