HKS Turbo Timer harnesses are plug-in units that allow for quick and simple integration of HKS Turbo Timers into the factory ignition. Plug-in units are available for most turbo applications & universal harness are also available for other applications.
 
Product fits: 1991 Toyota Celica, 1992 Toyota Celica, 1993 Toyota Celica, 1990 Toyota Celica, 1992 Toyota MR2, 1993 Toyota MR2, 1994 Toyota MR2, 1995 Toyota MR2, 1991 Toyota MR2, 1991 Toyota Supra, 1992 Toyota Supra