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The HP ECU & Harness LS1/LS6 NTK by Holley EFI is an advanced engine control module wiring harness designed for LS1 and LS6 engines. Made from high-quality materials, this harness features a robust finish and is equipped with NTK oxygen sensor compatibility, ensuring precise engine management.
This product caters to performance enthusiasts and builders who demand reliability and precision in their engine management systems. Its advanced features make it a vital component for achieving optimal engine performance.
Compatible with GM LS-Series engines. For inquiries, Contact our team or visit our FAQs.
Part #: 550-602N