Holley Pro-Dash I/O Harness | GBP Performance
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Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
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Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories
Holley | Pro-Dash I/O Harness Holley Accessories

Holley

Holley | Pro-Dash I/O Harness

558-456
Holley | Pro-Dash I/O Harness 558-456 | 17 loose wires 10 ft., 2/3 conductor cables, 20 Superseal pins | For Pro-Dash 553-111/553-112
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CAD $419.71 CAD $493.78 Save 15% - FLASH SALE
Delivery in 2 to 3 weeks

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Holley – Pro-Dash I/O Harness

Description

The Holley 558-456 I/O harness is designed to fully populate all inputs and outputs of the Holley Pro-Dash 553-111 and 553-112. It plugs directly into the existing 34-pin dash connector. The kit includes multi-color 20-gauge TXL wires with TE Superseal pins crimped on, 2 and 3 conductor jacketed cables (not shielded), plus 20 Superseal pins and 20 plugs for additional sensor connections.

Specifications

  • Brand: Holley
  • Part Number: 558-456
  • Compatible With: Holley Pro-Dash 553-111 and 553-112
  • Loose Wires: 17 x 10 ft., various colors, 20-gauge TXL
  • 2-Conductor Cable (black/blue): 20 ft.
  • 3-Conductor Cable (orange/green/black): 40 ft.
  • Connector: 34-pin
  • Superseal Pins Included: 20
  • Superseal Plugs Included: 20
  • Wire: 20-gauge TXL with crimped TE Superseal pins
  • Use: Full I/O wiring for Pro-Dash
  • Condition: New
  • Sold and shipped by GBP Performance

 

Note:

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Compatibility (Application)

MakeModelYearsEngineNotes
HolleyPro-Dash 553-111 / 553-112I/O harness specific to Holley Pro-Dash 553-111 and 553-112 digital dashes
Holley
558-456
90127101780

Data sheet

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