Holley
J3 CONNECTOR KIT
SKU: H00E 570-347
Description
Part #: 570-347
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
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Holley |
| Part Number | H00E 570-347 |
| Weight | 0.15 lb |
Buy with Confidence
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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