This accessory drive tensioner is designed and engineered by Litens - the world's largest supplier of original equipment (O.E.) belt tensioners in the world. This part was designed for the 2012 Ford Focus with 2.0L GDI (6-Ribbed) for about 6 months of Production - Ford later switched to the 4-Rib ADT. The Litens replacement part meets all form, fit, and performance characteristics of the original equipment part. This part is manufactured to meet or exceed the performance and life specifications of the O.E. part. The part features a premium chrome-silicon steel spring, internal damping, a lift-lug feature for ease of installation, a 6203 ball bearing and a plastic pulley molded to exacting specifications. 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.