Holley LSX Main Harness Connector Kit

Holley LSX Main Harness Connector Kit

The Holley LSX Main Harness Connector Kit provides OEM-quality connectors, pins, seals, and TPAs for every engine sensor, designed to simplify building custom engine harnesses for LSX engines. It pairs perfectly with Holley’s flying lead harness to save time and hassle when assembling your main engine wiring.

Key Features

• OEM quality connectors including pins, seals, and TPAs for every engine sensor
• Designed specifically for LSX engine wiring applications
• Compatible with Holley EFI main harnesses
• Pairs perfectly with Holley flying lead harness (part number 558-126) for custom builds

Fitment

• Holley LSX EFI main harnesses
• Custom LSX engine wiring harness builds

Note: Verify compatibility with your specific LSX engine and wiring setup before ordering. This kit is intended for use with Holley EFI components and requires basic wiring knowledge for installation.