Holley HLY558-321 GM LS Coil Sub Harnesses

Description:

The Holley HLY558-321 GM LS Coil Sub Harnesses are designed as factory replacement ignition wiring harnesses specifically for GM LS-Series engines.

Key Features:

• Factory replacement for GM LS-Series engines
• Includes a pair of injector sub harnesses
• Designed to meet original equipment specifications

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.