These are the cavity plugs needed to ensure your Holley Terminator X, Dominator and HP ECM connectors stay water tight when you have unused pin positions. This is a pack of 25 plugs that work in the J1A, J1B, J2A, J2B, J3 and J4 connectors (but not main power).
“J4 / P4 Connector for Holley ECMs (Bare Connector) – 58-0007” has been added to your cart. View cart
Connectors, Kits and Components, WARR Performance
Cavity Plug for Holley ECM Connectors – Pack of 25
$5.99
SKU: 58-0001
Categories: Connectors, Kits and Components, WARR Performance
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