HP tuners CORE ECU FLYING LEAD ECU-D HARNESS (1997-2019 GM LS)

Main CORE ECU Wiring Harnesses
HP Tuners is thrilled to offer CORE ECU main harnesses covering multiple engines. Designed in-house, our engineers focused on routing, shielding, and layouts that will work for a variety of applications.

Flying Lead Harness
Intended for customers who want a completely custom harness, this kit includes four (4) ECU connectors and several section of wiring (15-ft. length). Highlights include:

• Four AMP ECU Connectors w/ Included Cavity Plugs
• Wiring - Color Coded 15-ft. Lengths
• Instructions w/ Connector Diagrams (Written for Experienced Users)

Tech Support will be limited on Flying-Lead Harness Applications, it is the customer's responsibility to ensure that best wiring practices are followed. Purchases are sold as-is. Connector diagram/instructions are written for users with wiring experience.