Brand new 2-stage injectors for rotary injector pump TDI's. Set of four complete injector assemblies, including three "short" injectors for #1, 2, and 4 cylinders, and #3 injector with the needle lift sensor. The sensor wire fits all 90/110 hp tdi's from 1996 to 2002. The wiring adapter for 2003 cars can be supplied upon request for an additional charge. Bosch