For VW T25 1600 CC D (CS), 1700 CC D (KY) and 1600 CC TD (JX) engines
For VW T3 with 1.7L D (KY) and 1.6L TD (JX) engines from 09/1988. For VW T4 with 1.9L D TD, 2.4L D and 2.5L TDI engines from 1991 to 2003. Also valid for 1.9L D/TD engines (1Y, AAZ, AFN).
734 mm long, 21 mm wide, 77 teeth