Wiring Harnesses
Holley EFI 558-433 Digital Dash I/O Adapter w/Unterminated Vehicle Harness Holley EFI 558-433
$532.57
Holley EFI 554-130 EFI Analog Gauge Module Holley EFI 554-130
$231.64
Holley EFI 558-467 MAP Sensor Connector Holley EFI 558-467
$55.66
Holley EFI 558-400 Connector J1A/B Input/Outputs Auxiliary Harness Holley EFI 558-400
$208.64
Holley EFI 558-401 Dominator EFI Connector J2A Auxiliary Harness; Holley EFI 558-401
$351.89
Holley EFI 558-402 Dominator EFI Connector J2B Auxiliary Harness; Holley EFI 558-402
$274.81
Holley EFI 558-321 LS Ignition Coil Harness; Factory Replacement For Stock LS Coils; Holley EFI 558-321
$304.45
Holley EFI 558-132 Terminator X Sub-Harness; For Use w/Gen III Hemi VVT/SRV; Holley EFI 558-132
$262.30
Holley EFI 558-416 Holley EFI Harness Adapter Holley EFI 558-416
$81.55
Holley EFI 558-455 Trans Wire Harness GM 4L60 2009-Up Holley EFI 558-455
$229.95
Holley EFI 558-325 Pro-Billet Ignition Adapter; For Use w/Terminator X EFI; Holley EFI 558-325
$80.56
Holley EFI 558-323 Hyperspark Ignition Adapter Holley EFI 558-323
$86.78
Holley EFI 558-312 HP Smart Coil Ignition Harness Holley EFI 558-312
$406.67
Holley EFI 558-456 Pro-Dash I/O Harness Holley EFI 558-456
$439.12
Holley EFI 558-318 Coil-Near-Plug Ignition Sub Harness Holley EFI 558-318
$414.63
