Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Holley Wiring Harness Connectors 570-348 Weatherproof Connectors, EFI, J4 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Holley Wiring Harness Connectors 570-348 Weatherproof Connectors, EFI, J4 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

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.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Holley wiring harness connectors provide one-stop shopping for your wiring needs. Along with their extensive line of wiring components, Holley offers a tremendous assortment of genuine OEM connectors to hook up your wiring project properly, securely, and completely. They're available individually and in packs of 10—with most including pins, seals, and TPA. Finish wiring your Holley-powered machine with their quality wiring harness connectors.

Part Type

Wiring Connectors and Pigtails

Data: v4.2 - Upd: 2026-10-13 18:47:12

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
570-348
Product Attributes - Part Type
Wiring Connectors and Pigtails
Product Attributes - Product Line
Holley Wiring Harness Connectors
Product Attributes - UPC
090127063378
Product Attributes - Connector Style
Connector and pins
Product Attributes - General Connector Family
AMP/TYCO
Product Attributes - Connector Model
J4
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 hly570-348
SFX Item ID 4783868
Supplier Item Code 4783868
Manufacturer SKU 570-348
Manufacturer UPC 90127063378
Alternative References HOL570-348

Compatibility

Application Data
  • UniversalNo
    General Connector UsageECU

Loading compatibility information...