Harness Injector Driver Module

The Harness Injector Driver Module is an essential component for high-performance engine management systems that require precise fuel delivery control. This specialized wiring solution is designed to connect the J2B plug directly to a Holley Dominator ECU module, making it ideal for builders and tuners looking to enhance their vehicle's EFI capabilities.

Constructed with automotive-grade materials, this harness is engineered to withstand the thermal stress and vibration found in professional racing environments. By connecting to an external driver module, it allows the ECU to manage high-current fuel injectors safely, preventing potential internal hardware damage. The precision-molded connectors ensure a secure, moisture-resistant fit that maintains consistent electrical continuity during high-RPM operation.

Professional tuners will find this harness indispensable for configuring complex EFI setups on both forced induction and high-compression naturally aspirated engines. Its universal design allows for flexible routing within the engine bay, accommodating a variety of chassis and manifold layouts. Whether performing a fresh installation or upgrading an existing system, the Harness Injector Driver Module provides the reliability needed for competitive performance.