Engine Wiring Harnesses
Holley EFI 558-127 Bench-Top EFI Test Harness Holley EFI 558-127
$366.33
Holley EFI 558-491 10-Pin Harness - Sniper TBI Holley EFI 558-491
$115.32
Holley EFI 558-490 7-Pin Main Harness - Sniper TBI Holley EFI 558-490
$265.95
Holley EFI 558-467 Wire Harness LS to SS Map Adapter Holley EFI 558-467
$60.61
Holley EFI 558-400 J1A/B Input/Output Connector Holley EFI 558-400
$210.46
Holley EFI 558-401 Auxiliary Harness J2A Connector Holley EFI 558-401
$345.22
Holley EFI 558-402 J2B Auxiliary Harness Kit Holley EFI 558-402
$269.65
Holley EFI 558-132 Sub-Harness Mopar Gen-3 Hemi VVT & SRV Holley EFI 558-132
$264.44
Holley EFI 558-416 Map Sensor Adapter LS1 & LS2 to LS3 Holley EFI 558-416
$81.82
Holley EFI 558-126 Flying Lead Main Harness Holley EFI 558-126
$597.13
Holley EFI 558-306 Universal EFI Ignition Harness un-terminated Holley EFI 558-306
$143.96
Holley EFI 558-308 EFI Main Power Harness Holley EFI 558-308
$173.68
Holley EFI 558-113 Main Harness 99-04 Ford Mod Motor w/Smart Coil Holley EFI 558-113
$696.95
