This is the tensioner included in the Litens Chrysler Fix-Kit P/N 999190A. It is offered as a replacement part for the fix-kit only and cannot be installed on a vehicle with the original front-end accessory drive components. The original tensioner for these vehicles came with a smooth tensioner pulley. This fix-kit tensioner has a grooved tensioner pulley. Litens is the world's largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.