Quick view VDO Kitas4 Smart tachograph sensor R1.21 - M18x1.5 - Element 18mm - (4:1) VDO 2185-2000011004-A3C1008680021 Smart tachograph sensor Kitas4 R1.11UK For VDO-Stoneridge-Bosch-EFAS Application a.o. Iveco - VW - 4 to 1 Thread M18x1.5 - Male Sensor element 18mm with o-ring ISO15170 Plug 4-Pole Natural