Holley 558-404 J4 Connector & Harness

Name: J4 CONNECTOR & HARNESS Holley EFI

Part Number: HOL558-404
Brand: Holley

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224.95 USD$224.95

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Description

Holley Dominator EFI Connector J4 Auxiliary Harness 558-404 | J4 Auxiliary Harness Kit contains loose wires with pre-crimped ECU pins for the following: J4 ECU connector and 26 user programmable inputs and outputs.

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