1Applicable Models: Drive pulley is fit for G100 LX176 LX178 LX186 LX188 LX255 LX266 2354HV 2554. Please confirm whether your model is applicable before buying. 2OE Number: The part number of idler drive pulley is AM126129, please confirm whether it is consistent with the OE you need. 3Efficient Transmission: The transmission pulley can effectively transfer power from the engine to a variety of accessories and systems, and can effectively reduce vibration and noise. 4Advanced Material: Transmission drive pulley is made of high class material, which is hardness, wear resistant, sturdy and durable and has a long service life. 5Perfect Fit: Comply with Oem specifications to ensure that the shape and function match the original vehicle, perfect replacement without additional modifications are required.