Designed to fit the auxiliary belt tensioner found on DV4 & DV6 diesel engines on Citroën, Peugeot, Ford & Fiat vehicles. The 7725 Tensioner Wrench allows the tensioner to be levered back and a pin inserted to hold the tensioner back, allowing both hands to be used to remove and fit the belt. For removal & fitting of auxiliary multi-'V' drive belts.Applications include: Citroën, Peugeot, Ford & Fiat 1.4 & 1.6 diesel engines. Citroën 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, 5008.