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Holley EFI ECU Connector Kits 570-347 Weatherproof Connectors, EFI, J3 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Holley EFI ECU Connector Kits 570-347 Weatherproof Connectors, EFI, J3 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

A$134.52
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

You already have the wire and Holley EFI ECU connector kits have the rest of what you need to rewire your EFI installation. Fully terminate your own custom main harness with Holly EFI ECU connector kits.

Features include:

* Pre-terminated J1A/J1B Tyco Superseal connectors
* 20 to 22 gauge pre-terminated wires
* 16 to 18 gauge pre-terminated wires
* Cavity plugs

Part Type

Wiring Connectors and Pigtails

Data: v4.2 - Upd: 2026-10-13 18:46:06

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
570-347
Product Attributes - Part Type
Wiring Connectors and Pigtails
Product Attributes - Product Line
Holley EFI ECU Connector Kits
Product Attributes - UPC
090127063361
Product Attributes - Connector Style
Connector and pins
Product Attributes - General Connector Family
AMP/TYCO
Product Attributes - Connector Model
J3
Product Attributes - Weather-Resistant
Yes
Product Attributes - Pins Per Connector
26
Product Attributes - Connection Style
Male
Product Attributes - Connector Color
Black
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Holley
StreetFX SKU hly570-347
SFX Item ID 4784524
Supplier Item Code 4784524
Manufacturer SKU 570-347
Manufacturer UPC 90127063361
Alternative References HOL570-347

Compatibility

Application Data
  • UniversalNo
    General Connector UsageECU

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