Mittex belt tensioner is a high-quality aftermarket spare part for Renault and Volvo commercial vehicles with engine types D12D, D13B, D13C, TAD1240GE, TAD1241GE, TAD1242GE, TAD1640GE, TAD1641GE, TAD1642GE, TAD1643GE, TAD1650GE, TAD1651GE, TAD1660VE, TAD1661VE, TAD1662VE, TAD1670VE, TAD1671VE, TAD1672VE, TWD1240VE and TWD1663GE. It is assigned via reference numbers Renault: 7403979980, 7421257889; Volvo: 21257889, 3979980 and 7403979980.