●Designed to fit the auxiliary belt tensioner found on DV4 and DV6 diesel engines on Citroen, Fiat, Ford and Peugeot vehicles. ●The Tensioner Wrench allows the tensioner to be levered back and a pin inserted to hold the tensioner back, freeing both hands to remove and fit the belt. ●For removal and fitting of auxiliary multi-'V' drive belts. ●Applications include: Citroen, Fiat, Ford and Peugeot 1.4 & 1.6L diesel engines. ●Citroen applications include: Berlingo, C1, C2, C3, C3 Picasso, C3 Pluriel, C4, C4 Picasso, C5, DS3, DS4, Xsara & Xsara Picasso. ●Peugeot applications include: Partner III, 206, 207, 308, 508, 3008 and 5008. ●Engines covered include DV4 and DV6 engines. OEM numbers equivalent to 01099-B1 and 01099-B2; Handle EOM equivalent to 0194-D.