4L60E DBC Standalone Wiring Harness for 1999-2006 LS1 4.8 5.3 6.0L, Drive by Cable Stand Alone Wiring Harness

Applicable models: LS SWAPS DBC 4.8 5.3 6.0 1999-2006 LS1-4L60E

Installing automotive wiring harnesses can be tricky, especially with the abundance of wires that look similar and are easily confused. It is highly recommended to seek professional installation to ensure a smooth installation process.

Quality is not a concern with this automotive wiring harness. Each harness undergoes a rigorous quality inspection at the factory to guarantee customer satisfaction. The high-quality materials used are wear-resistant, provide strong sealing, and offer a long service life.

This harness kit is specifically designed for a complete wiring system for fuel injection systems in GM 1999-2006 Vortec engines with Drive by Cable throttle bodies and 4L6OE or 4L80E transmissions (with adapter).

The engine wiring is crafted from high-quality copper core, resulting in low resistance and high conductivity. The outer protective sheath is made of engineering plastic that is wear-resistant, corrosion-resistant, and high-temperature resistant.

Additionally, the engine wiring harness comes equipped with 8pcs EV1 to Delphi adapters, allowing for easy connection of delphi LQ4, LQ9 4.8 5.3 6.0 truck engine fuel injectors to EV1 model LS1, LS6, and LT1 engine harnesses.

Proper grounding is essential for the harness to function correctly (battery, chassis, and engine). The harness includes ground wiring on the rear portion of the driver side cylinder head and adjacent to the fuse block. Professional installation is strongly advised for optimal performance.

Please note that this 4L60E wiring harness kit is not a universal replacement and is ONLY compatible with specific engines. It is recommended to check compatibility before making a purchase to ensure a proper fit.

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