Ignition Coil Wire HiSport 2‑Piece Connector

Description

Product Overview

The HiSport Ignition Coil Harness Wire Connector set includes two precision‑engineered connectors designed to replace OEM lead wires on a variety of truck and performance engines. Manufactured from heat‑stable silicone‑tressed copper conductors and a reinforced PVC jacket, the wires maintain signal integrity under high‑load conditions. Each connector features color‑coded pins (green, red, purple, etc.) that correspond to specific cylinder firing orders, reducing installation errors. The set complies with OE numbers LSX‑RELOCATION, C1208, D581, UF271, DAC044, and 1143‑5H, ensuring a direct fit for popular models such as LS2, LS7, D581, D585, and D513A.

Usage

Designed for both professional mechanics and DIY enthusiasts, these connectors are ideal for rebuilding or upgrading the ignition system of Chevrolet, GMC, and Cadillac trucks with 4.8L engines. They perform reliably in high‑temperature engine bays, making them suitable for daily driving, off‑road adventures, and track use. Installation requires matching the colored wires to the corresponding coil terminals—green to cylinder 4 or 5, red to 2 or 7, purple to 1 or 8—ensuring optimal spark timing and engine performance.

Why Choose Us

HiSport is known for rigorous quality control and automotive‑grade materials. Each connector undergoes a 10‑step testing process, including tensile strength, heat resistance, and electrical continuity checks. The brand offers a 24‑hour responsive support team and a satisfaction guarantee, giving customers confidence in durability and performance. Compared with generic aftermarket wires, HiSport’s connectors provide a tighter fit, reduced resistance, and longer service life.

Key Features

• High‑temperature silicone‑tressed copper conductors for reliable spark delivery
• Reinforced PVC jacket resists abrasion and oil exposure
• Color‑coded pins simplify correct cylinder matching
• Direct OE fit for LS2, LS7, D581, D585, D513A and related models
• Comes with 2 connectors, covering both primary and secondary coil leads

FAQ

Will these connectors work on a 2010 Chevrolet Silverado?

Yes, the HiSport connectors are compatible with the 4.8L engine series found in 2010 Silverado models, matching the OE part numbers listed.

Do I need any special tools to install them?

No special tools are required; a standard screwdriver and a pair of needle‑nose pliers are sufficient for securing the connectors.

What is the warranty period?

HiSport offers a one‑year limited warranty covering manufacturing defects and a 30‑day money‑back guarantee if the product does not meet expectations.

Can I use these wires on a performance‑tuned engine?

Absolutely. The high‑temperature rating and low‑resistance design make them ideal for engines that run higher boost or increased RPM ranges.

How do I identify the correct wire color for each cylinder?

The packaging includes a color‑to‑cylinder chart; generally, green connects to cylinder 4 or 5, red to 2 or 7, and purple to 1 or 8. Follow the chart for precise installation.