This automotive automatic tensioner (BC9510-1) is specifically designed for use with Vauxhall engines that have the Z19DTH code. It is a high-quality product manufactured by PULLYBG, a trusted brand in the industry. This tensioner is ideal for use in a range of applications, including timing components and kits, engines, and engine parts. It is compatible with a variety of Vauxhall models and is easy to install. With its durable construction and reliable performance, this tensioner is sure to provide long-lasting service.