LS Ignition Coil Remote Mount 20 inch harness set - PSI3002

20" LS Coil Extension Harness Set – Remote Mount Ignition Coils

Take your LS swap or custom build to the next level with the 20-inch LS Coil Extension Harness Set, designed for remote-mounted ignition coils. This harness allows you to relocate coils off the valve covers for a cleaner engine bay, improved heat management, and professional-looking LS swap setups. Built with OEM-style connectors and durable 18 AWG TXL automotive-grade wire, this harness ensures consistent spark performance and long-term reliability in even the most demanding builds.

Whether you’re building a street car, race car, or show-quality LS swap, this harness set delivers flexibility, professional-grade quality, and a clean, organized engine bay.

Key Features & Benefits

•  20" Harness Length – Provides plenty of reach for remote coil installations and custom LS setups.

•  Compatible Coils: Fits D510C, D581, D514A, and D585 ignition coils.

•  Not Compatible with D580 Ignition Coils – Ensures proper coil selection for reliable performance.

•  Not Intended for Factory Valve Cover–Mounted Coils – Designed specifically for remote mount applications.

•  OEM-Style Connectors – Secure, factory-quality connections for hassle-free installation and reliable performance.

•  18 AWG TXL Wire – Heat-, oil-, and abrasion-resistant for durability under the hood.

•  Proudly Made in the U.S.A. – Built with premium materials and craftsmanship for lasting performance.

Why Choose This LS Coil Harness Set

• Clean, Professional Engine Bay: Relocate coils off valve covers for a sleek, organized appearance.

• Reliable Ignition Performance: Maintains consistent spark for all high-performance LS engines.

• Custom Build Ready: Perfect for LS swaps, remote coil setups, racing, or show-quality builds.

Applications & Compatibility

• Engine Compatibility: LS engines with remote-mounted ignition coils

• Use Cases: LS swaps, custom builds, racing, engine bay cleanup

• Coil Compatibility: D510C, D581, D514A, D585 (Not compatible with D580)