Upgrade your vehicle's electrical system with the HKS Wiring Harness, designed specifically for high-performance applications. Compatible with HKS, Blitz, Apexi, and Stri components, this harness supports models such as the 1991-1992 Supra TT (TT-3), 1991-1995 MR2 Turbo, and Celica All Trac 199 series. Engineered to meet the demanding requirements of turbocharged engines, this wiring harness ensures reliable ignition and fuel management signals, delivering optimum engine performance.Manufactured by HKS, a trusted name in automotive tuning, this wiring harness offers robust construction and precise fitment to facilitate easy installation. Whether you're restoring a classic model or upgrading your existing setup, this harness provides a critical foundation for your engine management system.With a focus on durability and performance, the HKS Wiring Harness minimizes electrical interference and enhances signal clarity, helping your engine run smoother and more efficiently. It's a perfect choice for enthusiasts looking to get the most out of their turbocharged vehicles, supporting a variety of tuning parts and modifications offered by leading aftermarket brands.Shop confidently at Tuningsupply, where competitive pricing, fast shipping across Europe, and passionate enthusiast support come standard. Take your project to the next level with this essential wiring harness that keeps your engine's electronics perfectly in tune..

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