HKS Wiring Harness for 89-98 240sx & 84-89 300ZX TT

HKS Wiring Harness for 1989–1998 Nissan 240SX & 1984–1989 300ZX TT Direct-fit OEM-style wiring harness engineered by HKS for Nissan 240SX (S13/S14: 1989–1998) and 300ZX Turbo (Z31: 1984–1989). Ideal for restorations, engine swaps, turbo upgrades, or replacing aged/modified factory harnesses. Key Features Vehicle compatibility: 1989–1998 Nissan 240SX, 1984–1989 Nissan 300ZX TT High-quality construction: durable wires, factory-style connectors, and heat-resistant sleeving for long service life Plug-and-play design: minimizes wiring time and simplifies installation with OEM routing and terminals Performance-ready: supports aftermarket tuning components from HKS, Blitz, Apexi and other brands Reliable electrical integrity: prevents intermittent faults common to aged harnesses Why Choose the HKS Harness This HKS harness restores proper electrical function and compatibility when replacing worn or modified wiring. It preserves factory fitment while providing the reliability needed for performance builds and daily use. Perfect for enthusiasts installing aftermarket ECUs, turbos, or full engine swaps. Buy with confidence: preserve vehicle value, reduce troubleshooting time, and ensure consistent engine management signal quality with this purpose-built HKS wiring harness.