Holley Dominator EFI Connector J2A Auxiliary Harness
HOLLEY
SKU #HLY-558-401
$233.95
$210.55
Holley Dominator EFI Connector J2A Auxiliary Harness
SKU
HLY-558-401
Qty
Free shipping
Used when adding a second wide band oxygen sensor to a Dominator EFI installation.
Features:
J2A Connector
#2 Wide band oxygen sensor harness (Fully Terminated)
23 user programmable input wires with pre-crimped ECU pins
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