Availability
Ignition Coil Wiring Harnesses, Holley EFI, Replacement, LS Coil Harness, Plug-and-Play, OE Connectors, Not for LS1/LS6, Chevy, LS Engine, Pair
Part Number: HLY-558-321
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
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Harness, Ignition Coil Wiring, For LS Coils, Chevy, LS, Pair
Part Number: SUM-890134
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Harness, Coil Pack, Pro Series, For 58X Reluctor, Chevy, LS, Pair
Part Number: WRS-WSLS3CPH
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Chevy, LS, Each
Part Number: ADO-357A
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Holley EFI, Coil-On/Near Plug Harness, for GM LSx Coil Harness, Holley 558-312, to HP, Dominator EFI Systems, Each
Part Number: HLY-558-307
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Pro Series, Vortec/LQ Style Coils, Pair
Part Number: WRS-WPVRTCPH
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Wiring Harness, LS Ignition Coil Harness Extension, 30 in. Length, Chevy, LS, Each
Part Number: SUM-890129
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Wiring Harness, LS Coil Harness Extension, 30 in. Length, Chevy, LS, Each
Part Number: ICB-WEC0I34-30
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Replacement, OEM, Cadillac, Chevy, Pontiac, LS1, V8, Each
Part Number: SUM-890107
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Holley EFI, C-N-P Ignition Sub-Harness, 12-gauge Wire, for HP EFI, Smart Coils, Chevy, LS Based, 4.8-7.0L, Each
Part Number: HLY-558-318
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Holley EFI, LS Coil Extension Harness, 36 in. Long, OE Connectors, Plug & Play, Techflex F6 Loom, Chevy, 4.8-70L, Pair
Part Number: HLY-558-326
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Holley EFI, HP Smart Coil, Ignition Harness, for HP/Dominator ECU, Chevy, LS Based, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each
Part Number: HLY-558-312
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Pro Series, LS1/LS6 Style Coils, Pair
Part Number: WRS-WPLS1CPH
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Coil Harness, Power Upgrade, GM, Truck, LS Engines, Kit
Part Number: MSD-88867
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Pro Series, LS2 Style Coils, Pair
Part Number: WRS-WPLS2CPH
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Relocation Cables, LSX, 12 in. Length, Chevy LS, Pair
Part Number: TSN-81024
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Wiring Harness, LS Coil Harness Extension. 24.00 in. In Length, for Remote Mounted Coils, LS1, LS2, LS3, LS6, LS7, LS9, LSA, Each
Part Number: SUM-890128
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford Coyote, Plug-and-Play, for HP EFI, Dominator EFI, Ford, F150, Mustang, 5.0L, Each
Part Number: HLY-558-317
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Replacement, Chevy, Non-LS1 Style Coils, Each
Part Number: PRF-60141
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Adapter Harness, Adapts ACC-140021 to Dodge Truck, Jeep, 3.9, 4.0, 5.2, 5.9L, Each
Part Number: ACC-140021AH
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
Ignition Coil Wiring Harness, Coil Relocation, Extension, 48.000 in., for Remote Mount, LS, Chevy, Pair
Part Number: LSS-GMLS4008
Not Yet Reviewed
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
HARNESS
Part Number: FCH-2002108803
Not Yet Reviewed
Estimated Ship Date: Aug 14, 2025 if ordered today
Estimated Ship Date: Aug 14, 2025 if ordered today
Ignition Coil Wiring Harnesses, Holley EFI, Gen III Hemi, Coil Harness, Late Style, OE Connectors, for HP, Dominator EFI Systems, Dodge, 5.7L, Each
Part Number: HLY-558-311
Estimated Ship Date: Monday 8/4/2025
Estimated Ship Date: Monday 8/4/2025
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