For 1996-1998 Toyota T100 2.7L I4. For 1996-2000 Toyota 4Runner 2.7L I4. 4PCS For OEM 23250-75050 Fuel Injector. This is not an after-market injector. For 1995-1999 Toyota Tacoma 2.7L I4. These injectors have been fully tested to ensure a better optimization of fuel for better gas mileage and throttle response compared to worn injectors.