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Holley

Holley EFI ECU Connector Kits 570-344 Weatherproof Connectors, EFI, J1B Input/Output Connector, OEM Style, 26-pin, Female, Black Plastic, includes Pins, Seals, TPA, Kit

SKU: HLY570-344

Wiring Connectors and Pigtails
Holley EFI ECU Connector Kits 570-344 Weatherproof Connectors, EFI, J1B Input/Output Connector, OEM Style, 26-pin, Female, Black Plastic, includes Pins, Seals, TPA, Kit

Holley

Holley EFI ECU Connector Kits 570-344 Weatherproof Connectors, EFI, J1B Input/Output Connector, OEM Style, 26-pin, Female, Black Plastic, includes Pins, Seals, TPA, Kit

SKU: HLY570-344

Wiring Connectors and Pigtails
A$139.37
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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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: 2026-10-14 00:35:39

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
570-344
Product Attributes - Part Type
Wiring Connectors and Pigtails
Product Attributes - Product Line
Holley EFI ECU Connector Kits
Product Attributes - UPC
090127063330
Product Attributes - Connector Style
Connector and pins
Product Attributes - General Connector Family
AMP/TYCO
Product Attributes - Connector Model
J1B
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 as a kit.
Product Attributes - Notes
Replacement J1B connector for Holley EFI.
Product Attributes - Connector Type
Female

Reference Information

Brand Name/s Holley
StreetFX SKU hly570-344
SFX Item ID 4782930
Supplier Item Code 4782930
Manufacturer SKU 570-344
Manufacturer UPC 90127063330
Alternative References HOL570-344, J1B, 26-pin

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