HOLLEY 554140 Black Usb Module

Holley EFI J1 A/B I/O Connector Hp & Dom

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Connector J1A/B input/output auxiliary harness.

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Product Review

Connector J1A/B input/output auxiliary harness.

Genuine Holley Quality Parts
Corrosion resistant
Made from quality materials
Easy installation
Durable and long lasting

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HOLLEY 554140 Black Usb Module