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The HKS F-CON Harness NP5-21 is a wiring harness for HKS F-CON engine management systems, carrying the NP5-21 model designation. It supplies the matching connector layout and wiring grouping for installations calling for the NP5-21 harness. Use this harness when the NP5-21 configuration is specified for ECU wiring during installation or replacement.
HKS F-CON Harness NP5-21
