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Moderate — 2–4 hours
Overview
It is a weatherproof, male connection style with a black plastic housing and comes with 26 pins per connector. This kit is sold individually and is ideal for DIY or custom wiring harness applications where a complete connector kit isn't needed.
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Part #: 570-348
Introducing J1A through J4 Connectors Kits so you no longer have to buy a complete connector kit if you only need one I/O connector
Features:
- OEM Quality Connectors and Pins
- Perfect for DIY or Wiring Specialists that want to build custom wiring harnesses any application
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Holley |
| Part Number | H00E 570-348 |
| Weight | 0.15 lb |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
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