General description Sealey Auxiliary Belt Tensioner Wrench is specially designed for accessing the auxiliary belt tensioner in VAG 1.4 TSi and TFSi BlueMotion engines where space is limited. This tool is essential for effective maintenance and repair of the belt drive system. Technical specifications Model No.: VSE5047 Nett Weight: 0.49 kg Compatible with: 1.4 direct injection 4-cylinder TSi and TFSi BlueMotion engines Other information